The Myth Of Network Latency: Debunking Confusions

The Myth Of Network Latency
The Myth Of Network Latency By Barry Koplowitz Jul 1, 2011 This article is also available as a
Podcast on "The ROOT Cause" podcast series available on iTunes. There is a great deal of
confusion surrounding the concept of Latency. This is not surprising as it is really many different
concepts discussed as if they were one. Latency impacts on all areas of the enterprise including,
networks, servers, disk systems, applications, databases and browsers. This article describes the
different areas in which Latency occurs and how to differentiate between them. Such differentiation
will improve the accuracy of all testing and troubleshooting, whether manual or automated. The
importance of measuring latency is becoming increasingly apparent to the IT industry. We see new
products coming to market that claim to be able to monitor latency in various forms. Maybe they
can––and maybe they only kinda can. With all the variables and distributed components that are
involved in modern enterprise networks––it is far too easy to combine completely different issues
into one metric. This drastically reduces the value of the metrics or worse––sends you off on a wild
goose chase. Tools are only tools and as in any other situation, they are only as good as the
professional using them. Their output needs to be analyzed with an eye on the big picture. Their
implementation needs to be well thought out and spot on correct. Many methods for measuring and
calculating these metrics exist and are
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Approaches For Optimize Routing Paths For A Majority Of...
IV. Approaches for DMME in LTE
DMMEs are predicted to optimize routing paths for a majority of routed traffic [6]. This is because
during any given time more than 60% of the users in the network are non–mobiles. DMMEs are also
expected to reduce tunneling overhead and network signaling loads, Lastly, the single point of
failure issue in is expected to be eradicated with DMMEs since the management is distributed at the
ARs instead of being managed at the same entity [5]. I will discuss some in–depth approaches that
help provide these functionalities and optimizations.
The MIPv6 DMME approach is able to support global and local mobility [7]. The UE can move
between different ARs and domains. It is important to know there is not a guarantee ... Show more
content on Helpwriting.net ...
Upon attaching to the local address, the UE configures a new IP address. The UE uses this IP
address as a source address to start new sessions. The traffic of these sessions is then routed
dynamically without tunneling. If these sessions end before undergoing a handover, then there is no
reason to keep the local address as the anchor. If the UE endures one or more handovers before
ending its sessions, then the UE manages the mobility by sending a binding update (BU) to the local
address, which acknowledges with a binding acknowledgement (BA). A tunnel becomes established
between the UE and the local address for the data packets of its sessions. After the UE is attached to
a new local address, it uses a new IP address to start new sessions.
For the second scenario, the UE moves into a zone where ARs are implementing the local address
functionalities but not the others. To know if the UE is attached to a local address or an AR, the UE
checks during the attachment phase in the router advertisement (RA) message. There are two
possible outcomes once this happens depending on the "H bit" in the RA message [8]. If the H bit is
one, then the UE is attached to a LAR and can used as an anchor for new sessions. If the H bit is
zero, it is attached to a classical AR and should select an existing anchoring LAR as an anchor for
the new sessions. Using the UEs current local address associated with its selected LAR, start new
UE sessions. The UEs

If People Value Their Privacy
If people value their privacy, why do they share personal information on their Facebook pages and
in their blogs? Most people who post personal information on Facebook believe they know who has
access to their personal information. Generally, they intend the information to be for friends or
maybe groups (people of a shared interest). From the conversations that I have had with work
associates, I find many, if not most are unaware of the complexity of setting the permissions of who
get to see what they have posted. To further compound the complexity, Facebook will make changes
to their 'security'. Facebook is very slow to inform the users that they need to reevaluate their
security settings. I have often helped associates with these settings. When going through the steps
with them, they are very upset that the world or even a group of people or students had access to
their personal postings. I have seen faculty members dismissed because of improper privacy settings
and students suspended for the same reason. Many years ago, after our department chair, co–chair,
and a faculty member were sacked for not setting their privacy settings correctly, as the story goes, I
quit Facebook If you have your body scanned in a department store, who owns that information?
Should the store have the right to sell your measurements to other businesses who in turn average
and use those measurements to determine sizes and set prices? Many would see this scenario no
different from when one go to

Proxy War Vietnam Case Study
Understanding about the operational environment is the most important thing to think about the
strategy. However, the government of the U.S. misunderstood about that in Vietnam because they
were lack of knowledge of Vietnam. Originally, the Vietnam War was the Proxy War for the United
States. The government of Republic of Vietnamese (South Vietnamese) was weaker than
Democratic Republic of Vietnam (North Vietnam). Many citizens of Vietnam not only North but
also South like Viet Cong supported North Vietnam. The South Vietnamese government did not
have legitimacy compare to North Vietnamese government. However, the U.S. decided to support
the South and finally conducted the war against North Vietnam in 1964 that means the Proxy War
became their ... Show more content on Helpwriting.net ...
decision to conduct the war against North Vietnam had two main reasons. First, the U.S. did not
permit the Communist country. The birth of the new communist country was 'fear' for the U.S
during the Cold War. The government of the U.S. was afraid of the victory of North Vietnam. The
U.S. thought that the victory of North Vietnam might occur another Communist movement. In other
words, so–called 'domino theory (Kissinger, Diplomacy, p.647)' would happen afterwards South
East Asian nations became Communist countries. Second, the U.S. thought about the war in
Vietnam optimistically. If the U.S participated in the war, the big U.S. could defeat the small North
immediately. However, they could not win the war because the U.S. did not understand about
Vietnamese interests, cultures, history and honor compare to conducting the war against Japan in the
World War II. The U.S had not so many but experts of Japan in the era of WWII. For instance,
Joseph Clark Grew, he worked in Japan from 1932 to 1942 as an ambassador. He insisted to have to
uphold the national polity; means protect Emperor and his families in Japan. His opinion was
reflected to the Potsdam Declaration. If Emperor and his families were killed by the Allies, almost
all Japanese would have been mob. Upholding the national polity supported Japanese minds. If the
national polity were collapsed, Japan would have not developed after the World War II. In addition,
the U.S. have specialists in various fields;

Building The Web Architecture : Tony's Chips
Building the Web Architecture Tony's Chips needs to understand its business requirements and
organizational goals before building a Web architecture that includes functions such as serving as
the back–up site and evaluating alternatives to the company self–hosting site. Tony's Chips must
employ qualified and knowledgeable information technology (IT) staff to manage its Web
architecture. In addition, the IT staff needs to integrate past and current experiences, skills, and
knowledge in order to successfully plan, implement, and evaluate for the Web architecture. Tony's
Chips needs to consider hiring consultants who can provide its workers with training and
development for the implementation of its project. Training and development are necessary for
many purposes such as maintaining or gaining a competitive advantage over its competitors
(Nelson, 2010). The project should be developed on a modular manner to test the functional
elements of the website. System analysts collect the existing functional requirements and system
documentation from the old website of the company that is running by using the fact finding
techniques. In addition, they will interview the employees to see what should be modify and update.
System analysts are responsibility to select developing the software in house or packed solutions.
Moving Website with Minimal Downtime The company needs to set up a notice on their website
about the migration with a specific period of time before the website is

Film Analysis Of Citizen Kane And The Hudsucker Proxy
Citizen Kane (1941) received praise from many critics as one of the best films of all time while The
Hudsucker Proxy (1994) received many mixed reviews. Director Orson Welles's film, Citizen Kane
uses many innovative camera movements and transitions, however, directors Ethan Coen and Joel
Coen's film, The Hudsucker Proxy rehashes techniques used before to create an effective montage.
Citizen Kane follows a reporter, Jerry Thompson (William Alland), who investigates the
significance of a wealthy newspaper publisher's, Charles Foster Kane (Orson Welles), dying words:
rosebud. Thompson sets out to question people who have known Kane well. Thompson learns that
Kane grew up poor and his mother sent him to live with Mr. Thatcher (George Coulouris) so he
could be given a good education. Upset that his parents sent him to live with a stranger, Kane
attacks Thatcher with his sled and attempts to run away. Years later, Kane enters the newspaper
business and takes control of the Inquirer and attacks Thatcher's business as corrupt. Kane
influenced public opinion by writing about the Spanish–American war and married the President of
the United States' niece, Emily Norton (Ruth Warrick). Jedediah Leland (Joseph Cotten) describes
how Kane's first marriage didn't work out and he had an affair with Susan Alexander (Dorothy
Comingore) while running for governor. Kane marries Susan and urges her begin a career in opera,
however, she doesn't have the talent. Susan explains how she attempted

The Death Of The Vietnam War
"And you run and you run to catch up with the sun but it 's sinking. Racing around to come up
behind you again. The sun is the same in a relative way, but you 're older. Shorter of breath and one
day closer to death" (Pink)The third lyrics relates to how time catches up without the realization. As
the Americans came to war and saw the horror of the battlefield, it was no surprise that they felt it
could be their last battle. "It is estimated that 350 Vietnam Veterans dies by suicide while in
Vietnam. After Vietnam, estimates have a range as high as 70,000 Vietnam Veterans who have
committed suicide." (Lee 713). As a soldier would see one of their allies, their friends, and their
family being killed in front of their eyes all their hope ... Show more content on Helpwriting.net ...
"Home, home again. I like to be here when I can. When I come home cold and tired. It 's good to
warm my bones beside the fire. Far away, across the field. The tolling of the iron bell. Calls the
faithful to their knees. To hear the softly spoken magic spell." (Pink) The mention of home in this
song does not relate to where you live however the place that you must accept. After the months or
years a soldier fought in the war instead of being fearful of death, they welcomed it. "Indeed,
Vietnam, where 648,500 draftees were sent to fight and 17,725 died in combat, exposed the pitfalls
of fighting an unpopular war with conscripted soldiers. There also was growing concern about the
fairness of a system that resulted in a disproportionate number of poor Americans being drafted.For
instance, in 1970 the Army alone had more than 65,000 deserters, just one sign of a military
reaching the breaking point." (Lee 714). By accepting their faith, many of the soldiers never
returned home and those who did were traumatized by the war that it lead their lives were led to
drugs and unhappiness. In every aspect the Vietnam Veterans were the "loser". They were regarded
as loser because no one supported them, were not classify as heroes, not welcome back, turn to a life
of drugs, and experience PTSD. With none of the soldiers wanting to fight, there was nothing that
would give them the encouragement to continue. Once listening to the song Time by

Why Do States Choose For Fight Limited And Proxy Wars?
Strategic Studies z5012301 Why do states choose to fight limited and/or proxy wars?
How effective is this as a strategy?
With the conclusion of World War Two, a thirty–five year period of political and military tension
erupted primarily between two superpowers: the United States (US) and the Soviet Union (USSR).
This period of time is known as the Cold War. The Cold War was a conflict of differing ideologies
amid the superpowers and formed the basis of conflict; war fought by proxy and limitation. Proxy
and limited wars are fought in order to secure National interests through means other than
unrestricted war or state–on–state conflict to mitigate the risk of an existential war or potentially
unacceptable strategic consequences.
This essay will analyse the reasons states seek to secure their national interests through limited and
proxy wars and examine their effectiveness as a strategy. In doing so this essay will argue that both
can be effective as a strategy, but the extent to which they are is dependent on the effective
application of certain enduring tenets.
Limited wars are defined as those in which the weapons used, the nations or territory involved, or
the objectives pursued are restricted in some way, in particular one in which the use of nuclear
weapons is avoided. The belligerents involved in a limited war do not aim for complete 'domination
or extinction'. States often choose to fight a limited war to lower the risk of escalation, reduce the
economic and

Nuclear War Vs Proxy War
Proxy conflicts, like the Korean and Vietnam Wars, could have been conventional conflicts, but the
desire for limited warfare took precedence in an effort to avoid global or atomic conflict. While the
wars cannot be reconciled with conventional warfare, the United States' new preference for limited
warfare can be linked to its success with larger conflicts like WWII. Concerns over the
consequences of further escalation in these proxy wars prevented the US from becoming fully
invested in the wars, which generally led to them being perceived as fruitless, or endless, endeavors
by the American public. The US lost, or did not achieve full success, in these wars, because fears of
nuclear war prevented attempts to move from attrition to total war.

Security Policies And Firewalls Essay
Security Policies and Firewalls Thesis Statement: This paper will try to prove that the improper
management of firewalls and the lack of strong security policies used in enterprises will cause data
breaches from within the enterprises. To try and prove this, the paper will shed light on various data
breach scams that occurred to companies such as Target, Home Depot, Ashley Madison and OPM. It
will also try to create a model for ideal security policy making for companies in the e–commerce
domain. I. What are Firewalls? A. Definition and Explanation of a few type of firewalls. 1. "In
simple terms, a firewall is a software program or piece of hardware that helps screen out hackers,
viruses, and worms that try to reach your computer over the Internet"– Microsoft It is usually the
outermost layer of protection of the private internal network of an enterprise from the external
network. It is mainly used in restricting and preventing the possible entry or access of an unwanted
and unauthorized user into the internal network of the enterprise. Users such as these, look for either
retrieving or damaging very sensitive information that is not permitted outside the enterprise. Let 's
look at how information can be accessed. They can be accessed through software devices such as a
computer, and they can also be accessed through a network. To make this floating information easily
available to its private network users, also keeping them secure from external access, it is

Freedom of Speech in Cyberspace Essay
Freedom of Speech in Cyberspace
Introduction As the Internet has become more widely recognized and used by people all over the
world, it has brought a new medium in which information can very easily be broadcast to everyone
with access to it. In 1995 there was a projected 26 million Internet users, which has grown to almost
300 million today. One major problem with this is that everyone represents different countries and
provinces which have different outtakes on certain types of freedom of speech as well as different
laws about it. This proposes a new type of law that would need to be written in order to determine
whether or not something is illegal on the Internet. A person in one country can express what they
want to, but ... Show more content on Helpwriting.net ...
The panel was headed by Vint Cerf, one of the godfathers of TCP/IP, on what could be done about
the situation. What was found was the through the looking at the keywords used in the search and
the monitoring of what ISP's were being used in order to reach the site, that Yahoo! could effectively
block 90 percent of French visitors. In light of this finding, the judge mandated that Yahoo! would
have ninety days to complete the task and that if it was not completed, then a $13,000 a day fine
would be imposed. Is this court order a fair one though? Many would argue that a company that has
no assets in the country of France would not have to follow its ruling. But since there is a
www.yahoo.fr and the US Company Yahoo! has now entered a partnership with French company
Minitel to provide online services such as e–mail, it definitely proves that Yahoo! wants to also
operate in France. So what is Yahoo! to do? The easy solution would be to follow the judge's orders,
but what really happened in the end? Yahoo! blocked the offending material on its French site and
put up warnings on its US site that told the visitor that they would be breaking French law by
viewing the webpage. Because the webpage is being served within the US borders, Yahoo! is
protected by the First Amendment of the US Constitution, which bears the right to freedom of
speech.
Another aspect that must be looked into this is

The Syrian Conflict On The Middle East
The Syrian conflict began with the Arab Spring uprisings against President Bashar al–Assad in 2011
and quickly escalated into a civil war when Assad met peace with force. The Syrian Civil War has
since transcended its internal objectives to become the arena for major international power struggles
between countries, like Turkey, Iran, and the United States. On September 30, 2015, Russia entered
the Syrian crisis on the side of Assad in opposition to the United States, who has been supporting
the Sunni rebels. Russia's economic gains through a jump in oil prices, paired with a history of
American–Russian antagonism, encouraged Russia's involvement in the war, while a history of
nationalism and neo–imperialism has transformed the Syrian Civil War into a proxy war for prestige
and domination in the Middle East.
Russia's falling economy and the possibility of a spike in oil prices was a key catalyst to their
participation in the Syrian crisis. Russia's economy is intimately linked to oil as one of the world's
largest oil producers. There are estimates that Russia loses approximately $2 billion for each $1
dollar decrease in the price of oil (Bowler). With such a large dependency on oil, there is a clear
economic incentive for Russia's participation in the conflict since entering could lead to a rise in oil
prices, and ultimately Russia's economy (Holodny). Oil becomes the fuel to the fire of an animosity
that has been in place for centuries between the United States and Russia.

Persuasive Essay On Online Privacy
Privacy is one of the most vital components in a human beings life. Nobody wants to be fully
transparent because then you are subjected to people's comments and judgments on your every
move and that can get on your nerves. Breach of privacy is considered as one of the most heinous
crimes that people commit as you are intruding someone's personal space by breaching their
privacy. Harassment follows as people do not care about what the other person is going through and
they just want to fulfill their own selfish purpose. Everyone wants to maintain his or her privacy and
it is very normal for a person to want to be anonymous while using the Internet. When you are
signed in, all your information, the sites that you are visiting, the pages that you are liking is being
recorded and then you receive ads and people can even track you. Remaining anonymous also helps
protect you from cybercrime, which is at large these days. It's high time that you take up the issue in
your hands and do not depend on others, for example – the government to make laws for you as it is
an individual's responsibility to take care of his/her privacy. Following are eight ways to protect
your online privacy; – 1. Private browser window: If you are using a computer at a cafe or it's a
friend's computer, you should turn on the private mode so as to remain anonymous and prevent your
searches from popping in the browsing history. Cookies get blocked so that it is impossible for
anyone to track you and no one

Film Analysis: The Hudsucker Proxy
The title of the movie is The Hudsucker Proxy. It was directed by two directors by the names of
Ethan Coen, and Joel Coen, often known as the Coen brothers. The film is a comedy that was made
in the year 1994. Formalism seems to be used as opposed to realism, as the imagery and situations
seem to be taken from the minds of the creators of the movie, rather than from real life. The
principle actors, and actress of the movie are Tim Robbins, Jeniffer Jason Leigh, and Paul Newman.
2.
The directors of the film are two directors that are commonly known as the Coen brothers, and often
do the writing and producing of their movies, in addition ... Show more content on Helpwriting.net
...
It is set in an exterior location, outside of a very tall building, in the middle of a very large city (New
York City, NY to be exact). The scene takes place in the late night as snow slowly falls from the sky
onto the street below. The scene involves five characters from the movie, Norville Barnes (Tim
Robbins), Waring Hudsucker (Charles Durning), Moses (Bill Cobbs), Sidney Mussburger (Paul
Newman), and Aloysius (Harry Bugin). The scene starts off with the main character, Norville
Barnes, as he holds onto the side if a tall building. The first shot of this scene is an establishing shot,
showing the main character holding onto the ledge of a tall building , while also showing the
audience just how far the drop from the very top of the building is from the street below. It then cuts
to a short shot of Sidney Mussburger, laughing in his office. The next shots in this scene use parallel
editing, and begins cross–cutting from a long shot of the main character falling, then to a close up of
a clock, then back to the main character falling, this time from a medium distance. The scene
continues this style of cutting, showing a shot of the street, then cutting back to Sidney Mussburger,
then back to the falling. The next

Success : The Nurture Achievement
Success: The Nurture Achievement
According to the Outliers, Malcolm Gladwell views success as a byproduct of history and
community, of opportunity and legacy (285). Although everyone tries to become successful in their
life, not all of them get their success because they all have different backgrounds, grow in different
environments and different cultures. Moreover, these different situations determine a person's
success by providing different chances. So, the many opportunities the environment provide, the
more successful they become. Therefore, success is derived from the environment, and people
achieve it through nurture because the community and family supports give a lot of chances,
benefits and encouragements that make them become ... Show more content on Helpwriting.net ...
In addition, my evidence is important because I am trying to say that he had reached his way too
superior in programming than anyone at that time. Thus, that superiority in the programming field
gave him a chance to obtain a lot of experiences compared to other people in that period of time.
Without that best environment, supports and the first biggest opportunity that he got at Lakeside, he
wasn't famous and successful in his life. As the result, the opportunities and experiences that people
get from their environments are the main reasons for them to attain their success.
Although people were not born from the wealthy family backgrounds, the situations such as policy
changes and depression period also help their weakness to turn into their success. In Chapter Five,
Gladwell explains how Joe Flom's life turned out to be famous and an expert in a law firm because
he involved in the situation when the old law firm was fallen and the new law policy was created.
Since Flom was the Jewish when Jews were heavily discriminated against, it was really hard to
become a lawyer in the old–line law firms. Then, the old–line law firms had corporate lawyers who
represented country's largest companies, and they handled the taxes and the legal work behind the
issuing of stocks. However, they didn't do litigation and proxy fight because they did not deal with
the hostile corporate takeovers.

Why Did The Super Powers Usa And Russia Make Use Of Proxy...
To what extent and for what reasons, did the super powers USA and Russia make use of proxy wars
and third world countries as their own battlefield for the Cold War?
After the World War II there was still some tension left between two of greatest superpowers in the
world, United States and Russia. Even though this tension did not created a direct war, there were
proxy battles fought between these two countries. The wars were indirectly fought using the land of
third countries as a battlefield and with the control of the world's economy. USA and Russia used
civil wars from smaller countries such as Vietnam, Afghanistan and Angola to fight by supporting
different sides of the wars that agreed to the ideals of communism and capitalism. The United States
supported the anti communist organizations of the war and the USSR supported the pro–communist
organizations, each aiming to spread their ideals all over the world.
Besides the fact that there were no actual dates for the cold war– this was a long term event; it is
mostly acknowledged to have lasted from the years 1947 to 1991. Although the two superpowers
fought alongside and allied in WWII, later on, both countries pursued different economic and
political strategies and for about forty years, the Soviet–American tension caused heavy global
conflicts, shaped the world with massive military troops, a long–termed nuclear arms race, intense
spionage and strong technological competition, fearing a

The Functions And Uses Of Different Servers For Small Web...
E–Commerce
Describe the functions and use of different servers in benefitting in small web–presence business
needs.
Web Server A Web server can refer to the hardware or the software which helps deliver content from
the web which can be accessed through the internet. The most common types of web servers are
used to host websites and also used to host gaming servers and also handling e–mails.
The use of a web server is to store, process and deliver websites to clients. Generally the
communication is between the server and the client by Hypertext Transfer Protocol which is also
known as HTTP. A small business can benefit from a web server because it allows a customer to
communicate with you by HTTP. Although web servers been beneficial for ... Show more content
on Helpwriting.net ...
Every printer with the right type of connector can be useable with all print servers; producers of
servers make an available list of compatible printers because a server may not implement the
communications functionality. An example of this would be low ink signals for either or black ink
or coloured.
These are really beneficial for a small company as they are reasonably cheap and can be used to
promote the business by printing of leaflets or posters; it can also be used to print documents to use
as portable copies.
File Server A file server is computer which is attached to a network. The purpose of this is providing
a location for a shared disk access which Is a storage for all computer files, these can be things such
as documents, photos, videos and databases. A file server can be accessed by workstations which are
connected to the same computer network.
It is not intended to run programs on behalf of clients. It is designed to enable the storage and
retrieval of data while the computations are carried out by the work station. These types of servers
are commonly found in schools and larger offices where the users will use LAN (Local Area
Network) to connect their client's computers, this allows users to share information without having
to physically transfer files by an external storage device or sending attachments by email.
These are not currently advisable in a small business this is due to the limited number of employees
at a workplace and due to

Online Marketing Efforts And Increase Roi
Web analytics is the objective tracking, collection, measurement, reporting, and analysis of
quantitative Internet data to optimize websites and web marketing initiatives. The Web Analytics
Association (WAA) defines Web analytics as the measurement, collection, analysis, and reporting of
Internet data for the purposes of understanding and optimizing Web usage. Web analysts can reign
in data from "big" to "good," and make sense of it all. They sort the real–time data into good
metrics, useful metrics. They organize it into reports and analyze those reports to find insights to
improve their online marketing efforts and increase ROI. Web analytics can lead to a deeper
understanding of your target audience. Tracking and analyzing the behavior of consumer traffic on
your website paints a more insightful picture of how to build relationships with your audience. If
you have solid, accurate data to back up your strategies and decisions, then your chances of creating
and executing successful marketing campaigns increase exponentially. Web analytics is the study of
visitor, navigation, and traffic patterns to determine the success of a given web site. Focusing only
on the amount of traffic might only be helpful in evaluating your bandwidth usage and server's
capabilities, which is not its only purpose. Web analytics focuses on in–depth comparison of
available visitor data, referral data, and site navigation patterns. It also tells us the amount of traffic
we

Compare And Contrast Essay
Privacy is one of the major concerns in today's world. People want to keep their identity secret for
different reasons. It varies according to audience. For eg. Corporate world would like to remain
anonymous for business interests. The efficiency of internet motivates the companies to use internet
over intranet. But along with that the question of anonymity also arise. After in dept analysis of
"Proxies for anonymous routing" and "A protocol for anonymous communication over the Internet"
papers,different solutions that address the issue of anonymity are discussed in the report. After going
through brief introduction, solutions are compared in terms of different parameters.
Single Server Proxy:
The simple basic solution to achieve anonymity is by using single server as intermediate node.
There is only one intermediate node. So first Intiator I connect to the intermediate node and then this
node is responsible to deliver the message to the receiver R. So here receiver only learns about the
intermediate node. The intermediate node is known as Proxy. In result the identity of initiator is
protected. Anonymizer tool is working on this method. The main problem with this method is that
anonymity is depended only on single server. So if that is compromised then the identity of initiator
is also revealed.
Onion Routing:
The other solution is Onion routing which serves the purpose of anonymous connections. These
connections are resistant to eavesdropping and traffic analysis. It is

Veeam Vtsp
Multiple Choice 1) Grounds for a Severity 1 level rating include: There is an emergency condition
with no workaround available Your issue affects no more than 10 people in the business x A
business critical software component or Veeam managed system is inoperable and unavailable A
production system is operating, but with minor issues x
Single Choice 2) Which server type supports an NFS share as a backup repository? Windows–based
x Linux–based
Single Choice 3) What is ... Show more content on Helpwriting.net ...
Enterprise manager to be installed on the same machine Sufficient memory and CPU resources, as
well as a fast connection to the production network x High HDD speed (RPM) to handle data
written by multiple backup jobs 16) Using Veeam Cloud Director backup jobs in Veeam Backup &
Replication, you can back up which of the following in vCloud Director? vApps regular VMs linked
clone VMs VM containers All of the above x 17) Veeam vPower NFS for VMware... enables a
Windows–based backup repository server to act as an NFS server is not compatible with windows
based backup repositories x allows you to mount a compressed and deduplicated backup file directly
to the ESX(i) host x 19) Which of the following statements accurately describe the Veeam Backup
Infrastructure? The Veeam backup infrastructure includes a source host with associated datastores, a
Veeam Backup Server, an Offhost backup proxy server, and one or more repository. The Veeam
backup infrastructure includes a source host with associated

Things They Carried Isolation Quotes
"Everybody get down!!!" He freezes for a second and then it suddenly strikes him––his heart beats
almost out of his chest, and his hands are shaking uncontrollably; this is war. This is Vietnam, a
cruel war between the Americans and Vietnamese that takes place in a jungle. War is undoubtedly
frightening and may seem like the number one threat for the soldiers, but it is not; it is not remotely
close. The true threat at a time of war, especially in a place such as Vietnam is isolation. The Things
They Carried by Tim O'Brien illustrates the danger of isolation and why it is the greatest danger in
Vietnam. Soldiers are aware that they are detached from society; this continuously haunts them, and
as a result, they damage themselves emotionally. ... Show more content on Helpwriting.net ...
From the start of the book, symbols began to represent the soldiers loneliness, and served as a
supplement to the theme of isolation. The first, and arguably most significant symbol is the burdens
the soldiers carried. "They carried all they could bear, and then some..."(O'Brien 7) What they
carried symbolizes their burdens, but it also symbolizes everything they would miss, and everything
that would make them forget that they are isolated from the world. The soldiers carry photos, letters,
and memories because they are frightened of their new world. They are scared to be isolated in the
vast jungle as well as being apart from their home. Items are not the only archetypal symbols, but so
are actions. The first act of violence between Lee Strunk and Dave Jensen is a momentous turning
point in the novel. Strunk punching Jensen, demonstrated that comrades do not mean a
thing(O'Brien 62). This event uncovers the truth in Vietnam, if one man were to go mad then
everyone is in danger. Lastly, Tim O'Brien's memories for Linda demonstrates his longing for
someone. Linda in the story symbolized the past, but also elements of enjoyment, friendship, and
love. As it says, " I took her to the movies once...I just loved her" (228 O'Brien). Linda is
symbolizing all the aspects of life that the soldiers are

The Pros And Cons Of The Syrian Proxy War
Syrian war efforts are muddled to say the least – with the involvement of the US, Russia, Turkey,
Iran, Jordan, the Gulf States, and regional demographic/political/military groups ranging from ISIS
to Hezbollah and the Kurds, the chaos is boundless. With blurred lines in loyalty and even less
agreement among the political & military groups that have loosely banded–together, it has
precipitated the perfect storm for abandonment of agreed upon international law by many, if not all
parties involved. United States and Russian interests are diametrically opposed in this Syrian proxy
war, and both have used force when it seems specifically prohibited to do so under the UN Charter
2(4). Speaking from a formal standpoint, it seems objectively true ... Show more content on
Helpwriting.net ...
Russia and the US have been hurdling just accusations of violations against international law
practically since their involvement started. The primary issues at hand have been the lack of
diplomatic action and unilateral military decisions made without consent of the UN Security
Council. In 2015, brief but high level diplomatic meetings were conducted after the Iran nuclear
deal was reached, but yielded nothing to speak of and too late (NYT Editorial Board, 2015). In May
of 2016 it was announced that several policy experts and ex–officials agreed that Assad's removal as
a requisite for resolution of the Syrian conflict must be rescinded in order to achieve an actual
agreement; one official stated that it is no longer a "question of morality of Assad, but the
practicality" (Allam, 2016) However, this was prior to Trump's taking office and prior to an
expression of concern or interest in the region on his part. All of that changed with the April launch
of sarin attacks against Syrian civilians

Net Sec Essay
1. Name at least five applications and tools pre–loaded on the TargetWindows01 server desktop, and
identify whether that application starts as a service on the system or must be run manually.
WINDOWS APPLICATION LOADEDSTARTS AS SERVICE Y/N 1. tftpd32 Starts as a service 2.
FileZilla Server Interface– The interface does not start as a service and must be ran manually 3.
Wireshark – Does not start as a service and must be ran manually 4. Nessus Server Manager – Does
not start as a service and must be ran manually 5. NetWitness Investigator – Does not start as a
service and must be ran manually 2. What was the allocated source IP host address for the
TargetWindows01 server, TargetUbuntu01 server, and the IP default gateway router? ... Show more
content on Helpwriting.net ...
ajp–headers Performs a HEAD or GET request against either the root directory or any optional
directory of an Apache JServ Protocol server and returns the server response headers. ajp–methods
Discovers which options are supported by the AJP (Apache JServ Protocol) server by sending an
OPTIONS request and lists potentially risky methods. ajp–request Requests a URI over the Apache
JServ Protocol and displays the result (or stores it in a file). Different AJP methods such as; GET,
HEAD, TRACE, PUT or DELETE may be used. amqp–info Gathers information (a list of all server
properties) from an AMQP (advanced message queuing protocol) server. asn–query Maps IP
addresses to autonomous system (AS) numbers. auth–owners Attempts to find the owner of an open
TCP port by querying an auth daemon which must also be open on the target system. The auth
service, also known as identd, normally runs on port 113. auth–spoof Checks for an identd (auth)
server which is spoofing its replies. backorifice–brute Performs brute force password auditing
against the BackOrifice service. The backorifice–brute.ports script argument is mandatory (it
specifies ports to run the script against). backorifice–info Connects to a BackOrifice service and
gathers information about the host and the BackOrifice service itself. banner A simple banner
grabber which connects to an open TCP port and prints out anything sent by the listening service
within five seconds.

Tim O Brien Rhetorical Analysis
A key technique that Tim O'Brien used in order to express his attitude towards the war, was the one
of repetition. We see a young Tim O'Brien try to justify his reasons for fleeing the USA by crossing
the border to Canada and trying to explain his feelings by saying, "What would you do? Would you
jump? Would you feel pity for yourself? Would you think about your family and your childhood and
your dreams and all you're leaving behind? Would it hurt? Would it feel like dying? Would you cry,
as I did?". We see repetition predominantly used throughout this passage and it gives us a clearer
indication of what his attitude towards the war actually was. The use of repetition makes the reader
think about how they would have reacted in a similar situation. ... Show more content on
Helpwriting.net ...
Going to war was extremely controversial at this point in time, as a lot of Americans were against
the war. However, because of an American law, anyone could be drafted, and they would be forced
to participate in war. Even those who were against it. This was the case for the young Tim O'Brien.
He used repetition in the earlier passage to show the reader why he felt he should not have had to go
to war. When O'Brien repeats himself, he always starts the question with "would you...". This is to
make a personal connection with the reader through the use of the pronoun 'you'. This causes the
reader to be spoken to directly, and through this, making the decision that the reader comes to
relevant. Also, O'Brien made sure each consecutive question filled with a phrase you would
associated with death, or an end of an era. Because of this, negative connotations are formed
between his thought towards the war, and how he expressed himself. The repetition of the extremity
he proclaimed his decision would have caused, is able to show the reader that this choice was life
changing, and that he had not yet entirely made up his

Cold War Proxy War Essay
Due to how many countries in Africa were used in Cold War proxy wars, an important question is,
"Which of the superpowers had a larger influence on Africa?" And while the U.S.A. certainly did
have significant sway in Asia, mainly Korea and Vietnam, and in the Middle East in Afghanistan,
relatively, not much was spent, both financially and in a militaristic sense, in Africa. Similarly, the
U.S.S.R. was also spending the majority of their resources in Europe and Asia.
However, when examining where Cuba stood in Africa's proxy wars, one can see that a large
majority of communist and socialist factions in Africa were given aid by Cuba. Therefore, was Cuba
the most influential power in Africa during the Cold War? Or were the U.S.S.R and U.S.A. ... Show
more content on Helpwriting.net ...
MPLA troops became operatives and guerillas in Namibia, aiding in the eventual separation of
Namibia from South African control.
Additionally, in the Congo, Cuba gave support to anti–capitalist and –colonialist factions in the four
years Congo Civil War or Congo Crisis. During the period, Che Guevara travelled to the Congo as a
military advisor, and trained Congolese guerillas to fight against the ruling forces of Joseph Mobutu.
Smaller expeditions were sent out by Cuba. In Ethiopia, Cuba followed the Soviet Union and other
communist powers in support of the Derg government in the Ogaden War between Somalia and
Ethiopia. One thousand five hundred Cuban troops were deployed to Israel in the Yom Kippur War
in support of Arab forces.
Importantly, much of the support Cuba sent to Africa during the Cold War was humanitarian aid.
Engineers were sent to build hospitals and schools, where Cuban teachers and doctors were sent.
Roughly thirty thousand African students travelled to Cuba to study at Cuban universities.
Therefore, Cuba became seen not only as a military benefactor in Africa, but also an altruistic
supporter of African

Is the conflict in Syria a civil war, an insurgency or a...
Is the conflict in Syria a civil war, an insurgency or a proxy conflict?
The Syrian Uprising is an ongoing armed conflict in Syria between forces loyal to the Ba'ath
government and those seeking to oust its regime. The conflict has many complex entities with
factions present that are seeking their own foothold in the country's struggle over power. However,
this was not always the case and an examination will take place into weather the conflict can be
defined as either a civil war, an insurgency or a proxy conflict. The definition of the type of conflict
is relevant as it is critical to whether or not intervention is necessary and how states may go about it,
for instance, the laws of war are different from the laws of armed protests. ... Show more content on
Helpwriting.net ...
In April 2011, the Syrian Army was deployed to quell the uprising and soldiers murdered
demonstrators throughout Syria. The protests began to evolve into armed rebellions and members of
the Armed Forces defected and created the Free Syrian Army (FSA). Since the formation of the
FSA, the rebel group expanded throughout Syria. Factional groups also joined the conflict with the
Army of Islam and less known Al–Qaeda groups operating against both the Syrian Armed Forces
and the FSA. Recent statistics show that in July 2013, the Syrian government controlled
approximately 30% – 40% of the country's territory and 60% of the Syrian population. The death
toll reached 120,000 by September 2013. International organizations have accused both government
and opposition forces of severe human rights violations including the use of chemical weapons. The
UN and Amnesty International's inspections and probes in Syria determined both in 2012 and 2013
that the vast majority of abuses were carried out by the Syrian government. Estimates show that
more than four million Syrians have been displaced and at least a further three million

Korean War a Proxy War?
"To what extent can the Korean War be regarded as a Cold War proxy war?"
The Cold War was the continuing state of political conflict, military tension, proxy wars, and
economic competition existing after World War II between the Communist World – primarily the
Soviet Union and its satellite states and allies – and the powers of the Western world, primarily the
United States and its allies.
The Korean War was a military conflict between the Republic of Korea, supported by the United
Nations, and North Korea, supported by the People's Republic of China (PRC), with military
material aid from the Soviet Union.
A proxy war is a war that results when opposing powers use third parties as substitutes for fighting
each other directly. Yes, it ... Show more content on Helpwriting.net ...
The Korean War was Kim's idea of reunification through the use of military force. * Soviet Union
did not even want to be involved in a war. It was Kim's idea to get the go ahead with the war and
launch the attack against the South. * Most of the soldiers involved were Korean and Chinese, and
fought for their own cause of reunification or liberation. 260,000 North Korean, 926,000 Chinese
and 590,911 South Korean soldiers involved. * Soviet and American soldiers were not as heavily
involved in the fighting, and mostly did so for their political security rather as a desire to fight each
other. 480,000 Americans and 26,000 Soviet soldiers involved. |
One of the major conflicts in the 20th century was the Cold War. One of the key events of the Cold
War was the Korean War (1949–1953). Essentially, the Korean War was a conflict between the
Democratic People's Republic of Korea (DPRK), and the Republic of Korea (ROK). However, the
DPRK was backed by Stalin's Communist regime. While the ROK, was backed by US and UN
forces. The support that the divided Koreas received demonstrates that this war was the direct result
of Cold War tensions between the USA and the USSR. Therefore making this war a proxy war
between the two superpowers.
In 1915, the Imperial Japanese Army invaded the Korean Peninsula, and until 1945, Korean
remained under Japanese rule. But after the Japanese surrender at the end of World War II, Korea

The Internet Is An Indispensable Requirement Of Common Man
The internet has become an indispensable requirement of common man these days. Not only
business tycoons or technology geeks but also anyone and everyone around the world is tied to this
magical web today. It has so influenced the people that they need it for everything right from the
moment they wake up till they go to bed.
All activities which we used to do outdoor earlier, whether it's shopping, reading, watching movies,
learning, playing games, ordering food or whatever, is done indoor, in front of a monitor now. The
world has shrunk into a size as small as the size of the smallest mobile phone.
The advancement of the internet is witnessing its positives and negatives today. As many positives
there are, it also has its negative sides. We read daily about hackers looting money online from
banks which we used to consider safe till date. They also trick people by providing fake websites
which pretend to be a legitimate website. Inexperienced people enter their details in it, which
reaches evil hands and causes them to lose their money.
Once your machine is connected to the internet, it is no longer safe. The websites you visit may
quietly install malware onto your computer, steal all crucial data from you and you may not even
know about it.
Hacking, spamming and phishing are the greatest threats on Internet today. The internet can now be
compared to the web where hackers and frauds hide waiting for their prey. Anyone who handles the
internet without proper security or

The Importance Of The Choice Of Tunisia
1. Introduction
In this introduction, some of the reasons will be presented to justify the choice of Tunisia as the
main subject of this paper. First of all, Tunisia is a great example for our as a model of countries that
switched from a complete oppressing and Internet censorship to a country where freedom of Speech
is preserved. Second, Tunisia gave birth to the Arab spring through its Tunisian Revolution in
January 2011. It was fueled by the use of social medias where the protests were being organized and
supported through online networks (The use was mainly on Twitter and Facebook since other social
networks, video–sharing and blogs such as Youtube, Dailymotion, Amnesty International website..).
The main reasons of these ... Show more content on Helpwriting.net ...
Tunisia aims to become an internationally competitive player in the global market in term of ICT
industry.
2. The Tunisian Ecosystem
The beginning of Internet in Tunisia was back to 1991, when the first that was established a full IP
connectivity with the Internet and was hence the first country in Africa and Middle East to get a
fully IP connected Internet node. This project was conducted with collaboration with National
Science Foundation (NSF) in USA and INRIA research center in France[*]. Let us take a detailed
look about the background of telecommunication.
a. Timeline and Background
Telecommunication in Tunisia is centralized in a telecommunication facility. Before 1995, Internet
was totally controlled by the government. In 1995, the government created TT (Tunisie Telecom)
which the incumbent telecom operator. In April 1996, the ministry of Communication established
the ATI (Tunisian Internet Agency) to regulate the country 's Internet and domain name system
(DNS) services (*). it is a whole–saler of connectivity. Everything related to Internet is within the
framework of ATI. The years between 1997 and 2000, where the years when the internet market was
opened to competiveness, giving licenses to 5 privates ISPs which were given fixed and mobile
2G/3G licenses starting from 2002. These following years, the telecom sector witnessed market
Liberalization. Before 2011, and the

Essay On SQL Injection Execution
Step–By–Step SQL Injection Execution
Steps that will be provided here are well known and can even be web searched and YouTubed for
visual instruction. These SQL injection query code is the top and standardized code since SQL was
first introduced. A YouTube channel called Rajawat Technology, on the video called "How TO Hack
Websites | Using SQL injection | attack 22/01/2017," provides the following steps in visual format.
Before delving in there are a couple extra precautions recommended to take that the YouTube
channel does not provide.
One thing not provided on this YouTube video is to download and utilize a Virtual Machine. This
gives an extra barrier of identification for a Hacker. It is strongly suggested to download Kali Linux
or ... Show more content on Helpwriting.net ...
Approve and accept the privileges it request. Once it is downloaded, it will automatically be
connected via Proxy server.
2. Once connected via Proxy server, go back to Google and type: adminlogin.asp/aspx This will
open admin panel of websites. Once clicking search, select any website that promotes or requires an
account.
3. Now here comes the SQL injection exploitation. Once in the website, go to the login page. In
both the Username and Password field, type the following SQL injection code: ' or '1'='1 (there is a
space between the apostrophe and the word or, and another following space between the word or an
apostrophe). Afterwards, select Login.
4. Congratulations, this SQL injection successfully has provided Administrative access to the
targeted website. For any reason the SQL injection did not work, then it goes to show that website
has patched that SQL injection attack as a login option.
There are various but similar SQL injection codes that are utilized to exploit website accounts. But
the Hacker has to be well versed with SQL query language. Not that a quick search and some
dedication to obtaining that information is not feasible. Finally having understood the step–by–step
SQL injection execution, let's look into how to mitigate SQL injections. (Kali, 2017)
SQL Injection Mitigation
Most important standardized precautions for any database is what is referred to as sanitation and
validation.

The Proxy War And The Korean War
Proxy Wars.
In the 1947 the Cold war began with two superpowers, the United States and the USSR interested in
Eastern Europe. Different Ideologies Communism and Capitalism became the issues in different
countries. They fought over which countries would go to communism or capitalism. These countries
included Greece and Turkey, the Suez crisis, The Vietnam war and one of the biggest proxy wars
that still have tension today, the Korean War. The Korean war between communist north Korea and
their allies were the USSR and China while South Korea was an ally of the United States. The war
started in June of 1950 through July 1953, even though it lasted 3 years it became one of the
deadliest wars in modern history, US believed that if the USSR were to take Korea that ¾ of the
world would become communism and so through the US containment policy, they became involved
so communism would not spread.
The reason the United states decided to take action was because a non–communist country was
getting attacked by a communist country and their duty was to interfere and stop the attack. The
soviets also wanted to intervene in countries like Greece and Turkey. This brought up the Marshall
plan. The Marshall plan was a European Recovery Program that gave assistance to European
countries to help them grow and prevent communism. The US also brought in the Truman Doctrine
which was an American external dogma to counter the spread of USSR political ideas such as
communism. Therefore, As Soviets

Web Caching : The Storage Mechanism
Introduction to Web Caching
Caching is the storage mechanism to improve the experience of the client on a web page. Partial
core of the HTTP protocol is the efficient content delivery implementation; therefore, caching is
considered essential to be implemented in every client–server system for the enhancement of the
client's experience on a web page. Especially with the wild growth of Internet usage throughout the
years that have passed, reliable quick content delivery is a must–do.
Due to caching being a mechanism of how efficient is the storage, there are types and strategies of
storing contents in the form of cache, which will be discussed later on. As well as the technique of
how caching works in general to be able to speed up the process of content delivery since the client's
request is very effective.
Strategies used for cache implementation will be also discussed where the variety of performance
and flexibility will be the keys for the designers to pick what's suitable for them according to the
content they are providing to their site visitors.
So basically, web cache is could be represented by a store that's sitting between the server and the
client. It tracks requests that come by, saving particular content of the responses like (images, html
documents, files) and it keeps that content for later usage, which when another requests comes by
requesting content, that is already stored, then there is no need to recall back to the origin server, but
have the response

The Dark Net With Tor
This paper will be looking at The Dark Net. Some people associate the Dark Net with TOR. It has
become a topic that has been getting more interest from people and many still do not know about it.
The Dark Net is a type of internet that is separate to the internet that we all use. It will discuss issues
with anonymity, confidentiality, illegal activity of Tor and its concentration on provision of
technically anonymous services as well as where it is going in the future
Introduction
Darknet systems also known as 'privacy network' called I2P (the Invisible Internet Project) has been
growing in popularity over the past few years. In order to access the Dark Net one must have access
to the regular internet that everyone uses and they must ... Show more content on Helpwriting.net ...
Tor website addresses do not look like ordinary URLs that we see on websites that we use every
day. They use a random–looking strings of characters followed by names that use the ".onion"
extension. An example of a website address that is hidden: http://dppmfxaacucguzpc.onion/. This
web address allows users that use Tor to find directories, wikis and free–for–all link dumps. These
will help anyone find anything that they might be looking for while browsing the Darknet.
Tor allows both the server and client to remain anonymous. It also guarantees that what happens
between these two parties stays with these two parties. The information is protected from third
parties as the data is encrypted. This is possible because the nodes that are in between the server and
the client have no idea who is talking to whom and what is being exchanged between them. Tor is
very effective when it comes to privacy because it is designed and maintained to provide the highest
level of security and anonymity. It even poses some problems for the FBI as the Bureau claims that
"there is not currently a way to trace the origin of the website. As such no other investigative leads
exist." This was when they were trying to find out about who the owner was of a child pornography
site. It is also important to know that people the dark net are completely safe. Some vigilante
hackers that were anonymous exposed an IP addresses that was used to the dark net child porn site
therefore allowing

Private Term : Written Case
Private Term: Written Case – Advance Health Directive Patients with severe illness can deteriorate,
become physically or mentally impaired and be unable to make or communicate healthcare
decisions. Modern healthcare can prolong life, but this may result in prolonged pain and suffering or
reduced quality of life. Moreover, some patients, due to experience, religious views, cultural views
or advice from family and friends, may want to deny some future treatments that they receive or
request for others. In such situations, the Advance Health Directive (AHD) document can come into
effect and be used by patients to express their healthcare directions.(1) An AHD is a legal document,
which is a form of living will, in which a patient can ... Show more content on Helpwriting.net ...
He repeatedly told his wife that he felt dizzy and that he felt as though he was going to die, but was
dismissed nonchalantly. At 1AM, he eventually called his doctor and drove himself to the hospital.
He was lucky that the nurse was told that he was coming and saw him collapse outside the hospital.
He was diagnosed with a pulmonary embolism and was unconscious for several days in the
Townsville intensive care and coronary care units. He felt fortunate that the doctors were able to
dissolve the blood clot without it breaking up and causing intracranial haemorrhage or other
potentially catastrophic bleeding complications., He maintains that should he have ended up in a
vegetative state, he would have preferred if his life support machines were turned off. He argued
that patients had a right to self–determination and that the doctor's role was to assist patients and not
determine their fates. He also argued that if he had his way, he would "ask for a needle" or assisted
suicide or for the doctor to turn off life–support machine, unless he could be resuscitated normally.
He did not want to be hindrance to anyone. He supported his half–sister, who lived in Holland. She
had requested and received euthanasia to end her battle with her terminal cancer. He argued that the
right to death was tantamount to the right to life. Such unconventional views would not have
permeated into his care, given that he had not completed an AHD. An AHD can bridge the gap

How Internet Has Changed Communication And Business Services
Introduction
The rapid growth of Web has completely changed communication and business services in such a
way accuracy, speed, and availability of network–delivered content have become completely in
danger. Internet is expanding every moment that creates a significant delay making the delivery of
any content becomes extremely difficult. To deal with this problem, proxy servers, also called Web
cache, has been deployed in the internet by providing shared cache location for multiple clients to
treat the need for swift content transmission. Proxy servers practically minimizes delivery time such
as requested object exists in a close cache where the cached version has not expired.
There are three essential purposes of Web caching. First, the response time for a client request can
be considerably decreased by a Web cache, specifically when the bottleneck bandwidth between the
origin server and the client is much less than the bottleneck bandwidth between the cache and the
client. For instance, if the requested object is available in the cache, and we have a high–speed
connection between the client and the cache, then the object will be delivered immediately to the
client. Second, traffic on an institution's access link to the Internet can be considerably reduced by
Web caches. This is significantly important because it will minimize the chance of upgrading
bandwidth and reducing costs. Furthermore, Web caches can considerably decrease Web traffic in
the Internet as a whole

GMail Image Caching Measures the Effectiveness of an Email...
Why Gmail's Adding Image Caching is Important
Because image tracking can be used to measure the effectiveness of an email marketing campaign,
based in some part on the open rate, it has become a fundamental part of the email marketers took
kit. Therefore, Gmail's decision in December 2013, to add image cashing, seems to have created
concerns for a great many people, not all of these concerns can yet be answered. It is also worth
remembering that Gmail has in the past decided to roll things out, and then taken the decision to roll
them back in favour of a phased transition to deployment.
According to Google the reason they have made these changes is to "make messages more safe,
secure and faster than ever before" whether using your computer ... Show more content on
Helpwriting.net ...
Reputedly, Google claim to have resolved the malware issue by hosting images via a proxy server.
This means that any embedded malware contained in an email won't show up. Security researchers
claim that this new technology poses an even more serious threat, in that Google are now able to
read its users messages both without their permission, and whether or not the messages have been
opened. There have also been claims that spammers are able to email the same image to everyone,
assigning every image with a unique url. Each url would then provide a tracking facility informing
spammers if the email had in fact been opened or not.
Google responded by saying they offer a feature that allow users to 'opt–out' of displaying any
images in emails. They also said that they can remove the proxy server if the image display was a
problem, and require the user to press 'show images.'
The Impact on Using Email Marketing for Businesses
For users of Gmail the changes simply mean that images contained in the emails they receive will
be automatically displayed in the messages, without the need to click on a link to view it.
Businesses that use email marketing, specifically analytical packages, the data of certain data could
be affected. The data will now be sourced from the Google proxy servers as opposed to previously
pulled directly from recipients directly opening the marketing messages. Whilst

Netflow Accumulates and Monitors Network Traffic Essay
Assignment
1. Introduction
NetFlow is one of the networks technologies that need to be keep up rapidly. NetFlow is a network
protocol developed to accumulate IP traffic data and monitor network traffic. Analyzing flow data, a
picture of network traffic flow and volume can be built. Having a flow collector and data analyzer
such as NetFlow, allows user to see where network traffic is coming and going to and how much
traffic is being generated.
The latest Cisco IOS innovation of NetFlow of version 9 is flexible and extensible method to record
network performance data. A comprehensive solution for NetFlow–based, planning, monitoring and
billing can provides to customers.
2. NetFlow Overview
2.1 Netflow Operation Figure 1: Cisco IOS NetFlow ... Show more content on Helpwriting.net ...
Users can specify the router and aggregation scheme and desired time interval.
2.2 Netflow Security
2.2.1 Incident response and reducing MTTK
It's a CCTV system for enterprise that gives the light–weight nature of flow data that can be store
weeks, month and years. Incident occurs when an information need to identify root cause and enact
an orderly clean–up is in the flows. This is called reducing the Mean Time to Know (MTTK) and is
invaluable to the security pro looking to reduce the impact of breach.
2.2.2 Provide deep situational awareness
Security systems only alert when something is actively detected. A view that other systems struggle
to provide.
2.2.3 Enable internal network visibility Figure 2: Internal Network
As shown on Figure 2, Internet and perimeter–based firewalls, proxy servers, DLP solutions and
other technologies. The access layer is where all the action is. This is where BYOD movement has
its greatest impact in the network to monitor and bring security analysis such as smartphones and
virtualized infrastructure at this layer.
2.2.4 Reduce cost of network security monitoring
The larger and more distributed enterprise, the more value NetFlow will provide. Monitoring very
high speed networks is much less expensive; NetFlow is a based security monitoring can be often
result in cost savings ratio over traditional packet–based monitoring technologies.
2.2.5 Detect attacks without signatures
Item that drives most interest in flow–based

A Brief Note On Peer And Peer ( P2p ) Network
In the event that a user decides to leave the network the referencing nodes will all be sent a message
stating that the node is leaving or has left which will then cause the referenced nodes to find the
nearest node to it and replace it with that node. This is very much similar to a node that crashes,
however the main difference is that no message is ever sent to alert the referencing nodes to notify
that the routing table has been compromised by the nodes disappearance. It is because of this
possible scenario that the reference node will periodically send a messages to the nodes that they
reference to make sure that they are still there. This proactive measure is a good way to avoid any
issues that could arise later on. (Peer–to–peer(p2p) Networks – basic Algorithms). Improvements
Joining a Peer–to–peer (p2p) network can be exciting, opening up an entire new world of shared
data and joining a large community who work together to strengthen the network. Though it is
exciting, there are many risks that come along with joining one and it is very important to learn
what users can do to stay secure. There are several precautionary steps we as users can carry–out to
better protect our–selves and not rely as much on the developers. When a p2p network is being
developed, there are issues that the developers must be aware of such as traffic control. The traffic
on a p2p network is very unpredictable and can change rapidly at any moment. There could be a
sudden flash of users

The Firewall Essay
The Firewall
WHAT IS A NETWORK FIREWALL?
A firewall is a system or group of systems that enforces an access control policy between two or
more networks. The means by which this control is accomplished varies widely, but in principle, the
firewall is a pair of mechanisms, one that blocks traffic and one that permits traffic. Some firewalls
emphasize blocking traffic, while others emphasize permitting traffic. The most important thing to
recognize about a firewall is that it implements an access control policy. If you don't know what
kind of access you want to permit or deny, or you let someone else or some product configure a
firewall based on judgment other than yours, that entity is making policy for your whole
organization.
WHY ... Show more content on Helpwriting.net ...
Generally, firewalls are configured to protect against unauthenticated interactive logins from the
outside world. This protection, more than anything, helps prevent vandals from logging on to
machines on your network. More elaborate firewalls block traffic from the outside to the inside but
permit users on the inside to communicate freely with the outside. The firewall can protect you
against any type of network–borne attack if you unplug it.
Firewalls are also important because they are a single point where you can impose security and
auditing. If someone attacks a computer system by dialing in with a modem, tracing the perpetrator
is impossible. In contrast, the firewall can act as an effective phone tap and tracing tool. Firewalls
also provide an important logging and auditing function, summarizing topics such as the kinds and
amount of traffic that passed through it and how many attempted break–ins occurred recently.
WHAT CAN'T A FIREWALL PROTECT AGAINST?
Firewalls can't protect against attacks that don't go through the firewall. Many corporations that
connect to the Internet are very concerned about proprietary data leaking out of the company.
Unfortunately, a magnetic tape exports data just as effectively as the Internet. Many organizations
whose management is terrified of Internet connections have no coherent policy about protecting
dial–in access via modems. It's silly to build a steel door six feet thick

The Myth Of Network Latency: Debunking Confusions

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