a) They are only small number of similarities. They use the same addressing scheme.
Multiplexing and Demultiplexing can be done in both of them using port numbers.
b) There are tons of differeneces.
1) TCP is connection based, UDP is connectionless.
2) TCP has handshakes, UDP has none.
3) TCP uses extensive error checking, UDP only uses basic checksum.
4) TCP gurantees the delivery of the packets using acknowledgements, UDP does not gurantee
delivery.
5) TCP provides ordering of the packets, UDP does not gurantee ordering.
6) TCP is comparitively slow, UDP is fast.
(c) TCP is mainly used for documents and file transfer. Where as UDP is used for audio/video
transmission. Some application which use TCP include email,FTP(file transfer),HTTP(web).
Where as UDP is used in VoIP(voice/video calling),games and VPN.
Solution
a) They are only small number of similarities. They use the same addressing scheme.
Multiplexing and Demultiplexing can be done in both of them using port numbers.
b) There are tons of differeneces.
1) TCP is connection based, UDP is connectionless.
2) TCP has handshakes, UDP has none.
3) TCP uses extensive error checking, UDP only uses basic checksum.
4) TCP gurantees the delivery of the packets using acknowledgements, UDP does not gurantee
delivery.
5) TCP provides ordering of the packets, UDP does not gurantee ordering.
6) TCP is comparitively slow, UDP is fast.
(c) TCP is mainly used for documents and file transfer. Where as UDP is used for audio/video
transmission. Some application which use TCP include email,FTP(file transfer),HTTP(web).
Where as UDP is used in VoIP(voice/video calling),games and VPN..
Introduction to VoIP, 2nd chapter of "Unified Communications with Elastix" Vol.1
We recommend to read the chapter along with the presentation.
http://elx.ec/chapter2
Introduction to VoIP, 2nd chapter of "Unified Communications with Elastix" Vol.1
We recommend to read the chapter along with the presentation.
http://elx.ec/chapter2
How can you identifiy a DNS frame in wired Ethernent- 1- Is it broadca.docxhjeffrey
How can you identifiy a DNS frame in wired Ethernent?
1. Is it broadcast?
2. What is layer 3 protocol : IP/ARP
3. What is layer 4 protocol : TCP/ UDP
4. What clue will tell you it is a DNS frame ?(explan)
5. Is the following frame carrying DNS message?
Solution
Please find the answers below:
1) No
2) The address resolution protocol (arp) is a protocol used by the Internet Protocol (IP), specifically IPv4, to map IP network addresses to the hardware addresses used by a data link protocol.
3) TCP is one of the main protocols in TCP/IP networks. Whereas the IP protocol deals only with packets, TCP enables two hosts to establish a connection and exchange streams of data. TCP guarantees delivery of data and also guarantees that packets will be delivered in the same order in which they were sent.
.
How can you identifiy a DNS frame in wired Ethernent- 1- Is it broadca.docxhjeffrey
How can you identifiy a DNS frame in wired Ethernent?
1. Is it broadcast?
2. What is layer 3 protocol : IP/ARP
3. What is layer 4 protocol : TCP/ UDP
4. What clue will tell you it is a DNS frame ?(explan)
5. Is the following frame carrying DNS message?
Solution
Please find the answers below:
1) No
2) The address resolution protocol (arp) is a protocol used by the Internet Protocol (IP), specifically IPv4, to map IP network addresses to the hardware addresses used by a data link protocol.
3) TCP is one of the main protocols in TCP/IP networks. Whereas the IP protocol deals only with packets, TCP enables two hosts to establish a connection and exchange streams of data. TCP guarantees delivery of data and also guarantees that packets will be delivered in the same order in which they were sent.
.
NaF would be having highest melting point because.pdfanujmkt
NaF would be having highest melting point because melting point increases with
ionic character F is more electronegative and Na is more electro positive and hence NaF is more
ionic
Solution
NaF would be having highest melting point because melting point increases with
ionic character F is more electronegative and Na is more electro positive and hence NaF is more
ionic.
The four bases in DNA are Adenine, Guanine, Cytos.pdfanujmkt
The four bases in DNA are Adenine, Guanine, Cytosine and Thymine. Adenine
and Guanine are Purines (2 ring structure). Cytosine and Thymine are Pyrimidines (single ring
structure). Adenine pairs with Thymine through 2 hydrogen bonds. Guanine pairs with Cytosine
through 3 hydrogen bonds. Since all base pairs contain a Purine and a Pyrimidine, they have the
same molecular dimensions.
Solution
The four bases in DNA are Adenine, Guanine, Cytosine and Thymine. Adenine
and Guanine are Purines (2 ring structure). Cytosine and Thymine are Pyrimidines (single ring
structure). Adenine pairs with Thymine through 2 hydrogen bonds. Guanine pairs with Cytosine
through 3 hydrogen bonds. Since all base pairs contain a Purine and a Pyrimidine, they have the
same molecular dimensions..
b) HNO2,NO2^+ as when H+ will leave then NO2- wil.pdfanujmkt
b) HNO2,NO2^+ as when H+ will leave then NO2- will be left as conjucate base
and not NO2+
Solution
b) HNO2,NO2^+ as when H+ will leave then NO2- will be left as conjucate base
and not NO2+.
Number of moles of Calcium = 0.05Number of equivalents of calcium .pdfanujmkt
Number of moles of Calcium = 0.05
Number of equivalents of calcium = Number of moles / Valency = 0.05 / 2 = 0.025
Normality = 0.025 / 1 = 0.025 Ea /L
Solution
Number of moles of Calcium = 0.05
Number of equivalents of calcium = Number of moles / Valency = 0.05 / 2 = 0.025
Normality = 0.025 / 1 = 0.025 Ea /L.
While doing capital investment, CFO analyze all the risk related to .pdfanujmkt
While doing capital investment, CFO analyze all the risk related to project. There are several
methods that can be used by CFO for project evaluation, but the best method should consider the
project risks while calculating net present value of cashflow generated by the project.
If I were a CFO of an organization then I will consider risk adjusted discount rate because it
calculate NPV while considering the risk factors. There are many advantages of using these
method which are as follows:
1. It can be used for the calculation for different time period and one can use different discount
rate for risk factors for specific time period.
2. One can adjust the risk by incresing the time period.
3. While evaluating the risk for any project, it is the easiest one.
Risk adjusted discount rate method produces most accurate result at differing levels of project
risk and at the same time it is easiest to implement. One needs to calculate the risk factors before
using this method.
Solution
While doing capital investment, CFO analyze all the risk related to project. There are several
methods that can be used by CFO for project evaluation, but the best method should consider the
project risks while calculating net present value of cashflow generated by the project.
If I were a CFO of an organization then I will consider risk adjusted discount rate because it
calculate NPV while considering the risk factors. There are many advantages of using these
method which are as follows:
1. It can be used for the calculation for different time period and one can use different discount
rate for risk factors for specific time period.
2. One can adjust the risk by incresing the time period.
3. While evaluating the risk for any project, it is the easiest one.
Risk adjusted discount rate method produces most accurate result at differing levels of project
risk and at the same time it is easiest to implement. One needs to calculate the risk factors before
using this method..
What is Network security, or Securiing your data Through Network,N.pdfanujmkt
What is Network security, or Securiing your data Through Network,
Network security consists of the policies and practices adopted to prevent and monitor
unauthorized access, misuse, modification, or denial of a computer network and network-
accessible resources. Network security involves the authorization of access to data in a network,
which is controlled by the network administrator.
Standards for Network Security are:-
The Network Security Standard provides measures to prevent, detect, and correct network
compromises. The standard is based on both new practices and best practices currently in use at
RIT.
The Cyber Security Technical team at World Level Decides the Standards necessary for the
Network to be secured.
Regulations:-
Cybersecurity regulation comprises directives from the Executive Branch and legislation from
Congress that safeguards information technology and computer systems. The purpose of
cybersecurity regulation is to force companies and organizations to protect their systems and
information from cyber-attacks. Cyber-attacks include viruses, worms, Trojan horses, phishing,
denial of service (DOS) attacks, unauthorized access (stealing intellectual property or
confidential information) and control system attacks.
Network Compilations:-
The term network compliance is a broad one, and can have many meanings. The word
compliance means “the state or act or conforming with or agreeing to do something, often in
response to legislation, rules or regulations or court order.” Complying with all the rules, laws
and orders in effect in the U.S. and other jurisdictions can be a tall order. Within the industry, the
term is usually used to refer to one of the following:
Laws:-
There are many laws in the field of Cyber Security or we can say Network Security, and are
increasing day by day, some of them are,
Difference Between Laws and Regulations:-
Laws are the products of written statutes, passed by either the U.S. Congress or state legislatures.
The legislatures create bills that, when passed by a vote, become law.
Regulations, on the other hand, are standards and rules adopted by administrative agencies that
govern how laws will be enforced. So an agency like the SEC can have its own regulations for
enforcing major securities laws.
Thank You
Solution
What is Network security, or Securiing your data Through Network,
Network security consists of the policies and practices adopted to prevent and monitor
unauthorized access, misuse, modification, or denial of a computer network and network-
accessible resources. Network security involves the authorization of access to data in a network,
which is controlled by the network administrator.
Standards for Network Security are:-
The Network Security Standard provides measures to prevent, detect, and correct network
compromises. The standard is based on both new practices and best practices currently in use at
RIT.
The Cyber Security Technical team at World Level Decides the Standards necessary for .
TrueClay it the important of soil for holding plant nutrients in t.pdfanujmkt
True
Clay it the important of soil for holding plant nutrients in the soil. Clay particles have a negative
surface charge.
Solution
True
Clay it the important of soil for holding plant nutrients in the soil. Clay particles have a negative
surface charge..
The statement is FalseOnly single target target agents are sunject.pdfanujmkt
The statement is False
Only single target target agents are sunjected to hetergeneity and clonal evolution, while the
combination therapies are used to minimize the heterogeneity among the poplulation
Solution
The statement is False
Only single target target agents are sunjected to hetergeneity and clonal evolution, while the
combination therapies are used to minimize the heterogeneity among the poplulation.
The reactants along with the oxidation states are Zn = 0 CuSO4.pdfanujmkt
The reactants along with the oxidation states are:
Zn = 0
CuSO4: Cu = +2, S = +6, O = -2
The products along with the oxidation states are:
Cu = 0
ZnSO4: Zn = +2, S= +6, O=-2
Zn went from 0 to +2 i.e. it lost electrons so it was Oxidized
Cu went from +2 to 0 i.e. it gained electrons so it was Reduced.
Solution
The reactants along with the oxidation states are:
Zn = 0
CuSO4: Cu = +2, S = +6, O = -2
The products along with the oxidation states are:
Cu = 0
ZnSO4: Zn = +2, S= +6, O=-2
Zn went from 0 to +2 i.e. it lost electrons so it was Oxidized
Cu went from +2 to 0 i.e. it gained electrons so it was Reduced..
The scanner performs lexical analysis of a precise program (in our c.pdfanujmkt
The scanner performs lexical analysis of a precise program (in our case, the straightforward
program). It reads the computer program as a sequence of characters and acknowledges \"larger\"
matter units known as tokens. for instance, if the supply programs contains the characters
VAR ics142: INTEGER; // variable declaration
the scanner would manufacture the tokens
VAR ID(ics142) COLON ID(INTEGER) punctuation
to be processed in later phases of the compiler. Note that the scanner discards white house and
comments between the tokens, i.e. they\'re \"filtered\" and not passed on to later phases. samples
of nontokens ar tabs, line feeds, carriage returns, etc.
How to use FLEX?
FLEX (Fast LEXical instrument generator) may be a tool for generating scanners. In office of
writing a scanner from scratch, you merely ought to establish the vocabulary of a precise
language (e.g. Simple), write a specification of patterns mistreatment regular expressions (e.g.
DIGIT [0-9]), and FLEX can construct a scanner for you. FLEX is mostly utilized in the way
represented here:
First, FLEX reads a specification of a scanner either from associate degree computer file *.lex, or
from commonplace input, and it generates as output a C supply file lex.yy.c. Then, lex.yy.c is
compiled associate degreed connected with the \"-lfl\" library to provide an workable a.out.
Finally, a.out analyzes its input stream and transforms it into a sequence of tokens.
Solution
The scanner performs lexical analysis of a precise program (in our case, the straightforward
program). It reads the computer program as a sequence of characters and acknowledges \"larger\"
matter units known as tokens. for instance, if the supply programs contains the characters
VAR ics142: INTEGER; // variable declaration
the scanner would manufacture the tokens
VAR ID(ics142) COLON ID(INTEGER) punctuation
to be processed in later phases of the compiler. Note that the scanner discards white house and
comments between the tokens, i.e. they\'re \"filtered\" and not passed on to later phases. samples
of nontokens ar tabs, line feeds, carriage returns, etc.
How to use FLEX?
FLEX (Fast LEXical instrument generator) may be a tool for generating scanners. In office of
writing a scanner from scratch, you merely ought to establish the vocabulary of a precise
language (e.g. Simple), write a specification of patterns mistreatment regular expressions (e.g.
DIGIT [0-9]), and FLEX can construct a scanner for you. FLEX is mostly utilized in the way
represented here:
First, FLEX reads a specification of a scanner either from associate degree computer file *.lex, or
from commonplace input, and it generates as output a C supply file lex.yy.c. Then, lex.yy.c is
compiled associate degreed connected with the \"-lfl\" library to provide an workable a.out.
Finally, a.out analyzes its input stream and transforms it into a sequence of tokens..
Solution Pseudoextinction refers to- D) a species evolving to t.pdfanujmkt
Solution
:
Pseudoextinction refers to-
D) a species evolving to the point where it is no longer recongnized as a parental species.
In this type of extinction ancestral species is no longer exists and a new subspecies
evolved.Pseudoextinction leads to evolution of species.Currently present species of birds and
some animals are the result of evolution through pseudoextinction and their ancestral species not
exist now..
solimportance for an organization to implement an enterprise system.pdfanujmkt
sol:importance for an organization to implement an enterprise system
1)we can easily see into main processes of various deparrtments in an organization
2)there is a keen tracking of inter department activities
3)a single report will be given which will be analyzed for all the departments
4)there is no needed installing differet software for different departments ,just install same
software
for all the departments
5)by using this erp we can integrate the ecommerce integration ,so by using this we can web
based tracking
6)erp is an structured design so there is no need of implementing the whole software ,as it is
modular software
we can implement required piece of software
7)erp system are specificly used for international companies or globally dispered enterprise
organizations
Solution
sol:importance for an organization to implement an enterprise system
1)we can easily see into main processes of various deparrtments in an organization
2)there is a keen tracking of inter department activities
3)a single report will be given which will be analyzed for all the departments
4)there is no needed installing differet software for different departments ,just install same
software
for all the departments
5)by using this erp we can integrate the ecommerce integration ,so by using this we can web
based tracking
6)erp is an structured design so there is no need of implementing the whole software ,as it is
modular software
we can implement required piece of software
7)erp system are specificly used for international companies or globally dispered enterprise
organizations.
We use the complementation principle. Clearly the.pdfanujmkt
We use the complementation principle. Clearly the 20 people can be seated in 20!
ways without any restrictions. So, we now want to substract the possibility where the
youngest(Y) and the oldest(O) are seated less than 3 seats appart. case1 - No seat in between -
Now we can treat (OY) or (YO) as just a single person. Hence # such seatings is 19! *2 (for OY
or YO ordering). Case 2 - 1 Seat in between. Now we observe that this duo can be seated in 18
ways - ie X^iOXYX^17-i ie some no of people on the left - can range from 0 to 17 no more. So,
seat them in 18 ways, permute OY,YO in 2 ways(this will multiply) and then permute the 18
people in 18! ways - 2*18*18! Case 2 - 2 in between, similar analysis gives us that the left guy
from O,Y can be seated in 17 ways - X^i O XX Y X^{16-i}. So i ranges from 0 to 16 ie 17
ways. ie 2* 17 * 18! So total possibilities = 20! - 2*18!(19 + 18 + 17) is the answer. The
previous answer has ignored more than 3 chairs possibility. Message me if you have any
doubts
Solution
We use the complementation principle. Clearly the 20 people can be seated in 20!
ways without any restrictions. So, we now want to substract the possibility where the
youngest(Y) and the oldest(O) are seated less than 3 seats appart. case1 - No seat in between -
Now we can treat (OY) or (YO) as just a single person. Hence # such seatings is 19! *2 (for OY
or YO ordering). Case 2 - 1 Seat in between. Now we observe that this duo can be seated in 18
ways - ie X^iOXYX^17-i ie some no of people on the left - can range from 0 to 17 no more. So,
seat them in 18 ways, permute OY,YO in 2 ways(this will multiply) and then permute the 18
people in 18! ways - 2*18*18! Case 2 - 2 in between, similar analysis gives us that the left guy
from O,Y can be seated in 17 ways - X^i O XX Y X^{16-i}. So i ranges from 0 to 16 ie 17
ways. ie 2* 17 * 18! So total possibilities = 20! - 2*18!(19 + 18 + 17) is the answer. The
previous answer has ignored more than 3 chairs possibility. Message me if you have any
doubts.
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.
Biological screening of herbal drugs: Introduction and Need for
Phyto-Pharmacological Screening, New Strategies for evaluating
Natural Products, In vitro evaluation techniques for Antioxidants, Antimicrobial and Anticancer drugs. In vivo evaluation techniques
for Anti-inflammatory, Antiulcer, Anticancer, Wound healing, Antidiabetic, Hepatoprotective, Cardio protective, Diuretics and
Antifertility, Toxicity studies as per OECD guidelines
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
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.
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.
a) They are only small number of similarities. They use the same add.pdf
1. a) They are only small number of similarities. They use the same addressing scheme.
Multiplexing and Demultiplexing can be done in both of them using port numbers.
b) There are tons of differeneces.
1) TCP is connection based, UDP is connectionless.
2) TCP has handshakes, UDP has none.
3) TCP uses extensive error checking, UDP only uses basic checksum.
4) TCP gurantees the delivery of the packets using acknowledgements, UDP does not gurantee
delivery.
5) TCP provides ordering of the packets, UDP does not gurantee ordering.
6) TCP is comparitively slow, UDP is fast.
(c) TCP is mainly used for documents and file transfer. Where as UDP is used for audio/video
transmission. Some application which use TCP include email,FTP(file transfer),HTTP(web).
Where as UDP is used in VoIP(voice/video calling),games and VPN.
Solution
a) They are only small number of similarities. They use the same addressing scheme.
Multiplexing and Demultiplexing can be done in both of them using port numbers.
b) There are tons of differeneces.
1) TCP is connection based, UDP is connectionless.
2) TCP has handshakes, UDP has none.
3) TCP uses extensive error checking, UDP only uses basic checksum.
4) TCP gurantees the delivery of the packets using acknowledgements, UDP does not gurantee
delivery.
5) TCP provides ordering of the packets, UDP does not gurantee ordering.
6) TCP is comparitively slow, UDP is fast.
(c) TCP is mainly used for documents and file transfer. Where as UDP is used for audio/video
transmission. Some application which use TCP include email,FTP(file transfer),HTTP(web).
Where as UDP is used in VoIP(voice/video calling),games and VPN.
