Trai has recently invited companies for a Pilot Wi-Fi open Network. Trai relates the same with PCOs which were used to do the voice calls and were very popular hotspots before the mobile phones or home landlines became the ultimate mode of communication.
Pilot project called as Wi-Fi Access Network Interface (WANI) is planned to run on a partnership model, wherein to setup Wi-Fi hotspots (or PDOs, Public Data offices) by acquiring bandwidth from multiple Internet Service Providers (ISPs) and re-selling services as data to end customers at a lower rate
Seccom Global's advanced security implements inspection at four levels - Knowledge of Destination, Payload, Application and Content to ensure that threats are mitigate using increasingly comprehensive scanning techniques.
Trai has recently invited companies for a Pilot Wi-Fi open Network. Trai relates the same with PCOs which were used to do the voice calls and were very popular hotspots before the mobile phones or home landlines became the ultimate mode of communication.
Pilot project called as Wi-Fi Access Network Interface (WANI) is planned to run on a partnership model, wherein to setup Wi-Fi hotspots (or PDOs, Public Data offices) by acquiring bandwidth from multiple Internet Service Providers (ISPs) and re-selling services as data to end customers at a lower rate
Seccom Global's advanced security implements inspection at four levels - Knowledge of Destination, Payload, Application and Content to ensure that threats are mitigate using increasingly comprehensive scanning techniques.
White paper from Cohesive Networks - Cloud Security Best Practices - Part 2
Learn about Defense in Depth, layers of security for cloud networking, and how you as the application owner can take back control of networking security features with VNS3.
HOW TO DETECT MIDDLEBOXES: GUIDELINES ON A METHODOLOGYcscpconf
Internet middleboxes such as VPNs, firewalls, and proxies can significantly change handling of traffic streams. They play an increasingly important role in various types of IP networks. If end hosts can detect them, these hosts can make beneficial, and in some cases, crucial improvements in security and performance But because middle boxes have widely varying behavior and effects on the traffic they handle, no single technique has been discovered that can detect all of them.
Devising a detection mechanism to detect any particular type of middle box interference involves many design decisions and has numerous dimensions. One approach to assist with the
complexity of this process is to provide a set of systematic guidelines. This paper is the first attempt to introduce a set of general guidelines (as well as the rationale behind them) to assist researchers with devising methodologies for end-hosts to detect middle boxes by the end-hosts. The guidelines presented here take some inspiration from the previous work of other
researchers using various and often ad hoc approaches. These guidelines, however, are mainly based on our own experience with research on the detection of middle boxes. To assist
researchers in using these guidelines, we also provide an example of how to bring them into play for detection of network compression.
How to detect middleboxes guidelines on a methodologycsandit
Internet middleboxes such as VPNs, firewalls, and proxies can significantly change handling of
traffic streams. They play an increasingly important role in various types of IP networks. If end
hosts can detect them, these hosts can make beneficial, and in some cases, crucial improvements
in security and performance But because middleboxes have widely varying behavior and effects
on the traffic they handle, no single technique has been discovered that can detect all of them.
Devising a detection mechanism to detect any particular type of middlebox interference involves
many design decisions and has numerous dimensions. One approach to assist with the
complexity of this process is to provide a set of systematic guidelines. This paper is the first
attempt to introduce a set of general guidelines (as well as the rationale behind them) to assist
researchers with devising methodologies for end-hosts to detect middleboxes by the end-hosts.
The guidelines presented here take some inspiration from the previous work of other
researchers using various and often ad hoc approaches. These guidelines, however, are mainly
based on our own experience with research on the detection of middleboxes. To assist
researchers in using these guidelines, we also provide an example of how to bring them into
play for detection of network compression
A Secure Framework for Cloud Computing With Multi-cloud Service Providersiosrjce
IOSR Journal of Computer Engineering (IOSR-JCE) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of computer engineering and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in computer technology. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Enhanced security framework to ensure data security in cloud using security b...eSAT Journals
Abstract Data security and Access control is a challenging research work in Cloud Computing. Cloud service users upload there private and confidential data over the cloud. As the data is transferred among the server and client, the data is to be protected from unauthorized entries into the server, by authenticating the user’s and provide high secure priority to the data. So the Experts always recommend using different passwords for different logins. Any normal person cannot possibly follow that advice and memorize all their usernames and passwords. That is where password managers come in. The purpose of this paper is to secure data from unauthorized person using Security blanket algorithm.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
Background Information for World-Wide Trading CompanyWorld-Wide .docxikirkton
Background Information for World-Wide Trading Company
World-Wide Trading (WWTC) is a large online broker firm in the Hong Kong. The trading company has a staff of 9,000 who are scattered around the globe. Due to aggressive growth in business, they want to establish a regional office in New York City. They leased the entire floor of a building on Wall Street. You were hired as the director of the IT Department. The President of the company asked you to set up the state of the art network by December 15, 2013. He shared with you the organizational structure and a list of the staff. You hired a consultant to test the network infrastructure and power requirement at WWTC office space. The consultant reported that the network infrastructure is solid and gigabit network can be set up on existing network wiring. Also, the existing power supply will meet their current and future demand. The President has reiterated these business goals.
Business and Technical Goals
· Increaserevenue from 10 billion to 40 billion by the year 2015
· Reduce the operating cost from 30 to 15 percent by the year 2015 by using an automated system for buying and selling.
· Provide secure means of customer purchase and payment over Internet.
· Allow employee to attach their notebook computers to the WWTC network and Internet services.
· Provide state of the art VoIP and Data Network
· Provide faster Network services
· Provide fast and secure wireless services in the lobby and two large conference rooms (100x60)
On the basis of these business goals, you prepared a RFP to solicit a proposal for designing and implementing a fast, reliable and secure network.
The purpose of this Request for Proposal is to solicit from qualified vendors proposals for a
secure and fast network to ensure proper operation of the network.
To prepare a design for a state of the art network at the Wall Street location of World-Wide Trading.
Propose a Network design that solves the current security audit problems (see security sections), to meet business and technical goals.
Provide a modular, scalable and network.
Provide redundancy at building core layer and building distribution layer and access layer and at workstation level to avoid failure at one point. For Building Access layer provide redundant uplinks connection to Building Distribution layer.
Select appropriate Cisco switch model for each part of your enterprise campus model design from the Cisco Products Link, listed below and use the following assumptions in your selection process.
Selecting the Access layers switches:
0. Provide one port to each device
0. Make provision for 100% growth
Server farm switches
· Assume 6 NIC cards in each server and one NIC card uses one port of switch
· Dual processors and dual power supply
Propose an IP addressing redesign that optimizes IP addressing and IP routing (including the use of route summarization). Provide migration provision to IPv6 protocol in future.
Propose a High Level securi ...
A Guide to Securing Networks for Wi-Fi (IEEE 802.11 Family).pptxYousef Al-Mutayeb
This guide summarizes best practices and technical guidance for securing networks against wireless threats and for implementing wireless access to networks securely.
Focused on IEEE 802.11 Wi-Fi technology
This guide does not include commercial mobile networks (e.g., 3GPP, LTE).
briefly summarize how the Electoral College works. Explain some of t.docxjackiewalcutt
briefly summarize how the Electoral College works. Explain some of the main pros and cons in the debate about whether to keep or abolish the current Electoral College process. Also explain one proposal to change how the system works without formally abolishing it. Evaluate the various arguments and the proposal. Include at least two perspectives in your assessment:
Your judgment about the relevance of the Electoral College's underlying rationale to contemporary America.
Your judgment about its impact on presidential leadership capacity.
.
Briefly summarize and analyze two primary sources, identifying their.docxjackiewalcutt
Briefly summarize and analyze two primary sources, identifying their intended audience, purpose, context in which they were produced (what was happening at the time), and their overall historical significance (why it is important). Once you have analyzed the documents, discuss how they relate to each other. For example, do they reveal different perspectives or change over time?
The purpose of this is to go deep into a piece of material and engage with the historians’ craft of how to interpret pieces of the past. This is not a right/wrong type of paper. This is your interpretation based on what you know. The paper needs to have a strong thesis statement supported by quotes from the primary source with a conclusion that sums it up.
The paper should be 2 – 3 pages
PRIMARY SOURCES:
Hunter-Gatherer and Agricultural Societies
Hunting and Warfare - Cave Paintings
Çatal Hüyük City Plan
Code of Hammurabi
Greece
Herodotus: On the Kings of Sparta
Accounts of the Hellenic Games
Plato: The Republic
Rome
The Roman Way of Declaring War
The 12 Tables
Strabo: The Grandeur of Rome
Late Antiquity and the Emergence of Islam
Sidonius Apollinaris: A Civilized Barbarian and Barbarian Roman
The Prophet Muhammad's Last Sermon
The Qu'ran 1, 47
Feudalism
Pope Gregory the Great: Succession to Tenant Holdings on Church Land
Æthelwulf, King of Wessex: Grant of a Tenth of Public Land
Canute the Great: The Granting of Fiefs
The Crusades
Gregory VII: Call for a Crusade [First Crusade]
Eugene III: Summons for a Crusade [Second Crusade]
The Decline of Christian Power in the Holy Land
Richard the Lion-Hearted Conquers Cypress
The Middle Ages
Gregory of Tours: The Harsh Treatment of Serfs and Slaves
Geoffrey Chaucer, The Canterbury Tales: The Prologue to the Wife of Bath's Tale
The Renaissance and Discovery
Niccolo Machiavelli: The Prince [excerpts]
The Book of the Courtier [Excerpt]
The Life of Leonardo da Vinci
Christopher Columbus: Extracts from Journal
Sir Francis Drake's Famous Voyage Around the World
.
Briefly respond to the following questions. Use facts and examples t.docxjackiewalcutt
Briefly respond to the following questions. Use facts and examples to support your answers. Use APA style for any references.
1. When should the architect begin the analysis?
2. What are the activities the architect must execute?
3. What is the set of knowledge domains applied to the analysis?
4. What are the tips and tricks that make security architecture risk assessment easier?
.
Briefly in your own words describe the distinction between explicit .docxjackiewalcutt
Briefly in your own words describe the distinction between explicit knowledge and implicit (tacit) knowledge. Next describe the knowledge network cycle that transforms individual knowledge into organizational knowledge. Be sure to identify any key transformations within your response.
Discuss two (2) fundamental challenges of data storage and information sharing associated with a company’s knowledge management system. Next hypothesize how one would overcome the problem of “not knowing what you know.” Provide support for your response.
.
Briefly explain Victoria Australia Covid19 update and impact.docxjackiewalcutt
Briefly explain
Victoria Australia Covid19 update and impact on business in general and the impact on Real Estate
in an email and also rephrase and make the below content which i have written to sound more negative. It is a letter to owner.
.
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White paper from Cohesive Networks - Cloud Security Best Practices - Part 2
Learn about Defense in Depth, layers of security for cloud networking, and how you as the application owner can take back control of networking security features with VNS3.
HOW TO DETECT MIDDLEBOXES: GUIDELINES ON A METHODOLOGYcscpconf
Internet middleboxes such as VPNs, firewalls, and proxies can significantly change handling of traffic streams. They play an increasingly important role in various types of IP networks. If end hosts can detect them, these hosts can make beneficial, and in some cases, crucial improvements in security and performance But because middle boxes have widely varying behavior and effects on the traffic they handle, no single technique has been discovered that can detect all of them.
Devising a detection mechanism to detect any particular type of middle box interference involves many design decisions and has numerous dimensions. One approach to assist with the
complexity of this process is to provide a set of systematic guidelines. This paper is the first attempt to introduce a set of general guidelines (as well as the rationale behind them) to assist researchers with devising methodologies for end-hosts to detect middle boxes by the end-hosts. The guidelines presented here take some inspiration from the previous work of other
researchers using various and often ad hoc approaches. These guidelines, however, are mainly based on our own experience with research on the detection of middle boxes. To assist
researchers in using these guidelines, we also provide an example of how to bring them into play for detection of network compression.
How to detect middleboxes guidelines on a methodologycsandit
Internet middleboxes such as VPNs, firewalls, and proxies can significantly change handling of
traffic streams. They play an increasingly important role in various types of IP networks. If end
hosts can detect them, these hosts can make beneficial, and in some cases, crucial improvements
in security and performance But because middleboxes have widely varying behavior and effects
on the traffic they handle, no single technique has been discovered that can detect all of them.
Devising a detection mechanism to detect any particular type of middlebox interference involves
many design decisions and has numerous dimensions. One approach to assist with the
complexity of this process is to provide a set of systematic guidelines. This paper is the first
attempt to introduce a set of general guidelines (as well as the rationale behind them) to assist
researchers with devising methodologies for end-hosts to detect middleboxes by the end-hosts.
The guidelines presented here take some inspiration from the previous work of other
researchers using various and often ad hoc approaches. These guidelines, however, are mainly
based on our own experience with research on the detection of middleboxes. To assist
researchers in using these guidelines, we also provide an example of how to bring them into
play for detection of network compression
A Secure Framework for Cloud Computing With Multi-cloud Service Providersiosrjce
IOSR Journal of Computer Engineering (IOSR-JCE) is a double blind peer reviewed International Journal that provides rapid publication (within a month) of articles in all areas of computer engineering and its applications. The journal welcomes publications of high quality papers on theoretical developments and practical applications in computer technology. Original research papers, state-of-the-art reviews, and high quality technical notes are invited for publications.
Enhanced security framework to ensure data security in cloud using security b...eSAT Journals
Abstract Data security and Access control is a challenging research work in Cloud Computing. Cloud service users upload there private and confidential data over the cloud. As the data is transferred among the server and client, the data is to be protected from unauthorized entries into the server, by authenticating the user’s and provide high secure priority to the data. So the Experts always recommend using different passwords for different logins. Any normal person cannot possibly follow that advice and memorize all their usernames and passwords. That is where password managers come in. The purpose of this paper is to secure data from unauthorized person using Security blanket algorithm.
IJRET : International Journal of Research in Engineering and Technology is an international peer reviewed, online journal published by eSAT Publishing House for the enhancement of research in various disciplines of Engineering and Technology. The aim and scope of the journal is to provide an academic medium and an important reference for the advancement and dissemination of research results that support high-level learning, teaching and research in the fields of Engineering and Technology. We bring together Scientists, Academician, Field Engineers, Scholars and Students of related fields of Engineering and Technology.
Background Information for World-Wide Trading CompanyWorld-Wide .docxikirkton
Background Information for World-Wide Trading Company
World-Wide Trading (WWTC) is a large online broker firm in the Hong Kong. The trading company has a staff of 9,000 who are scattered around the globe. Due to aggressive growth in business, they want to establish a regional office in New York City. They leased the entire floor of a building on Wall Street. You were hired as the director of the IT Department. The President of the company asked you to set up the state of the art network by December 15, 2013. He shared with you the organizational structure and a list of the staff. You hired a consultant to test the network infrastructure and power requirement at WWTC office space. The consultant reported that the network infrastructure is solid and gigabit network can be set up on existing network wiring. Also, the existing power supply will meet their current and future demand. The President has reiterated these business goals.
Business and Technical Goals
· Increaserevenue from 10 billion to 40 billion by the year 2015
· Reduce the operating cost from 30 to 15 percent by the year 2015 by using an automated system for buying and selling.
· Provide secure means of customer purchase and payment over Internet.
· Allow employee to attach their notebook computers to the WWTC network and Internet services.
· Provide state of the art VoIP and Data Network
· Provide faster Network services
· Provide fast and secure wireless services in the lobby and two large conference rooms (100x60)
On the basis of these business goals, you prepared a RFP to solicit a proposal for designing and implementing a fast, reliable and secure network.
The purpose of this Request for Proposal is to solicit from qualified vendors proposals for a
secure and fast network to ensure proper operation of the network.
To prepare a design for a state of the art network at the Wall Street location of World-Wide Trading.
Propose a Network design that solves the current security audit problems (see security sections), to meet business and technical goals.
Provide a modular, scalable and network.
Provide redundancy at building core layer and building distribution layer and access layer and at workstation level to avoid failure at one point. For Building Access layer provide redundant uplinks connection to Building Distribution layer.
Select appropriate Cisco switch model for each part of your enterprise campus model design from the Cisco Products Link, listed below and use the following assumptions in your selection process.
Selecting the Access layers switches:
0. Provide one port to each device
0. Make provision for 100% growth
Server farm switches
· Assume 6 NIC cards in each server and one NIC card uses one port of switch
· Dual processors and dual power supply
Propose an IP addressing redesign that optimizes IP addressing and IP routing (including the use of route summarization). Provide migration provision to IPv6 protocol in future.
Propose a High Level securi ...
A Guide to Securing Networks for Wi-Fi (IEEE 802.11 Family).pptxYousef Al-Mutayeb
This guide summarizes best practices and technical guidance for securing networks against wireless threats and for implementing wireless access to networks securely.
Focused on IEEE 802.11 Wi-Fi technology
This guide does not include commercial mobile networks (e.g., 3GPP, LTE).
Similar to 1. Part 1) Choose your own topic related to web technologiesappl.docx (17)
briefly summarize how the Electoral College works. Explain some of t.docxjackiewalcutt
briefly summarize how the Electoral College works. Explain some of the main pros and cons in the debate about whether to keep or abolish the current Electoral College process. Also explain one proposal to change how the system works without formally abolishing it. Evaluate the various arguments and the proposal. Include at least two perspectives in your assessment:
Your judgment about the relevance of the Electoral College's underlying rationale to contemporary America.
Your judgment about its impact on presidential leadership capacity.
.
Briefly summarize and analyze two primary sources, identifying their.docxjackiewalcutt
Briefly summarize and analyze two primary sources, identifying their intended audience, purpose, context in which they were produced (what was happening at the time), and their overall historical significance (why it is important). Once you have analyzed the documents, discuss how they relate to each other. For example, do they reveal different perspectives or change over time?
The purpose of this is to go deep into a piece of material and engage with the historians’ craft of how to interpret pieces of the past. This is not a right/wrong type of paper. This is your interpretation based on what you know. The paper needs to have a strong thesis statement supported by quotes from the primary source with a conclusion that sums it up.
The paper should be 2 – 3 pages
PRIMARY SOURCES:
Hunter-Gatherer and Agricultural Societies
Hunting and Warfare - Cave Paintings
Çatal Hüyük City Plan
Code of Hammurabi
Greece
Herodotus: On the Kings of Sparta
Accounts of the Hellenic Games
Plato: The Republic
Rome
The Roman Way of Declaring War
The 12 Tables
Strabo: The Grandeur of Rome
Late Antiquity and the Emergence of Islam
Sidonius Apollinaris: A Civilized Barbarian and Barbarian Roman
The Prophet Muhammad's Last Sermon
The Qu'ran 1, 47
Feudalism
Pope Gregory the Great: Succession to Tenant Holdings on Church Land
Æthelwulf, King of Wessex: Grant of a Tenth of Public Land
Canute the Great: The Granting of Fiefs
The Crusades
Gregory VII: Call for a Crusade [First Crusade]
Eugene III: Summons for a Crusade [Second Crusade]
The Decline of Christian Power in the Holy Land
Richard the Lion-Hearted Conquers Cypress
The Middle Ages
Gregory of Tours: The Harsh Treatment of Serfs and Slaves
Geoffrey Chaucer, The Canterbury Tales: The Prologue to the Wife of Bath's Tale
The Renaissance and Discovery
Niccolo Machiavelli: The Prince [excerpts]
The Book of the Courtier [Excerpt]
The Life of Leonardo da Vinci
Christopher Columbus: Extracts from Journal
Sir Francis Drake's Famous Voyage Around the World
.
Briefly respond to the following questions. Use facts and examples t.docxjackiewalcutt
Briefly respond to the following questions. Use facts and examples to support your answers. Use APA style for any references.
1. When should the architect begin the analysis?
2. What are the activities the architect must execute?
3. What is the set of knowledge domains applied to the analysis?
4. What are the tips and tricks that make security architecture risk assessment easier?
.
Briefly in your own words describe the distinction between explicit .docxjackiewalcutt
Briefly in your own words describe the distinction between explicit knowledge and implicit (tacit) knowledge. Next describe the knowledge network cycle that transforms individual knowledge into organizational knowledge. Be sure to identify any key transformations within your response.
Discuss two (2) fundamental challenges of data storage and information sharing associated with a company’s knowledge management system. Next hypothesize how one would overcome the problem of “not knowing what you know.” Provide support for your response.
.
Briefly explain Victoria Australia Covid19 update and impact.docxjackiewalcutt
Briefly explain
Victoria Australia Covid19 update and impact on business in general and the impact on Real Estate
in an email and also rephrase and make the below content which i have written to sound more negative. It is a letter to owner.
.
Briefly introduce the détente policies of the early 1970s, and des.docxjackiewalcutt
Briefly introduce the détente policies of the early 1970s, and describe how they positively or negatively impacted Western politics and society.
Your response should be at least 200 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.
Levack, B., Muir, E., & Veldman, M., (2011).
The West: Vol. 2. Encounters & transformations: Since 1550
(3
rd
ed., pp. 928-934). Upper Saddle River, NJ: Pearson Education, Inc.
No Wiki, Dictionary.com or Plagiarism
.
Briefly explain the role of information systems in an organization.docxjackiewalcutt
Briefly explain the role of information systems in an organization.
Your response should be at least 200 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.
Kroenke, D. (2013). The Importance of MIS.
Using MIS
(pp. 8-10, 11-13). Upper Saddle River: Pearson Learning
Solution
s. (Original work published 2007)
.
briefly describe, in 2-3 pages, the problemissue and the proble.docxjackiewalcutt
briefly describe, in 2-3 pages, the problem/issue and the problem statement you developed.
Identify the major contributors to the problem (who, what) and briefly explain how they contribute to/cause the problem.
Explain at least two causes of the problem.
Explain at least two effects of the problem.
.
Briefly explain the mission of the OSH Act. What is the rationale be.docxjackiewalcutt
Briefly explain the mission of the OSH Act. What is the rationale behind the Act?
Your response should be at least 200 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.
.
Briefly discuss the various organizational approaches to managing .docxjackiewalcutt
Briefly discuss the various organizational approaches to managing ethics within an IS?
Your response should be at least 200 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.
Kroenke, D. (2013
). The Importance of MIS. Using MIS
(pp. 394-395, 426-427). Upper Saddle River: Pearson Learning
Solution
s.
No Wiki, Dictionary.com or Plagiarism
.
Briefly explain the identified security issues during Risk Assessmen.docxjackiewalcutt
Briefly explain the identified security issues during Risk Assessment.
Executive summary on Risk treatment and Risk control.
Provide a mitigation policy and plans with the intent of successfully treating the risks that were discovered during risk assessment.
Provide a risk monitoring and risk reviewing plan under risk control
.
Briefly discuss some KSAs for Fighting Cybercrime and submit in a wo.docxjackiewalcutt
Briefly discuss some KSAs for Fighting Cybercrime and submit in a word document.
· Be careful. Make sure to avoid plagiarism and to use quotation marks and proper citation as required.
· Use APA format for citations and the required References page. Remember that the significant portion of your analysis should be in your own words (avoid using blogs or Wikipedia).
.
Briefly describe what a monopoly is and give an example using the ch.docxjackiewalcutt
Briefly describe what a monopoly is and give an example using the characteristics of monopoly. State what are the barriers for entry that market. How does the monopoly maximises profit and what is the role of the government? Analyse and evaluate an example of natural monopoly in Oman.
.
Briefly describe the spread of industry throughout Europe and into.docxjackiewalcutt
Briefly describe the spread of industry throughout Europe and into America.
Your response should be at least 200 words in length. You are required to use at least your textbook as source material for your response. All sources used, including the textbook, must be referenced; paraphrased and quoted material must have accompanying citations.
Levack, B. P., Muir, E., & Veldman, M. (2011). 18.
The West: encounters & transformations
(3rd ed., pp.). Boston: Longman.
No Wiki, Dictionary.com or Plagiarism
.
Briefly describe the path of food through the digestive system and e.docxjackiewalcutt
Briefly describe the path of food through the digestive system and explain each organ’s role in the digestive process. Research two digestive dysfunctions that can occur and discuss how each of them could impact a person’s health.
*This question is a minimum of 200 words and at least one cited source. It is due by Midnight December the 28th.*
.
Briefly describe the different parenting styles discussed in this we.docxjackiewalcutt
Briefly describe the different parenting styles discussed in this week’s readings. How could they impact a child’s cognitive and social development? Select two parental characters in TV or movie media (e.g., movies, situation comedies, TV dramas) and identify the styles that the characters who are acting in the roles of the parents are applying to the characters who are acting in the roles of children. Each of your characters should demonstrate a different parenting style—do not discuss two characters demonstrating the same style. What do the readings say about the effects of these parenting styles on cognitive and social development? In what ways are the behaviors of the children consistent with the information in the readings and in what ways are the children’s behaviors different?
.
Briefly describe how the BIOS boots or starts the computer and.docxjackiewalcutt
Briefly describe how the BIOS boots or starts the computer and the operating system.
Describe utilities that are on your Windows OS under System Information, Task Manager, and Resource Monitor.
Provide a screenshot of the Performance and Overview tabs of your computer.
(If you feel that a screenshot shows too much personal information, you can choose another tab or decline this part of the assignment.)
.
Briefly describe how to deploy a Continuous Improvement effort.W.docxjackiewalcutt
Briefly describe how to deploy a Continuous Improvement effort.
What Continuous Improvement Is (and How to Use It)
Ben Mulholland
April 6, 2018
Business Processes, Processes, Productivity
No process is perfect; there’s always room to improve. Unfortunately, many teams have no way to identify, test, and deploy the changes they make, meaning each tweak is a roll of the dice.
The savings can be massive, but you need a continuous improvement program to make sure that the changes you make won’t make your operations a whole lot harder.
“1 in 10 improvements save money… [each saving, on average,] $31,043 in its first year of implementation.
1 in 4 improvements save time… [each saving, on average,] 270 hours in its first year of implementation.” – KaiNexus, The ROI of Continuous Improvement
Most successful changes will also make your employee’s jobs easier (or more pleasant) to perform. You’ll be saving time and money, but you’ll also be getting far better value out of your current efforts and operations.
However, I’m getting ahead of myself. Let’s start from the top.What is continuous improvement?
Ever corrected a spelling mistake in your processes or manuals? How about adding a new step to qualify a task that wasn’t recorded before? What about updating your method to take advantage of better tools or software?
All of these and more are examples of continuous improvement.
Continuous improvement is a method to make sure that your processes, methods, and practices are as efficient, accurate, and effective as possible. This is done (surprise, surprise) by periodically examining and improving your processes to smash bottlenecks, use the best software, and take advantage of the most efficient methods.
If you’ve ever heard of lean, kaizen, Six Sigma, or DMAIC then this will sound familiar, as continuous improvement is based on similar principles and forms a key part of both of those practices. This is because the primary objective of any changes is to reduce waste and streamline your work.
While there are many different methods for achieving continuous improvement (such as process innovation and the Deming cycle), all can be classified into one of two groups; incremental or breakthrough improvements.
Incremental vs breakthrough improvements
Continuous improvement is largely practiced using two disciplines; incremental and breakthrough improvements. These can be used interchangeably, but the best way to deploy a thorough continuous improvement program is to combine the two. By doing this you can quickly deal with smaller issues while giving larger items the care and attention they deserve.Incremental continuous improvement
Incremental continuous improvement is all about making small tweaks to a process, method, or practice to improve it as problems are found. This usually costs less and can be done much faster than using the breakthrough method, but there are a few risks and downsides to doing so.
Imagine that you’re working through a regular document.
briefly define democracy and evaluate in detail THREE of.docxjackiewalcutt
briefly define
democracy
and evaluate in detail
THREE
of the items from the list below that you feel has the greatest impact on advancing democracy in the United States. (Provide examples to support your answer)
¨ Bill of Rights
¨ 1st Amendment rights
¨ Civil War Amendments
¨ Gender Equality
¨ Right of Privacy
¨ Three branches of government
¨ Civil rights cases
¨ Civil liberties cases
¨ Political parties
¨ 14th Amendment due process protections
¨ Interest groups
From the list above, select
ONE
item that you feel has hindered the advancement of democracy? Provide examples to support your response. In your conclusion, considering your answer to the first question, explain your role in ensuring an effective democracy? Elaborate your response by describing three things you plan to do to ensure democracy.
.
Briefly define, listcontrast, identify the significance of, or .docxjackiewalcutt
Briefly define, list/contrast, identify the significance of, or describe the following items.
Use two (2) different sources to answer the following business terms.
Use your
BUSN 11
textbook
and one other
Internet source
as needed.
Form Attached
.
Embracing GenAI - A Strategic ImperativePeter Windle
Artificial Intelligence (AI) technologies such as Generative AI, Image Generators and Large Language Models have had a dramatic impact on teaching, learning and assessment over the past 18 months. The most immediate threat AI posed was to Academic Integrity with Higher Education Institutes (HEIs) focusing their efforts on combating the use of GenAI in assessment. Guidelines were developed for staff and students, policies put in place too. Innovative educators have forged paths in the use of Generative AI for teaching, learning and assessments leading to pockets of transformation springing up across HEIs, often with little or no top-down guidance, support or direction.
This Gasta posits a strategic approach to integrating AI into HEIs to prepare staff, students and the curriculum for an evolving world and workplace. We will highlight the advantages of working with these technologies beyond the realm of teaching, learning and assessment by considering prompt engineering skills, industry impact, curriculum changes, and the need for staff upskilling. In contrast, not engaging strategically with Generative AI poses risks, including falling behind peers, missed opportunities and failing to ensure our graduates remain employable. The rapid evolution of AI technologies necessitates a proactive and strategic approach if we are to remain relevant.
Francesca Gottschalk - How can education support child empowerment.pptxEduSkills OECD
Francesca Gottschalk from the OECD’s Centre for Educational Research and Innovation presents at the Ask an Expert Webinar: How can education support child empowerment?
Welcome to TechSoup New Member Orientation and Q&A (May 2024).pdfTechSoup
In this webinar you will learn how your organization can access TechSoup's wide variety of product discount and donation programs. From hardware to software, we'll give you a tour of the tools available to help your nonprofit with productivity, collaboration, financial management, donor tracking, security, and more.
The French Revolution, which began in 1789, was a period of radical social and political upheaval in France. It marked the decline of absolute monarchies, the rise of secular and democratic republics, and the eventual rise of Napoleon Bonaparte. This revolutionary period is crucial in understanding the transition from feudalism to modernity in Europe.
For more information, visit-www.vavaclasses.com
Honest Reviews of Tim Han LMA Course Program.pptxtimhan337
Personal development courses are widely available today, with each one promising life-changing outcomes. Tim Han’s Life Mastery Achievers (LMA) Course has drawn a lot of interest. In addition to offering my frank assessment of Success Insider’s LMA Course, this piece examines the course’s effects via a variety of Tim Han LMA course reviews and Success Insider comments.
Operation “Blue Star” is the only event in the history of Independent India where the state went into war with its own people. Even after about 40 years it is not clear if it was culmination of states anger over people of the region, a political game of power or start of dictatorial chapter in the democratic setup.
The people of Punjab felt alienated from main stream due to denial of their just demands during a long democratic struggle since independence. As it happen all over the word, it led to militant struggle with great loss of lives of military, police and civilian personnel. Killing of Indira Gandhi and massacre of innocent Sikhs in Delhi and other India cities was also associated with this movement.
Unit 8 - Information and Communication Technology (Paper I).pdfThiyagu K
This slides describes the basic concepts of ICT, basics of Email, Emerging Technology and Digital Initiatives in Education. This presentations aligns with the UGC Paper I syllabus.
Synthetic Fiber Construction in lab .pptxPavel ( NSTU)
Synthetic fiber production is a fascinating and complex field that blends chemistry, engineering, and environmental science. By understanding these aspects, students can gain a comprehensive view of synthetic fiber production, its impact on society and the environment, and the potential for future innovations. Synthetic fibers play a crucial role in modern society, impacting various aspects of daily life, industry, and the environment. ynthetic fibers are integral to modern life, offering a range of benefits from cost-effectiveness and versatility to innovative applications and performance characteristics. While they pose environmental challenges, ongoing research and development aim to create more sustainable and eco-friendly alternatives. Understanding the importance of synthetic fibers helps in appreciating their role in the economy, industry, and daily life, while also emphasizing the need for sustainable practices and innovation.
Acetabularia Information For Class 9 .docxvaibhavrinwa19
Acetabularia acetabulum is a single-celled green alga that in its vegetative state is morphologically differentiated into a basal rhizoid and an axially elongated stalk, which bears whorls of branching hairs. The single diploid nucleus resides in the rhizoid.
5. Step 2
The residents of the Faraway Islands usually travel from one
island to another by using a
public transport system such as a ferry. However, they have no
control over the route or
schedule.
In addition, although the public ferry is cheap, it does not offer
the islanders any privacy.
Fellow travelers can easily guess where people are headed and
see what cargo is being
carried.
Similarly, companies with remote offices and remote workers
usually use Web servers to
connect with each other. Internet users have no control over the
wires and routers of
public servers.
Also, even though using the Internet is cheap, it offers little
privacy. Other users can
often see which users are connected and what data is being
transmitted between them.
Step 3
To overcome the disadvantages of using a public ferry, the
residents can build a bridge
connecting the islands.
However, building a bridge is practical only if the distance
between the islands is short,
the traffic is frequent, and the cost is not too high.
Similarly, although networks can be connected using wide area
networks (WANs) and
leased lines, the cost of connections is determined by the
9. private local area network (LAN) A can securely communicate
with Host B in another
network as if Host B were located in the private LAN A.
A typical VPN might consist of a main LAN at the headquarters
of a company, other
LANs at the branch offices, and remote users that connect from
the field.
VPN Types
VPNs use two types of VPN architecture to transport data:
remote access VPN, or host-
to-gateway architecture, and site-to-site intranet VPN, or
gateway-to-gateway
architecture.
1. Remote Access VPN Architecture
A remote access VPN is a user-to-LAN connection enabled by
deploying a VPN
router or gateway on the network. A remote access VPN allows
people in remote
geographic locations to establish secure connections with their
company’s network
and work as if they were plugged in directly.
Consider the case of Cohere Auto Spares Manufacturer
(CASM), an organization
with corporate headquarters in Baltimore, Maryland, and 12
branch offices across
North America, Europe, and Asia. In addition, the company has
a sizeable number of
salespeople in the field and an equal number of employees
working from their
homes.
10. CASM uses leased lines and maintains a WAN to connect its
workforce across the
globe. However, maintaining the WAN using leased lines is
expensive because of
the increase in the number of connections to the CASM
network. In addition, the cost
of maintaining the connections increases with the distance
between the offices and
the length of time that the employees stay connected.
Companies such as CASM can deploy a VPN router or gateway
onto their network to
enjoy the benefits of remote access VPN architecture, of which
some are listed
below.
Reduction in Networking Costs
Remote users usually use dial-up access to connect from their
homes or other
remote locations to their company’s network. A dial-up
connection is comparable to a
long-distance carrier that requires payments to be made to the
intermediaries who
have facilitated the connection. However, remote access VPN
users do not have to
pay any intermediaries since they can use the Internet and
therefore achieve
significant reduction in costs.
13. tunneling protocols.
Tunneling Protocols
Layer 2 Tunneling Protocols
Layer 3 Tunneling Protocols
Correspond to the data-link layer. Correspond to the network
layer.
Use frames as the unit of data exchange.
Use packets as the unit of data
exchange.
Encapsulate data in a Point-to-Point
Protocol (PPP) frame before sending it
across a network.
Encapsulate data in the Authentication
Header (AH) and/or Encapsulating
Security Payload (ESP) before sending it
across a network.
Examples: Point to Point Tunneling
Protocol (PPTP), Layer 2 Tunneling
14. Protocol (L2TP), and Layer 2 Forwarding
(L2F)
Example: IPsec
Advantages of Tunneling
Tunneling offers the following advantages.
infrastructure since one
protocol is encapsulated within another. In other words, it is
more efficient to
transport many different protocols, such as Hypertext Transfer
Protocol (HTTP) and
Telnet, over a single VPN tunnel.
though the users had
access to their own private network by routing privately
addressed packets through a
public infrastructure.
confidentiality of routed data.
existing infrastructure.
UMUC Monitoring, Auditing, Intrusion Detection, Intrusion
Prevention, and Penetration Testing
19. Step 4:
The new data packet is transmitted in IPsec transport mode.
Tunnel Mode
Tunnel mode is generally deployed in a site-to-site VPN
architecture. In the tunnel mode,
IPsec encapsulates the full IP header as well as the payload.
Therefore, an original IP
packet becomes the payload of another, new IP packet. The IP
address in the new IP
header is used to route the packet through the Internet.
Once the packet arrives at a destination network, the IP address
in the original IP header
is used to route the packet within the destination network. The
tunnel mode is selected if
IP addresses of hosts in each site are not known or revealed.
Step 1:
The animation shows the data to be transmitted from IPsec Peer
Site 1 to IPsec Peer
Site 2.
UMUC Monitoring, Auditing, Intrusion Detection, Intrusion
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24. When confidentiality is not required, an administrator can
deploy an IPsec with the AH
protocol instead of the ESP protocol.
The AH protocol offers data integrity and authentication using
Hash-Based Message
Authentication Code (HMAC). A hash is created on both an IP
packet and a secret key
that is shared by the two communication endpoints. This hash is
then added to the AH.
Authentication cannot be provided over the whole IP header
because some fields in the
IP header may change during transit.
The most important AH fields are the SPI and Sequence Number
fields.
The 32-bit long SPI value is used together with the destination
IP address and IPsec
security protocol number to uniquely identify the Ipsec SA for
an IP packet. The
Ipsec SA is typically chosen by the destination system when the
Ipsec SA is
established.
The sequence number is a sequential number assigned to each
packet. Only
packets within a sliding window of sequence numbers are
accepted. Any packet with
an invalid or out-of-range sequence number is rejected. This
26. e. Type of Service (TOS)
f. Source IP Address
Correct answer: Option F
Feedback:
TTL, fragment offset, fragmentation flag, header checksum, and
TOS are all mutable
fields in the IP header. No mutable IP field can be used as an
input to a hash function.
Therefore, only the source IP address field can be authenticated
by IPsec AH.
The TTL value of an IP header decreases by one every time the
IP packet passes a
routing device. Also, whenever an IP packet takes a path having
different maximum
transmission unit (MTU) links, it gets fragmented into pieces,
and both the fragment
offset and the fragmentation flag fields change. In addition,
with changes in an IP packet,
the header checksum value changes. Moreover, a router can
change TOS value during
transit. Only the source IP address does not change.
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29. receiver uses the SPI value, along with the destination IP
address and the IPsec
protocol type, to determine which SA is being used.
Sequence Number 32-bit
As with AH, in ESP the sequence number is a sequential number
assigned to each
packet. Only packets within a sliding window of sequence
numbers are accepted. Any
packet with an invalid or out-of-range sequence number is
rejected. This enables AH to
offer anti-replay protection.
ESP Functions
ESP provides confidentiality, integrity, and authentication of
data.
Data Confidentiality
ESP offers encryption services to translate a readable message
into an unreadable
format in order to hide the contents of the message or make the
message confidential.
The receiver decrypts the message to read the data.
The ESP protocol encrypts the payload using symmetric key
ciphers, such as:
-bit key
-
bit key
-bit
key
UMUC Monitoring, Auditing, Intrusion Detection, Intrusion
31. Topic 5: IPsec Components
Encapsulating Security Payload (ESP) Modes
The ESP protocol can be deployed in transport or tunnel mode.
ESP can be used alone or with AH. ESP alone can provide
authentication services in
addition to encryption, so it is often used without AH. If the
authentication is not applied,
the ESP authentication segment is not appended. When ESP
encryption is applied, all
the fields between the ESP header and the ESP trailer are
encrypted.
ESP Transport Mode
ESP transport mode encrypts the TCP header field, data field,
and ESP trailer field while
leaving the original IP header in open clear text. In addition, in
the ESP transport mode,
all the fields except the IP header are authenticated as shown in
the diagram.
Note that the ESP header is inserted between the original IP
header and TCP header.
ESP Tunnel Mode
ESP tunnel mode encrypts the entire packet except the new IP
header field. In addition,
in the ESP tunnel mode, all the fields except the new IP header
are authenticated as
33. packet formats necessary
to establish, negotiate, modify, and remove SAs at the two IPsec
endpoints.
In addition, ISAKMP defines the framework for key
management between the two VPN
endpoints. In the absence of a proper key-management setup,
IPsec cannot exist.
However, ISAKMP does not offer any actual mechanism to
exchange keys.
The IKE protocol establishes a secure channel over which to
exchange security
parameters. IKE defines a proper key-exchange mechanism for
creating and exchanging
cryptographic keys when two VPN endpoints communicate.
Through IKE, the two
endpoints derive authenticated keying material and negotiate
SAs that are used for ESP
and AH protocols.
IKE Phases
ISAKMP defines two phases in the procedures that two VPN
endpoints go through when
trying to make a secure VPN connection: IKE Phase 1 and IKE
Phase 2.
The main goal of the IKE protocol is to create and negotiate
security associations (SAs).
Note that SA is a term used to refer to a set of values that
define IPsec features and
protection mechanisms applied to an IPsec VPN connection.
IKE Phase 1
The main purpose of IKE Phase 1 is for two IPsec endpoints to
successfully negotiate an
34. IKE SA. The negotiation of the IKE SAs during IKE Phase 1
includes:
-1 or MD5
HMAC algorithm.
Shamir, and Adleman
(RSA) signature, or RSA encryption nonces for authentication.
-Hellman (DH) key group by making a
choice between DH1, DH2,
DH5, or DH7. Note that higher group numbers are more secure,
but require more
computation power to compute the key.
The goal of the IKE SA is to provide bidirectional encryption
and authentication for the
IKE Phase 2. During IKE Phase 2, another SA, known as IPsec
SA, is negotiated.
Step 1: Negotiate Policy
In this step, two VPN entities negotiate and agree upon the
encryption and
authentication algorithms, mode, protocols, HMAC, lifetime,
IPsec value, and DH key
that will be used in subsequent IKE communication.
UMUC Monitoring, Auditing, Intrusion Detection, Intrusion
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37. An Enhanced Interior Gateway Routing Protocol (EIGRP) is
running on CASM’s three
routers, R1, R2, and R3. R2 connects R1 and R3.
An IPsec VPN tunnel has been established between R1 and R3.
The goal of this IPsec
tunnel is to achieve authentication. R1 authenticates the traffic
originating from R3 at the
Fairfax, Virginia, office. The R3 gateway router authenticates
the network traffic
originating from CASM’s Baltimore, Maryland, office.
The applications running at both sites cannot tolerate any
significant delay, and
confidentiality is not required. Therefore, the gateway routers
do not encrypt or decrypt
IP packets and quickly process the IP packets.
In the following activity, you will analyze the IP packets
captured during data
transmission between R1 and R3.
Workspace
Analyze the following screenshots and choose the correct
option.
Question 1: Which of the following screenshots shows an IP
packet traveling through
the IPsec tunnel between the Baltimore and Fairfax gateway
routers?
39. AH is used. The correct IP packet has only an AH header. The
first packet has an AH
header inside the packet.
Question 2: In the screenshot below, identify the SPI used in
AH.
Reference: Wireshark product screenshot reprinted with
permission from the Wireshark Foundation.
Options:
a. Next Header: IPIP (0x04)
b. Length: 24
c. AH SPI: 0x5a84fcd1
d. AH Sequence: 8
e. AH ICV: 26fe6bb17f689ab324998216
Correct answer: Option c
Feedback:
The bottom window shows the detail of packet 8. In the AH in
the bottom window, one of
the fields says “AH SPI: 0X5a84fcd1”; it tells you the value of
SPI.
Question 3: The screenshot indicates that a ping packet has been
sent from the
Baltimore LAN (172.16.1.0/24) to the Fairfax LAN
(172.16.3.0/24) using the IPsec
tunnel. Analyze these packets to find which protocol and which
mode each packet has
used.
44. protocols and Layer
3 tunneling protocols. PPTP, L2TP, and L2F are Layer 2
protocols. IPsec is a
Layer 3 protocol.
connections. IPsec
propagates data across a network in tunnel or transport mode.
Encapsulating Security
Protocol (ESP), Internet Security Association and Key
Management Protocol
(ISAKMP), and Internet Key Exchange (IKE) play an important
role in ensuring
data integrity, authentication, and confidentiality.
ide key management
mechanisms without which
an IPsec cannot exist.
for data transfer
between two IPsec peers.
46. identity. A form
of access control, authentication requires users to confirm
their identity before they access the system.
Checksum Checksum is a simple error-detection scheme to
ensure
that a message is not garbled. In checksum, each
transmitted message is accompanied by a numerical value.
The receiver then applies the same formula to the
message and checks to make sure the accompanying
numerical value is the same. If it is not, the receiver can
assume that the message has been garbled.
Confidentiality Confidentiality means allowing only authorized
individuals
or systems to access certain types of information.
Confidentiality is also known as secrecy.
Data Encryption Standard Data Encryption Standard (DES) is an
encryption standard
that uses a simple 56-bit key to encrypt data. Since it is not
very secure, alternatives to DES such as triple DES and
AES have been created.
Diffie-Hellman Key The Diffie-Hellman key is a specific
method of changing
keys in the field of cryptography.
Encryption Encryption is the process of using algorithms to
change
readable text into a format that is unreadable by
unauthorized persons.
Fragmentation Fragmentation is a method in which an IP
datagram is
fragmented into IP packets and reassembled at the
48. Hash Value A hash function mathematically transforms a
variable
length data input into a fixed length, random-character
output called a hash value. Some commonly used hash
functions include Message Digest 5 (MD5) and the Secure
Hash Algorithms (SHA-0, SHA-1, and SHA-256).
Header A header is a temporary set of data that is added at the
beginning of a communication message in order to transfer
it over the network. It contains the source and destination
addresses as well as data that describe the content of the
message.
Identification Identification is part of the access-control
software and
requires users to provide identification in the form of a user
name or account number before they are allowed to
access a system.
Integrity The goal of integrity is to ensure that unauthorized
individuals or systems are unable to modify data.
IP Address An Internet Protocol (IP) address is a numeric label
that
identifies each device within a computer network that
communicates over the Internet.
Key Generation Key generation is the process of creating
cryptographic
keys.
Key Management Key management is the system of controlling
and
managing the generation, exchange, storage, safety,
application, and replacement of encryption keys.
49. Logical Connection A logical connection refers to the
connection between two
systems at the same level of the OSI or TCP/IP model.
Message Authentication
Code
In cryptography, a Message Authentication Code (MAC) is
a short piece of information used to authenticate a
message.
Message-Digest
Algorithm 5
Message-Digest Algorithm 5 (MD5) is a popular
cryptographic hash function that uses a 128-bit hash value.
Nonrepudiation Nonrepudiation refers to giving a guarantee
about the
authenticity of a document or message. The sending
parties cannot deny that they sent data.
Nonce Nonce is an abbreviation of “number used once.” It is
often
a random number issued in an authentication protocol to
ensure that old communications cannot be reused in replay
attacks.
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51. Signature A signature is a digital code that can be attached to a
message. Like a written signature, the signature uniquely
identifies the sender and is a guarantee that the individual
sending the message is really who he or she claims to be.
Time to Live Time to Live (TTL) is a field in the Internet
Protocol
(IP) that specifies how many more hops a packet can travel
before being discarded or returned.
Triple DES Triple DES is a symmetric algorithm that involves
repeating
the basic DES algorithm three times, using either two or
three unique keys, for a key size of 112 or 168 bits. This
provides additional resistance to a brute-force attack.
Type of Service Type of Service (TOS) is a field in an IP
packet that is used
for quality of service.
X.509 X.509 is a standard used in cryptography that specifies
formats for public key certificates, certificate revocation
lists, attribute certificates, and a certification path validation
algorithm.