Question 1

IPSec provides ....protocols for network layer

Accepted Answer

A)  7
B)  3
C)  1
D)  4E) A) and B)
F) A) and C)

Question 2

Internet Key Exchange has .... phases and modes of operations

Accepted Answer

A)  4
B)  3
C)  2
D)  5E) A) and B)
F) C) and D) C

Question 3

length of the IPv4 address is ....

Accepted Answer

A)  32 bits
B)  64 bits
C)  16 bits
D)  128 bitE) A) and B)
F) A) and C)

Question 4

____________________________  means the protection of data from modification by unknown users.

Accepted Answer

A)  confidentiality
B)  integrity
C)  authentication
D)  non-repudiationE) B) and D)
F) A) and D)

Question 5

CIA triad is also known as ____________________________

Accepted Answer

A)  nic (non-repudiation, integrity, confidentiality) 
B)  aic (availability, integrity, confidentiality) 
C)  ain (availability, integrity, non-repudiation) 
D)  aic (authenticity, integrity, confidentiality) E) B) and C)
F) A) and B)

Question 6

SSL provides .

Accepted Answer

A)  message integrity
B)  confidentiality
C)  compression
D)  all of the aboveE) B) and C)
F) A) and B) D

Question 7

Data integrity gets compromised when and are taken control off.

Accepted Answer

A)  access control, file deletion
B)  network, file permission
C)  access control, file permission
D)  network, systemE) B) and C)
F) All of the above

Question 8

length of the IPv6 header is....

Accepted Answer

A)  64 bits
B)  16 bits
C)  32 bits
D)  8 bitsE) B) and C)
F) A) and D)

Question 9

When integrity is lacking in a security system, __________________________________________  occurs.

Accepted Answer

A)  database hacking
B)  data deletion
C)  data tampering
D)  data leakageE) All of the above
F) B) and D)

Question 10

When you use the word it means you are protecting your data from getting disclosed.

Accepted Answer

A)  confidentiality
B)  integrity
C)  authentication
D)  availabilityE) B) and C)
F) None of the above

Question 11

According to the CIA Triad, which of the below-mentioned element is not considered in the triad?

Accepted Answer

A)  confidentiality
B)  integrity
C)  authenticity
D)  availabilityE) A) and B)
F) All of the above

Question 12

______________is used for encrypting data at network level

Accepted Answer

A)  ipsec
B)  https
C)  smtp
D)  s/mimeE) B) and C)
F) B) and D)

Question 13

Data is used to ensure confidentiality.

Accepted Answer

A)  encryption
B)  locking
C)  deleting
D)  backupE) A) and B)
F) All of the above

Question 14

Transport layer Protocol consists of ... main components

Accepted Answer

A)  2
B)  1
C)  3
D)  4E) A) and B)
F) B) and C)

Question 15

IPSec operates in..... different modes

Accepted Answer

A)  3
B)  2
C)  4
D)  5E) A) and D)
F) C) and D)

Question 16

SET stands for

Accepted Answer

A)  set electronic transaction
B)  secure electronic transaction
C)  simple electronic transaction
D)  none of the aboveE) A) and B)
F) A) and C)

Question 17

This helps in identifying the origin of information and authentic user. This referred to here as __________________________________________

Accepted Answer

A)  confidentiality
B)  integrity
C)  authenticity
D)  availabilityE) B) and C)
F) A) and D)

Question 18

WPA2 is used for security in ____________________________

Accepted Answer

A)  ethernet
B)  wi-fi
C)  bluetooth
D)  e-mailE) B) and C)
F) All of the above

Question 19

Why these 4 elements (confidentiality, integrity, authenticity & availability)  are considered fundamental?

Accepted Answer

A)  they help understanding hacking better
B)  they are key elements to a security breach
C)  they help understands security and its components better
D)  they help to understand the cyber-crime betterE) C) and D)
F) B) and C)

Question 20

TSL (Transport Layer Security) is a cryptographic protocol used for securing HTTP/HTTPS based connection.

Accepted Answer

A) True 
 B)False  True

Exam 5: Network Security and Cryptographic Protocols

IPSec provides ....protocols for network layer

Correct AnswerverifiedShow Answer

Internet Key Exchange has .... phases and modes of operations

Correct AnswerverifiedC

length of the IPv4 address is ....

Correct AnswerverifiedShow Answer

____________________________ means the protection of data from modification by unknown users.

Correct AnswerverifiedShow Answer

CIA triad is also known as ____________________________

Correct AnswerverifiedShow Answer

SSL provides .

Correct AnswerverifiedD

Data integrity gets compromised when and are taken control off.

Correct AnswerverifiedShow Answer

length of the IPv6 header is....

Correct AnswerverifiedShow Answer

When integrity is lacking in a security system, __________________________________________ occurs.

Correct AnswerverifiedShow Answer

When you use the word it means you are protecting your data from getting disclosed.

Correct AnswerverifiedShow Answer

According to the CIA Triad, which of the below-mentioned element is not considered in the triad?

Correct AnswerverifiedShow Answer

______________is used for encrypting data at network level

Correct AnswerverifiedShow Answer

Data is used to ensure confidentiality.

Correct AnswerverifiedShow Answer

Transport layer Protocol consists of ... main components

Correct AnswerverifiedShow Answer

IPSec operates in..... different modes

Correct AnswerverifiedShow Answer

SET stands for

Correct AnswerverifiedShow Answer

This helps in identifying the origin of information and authentic user. This referred to here as __________________________________________

Correct AnswerverifiedShow Answer

WPA2 is used for security in ____________________________

Correct AnswerverifiedShow Answer

Why these 4 elements (confidentiality, integrity, authenticity & availability) are considered fundamental?

Correct AnswerverifiedShow Answer

TSL (Transport Layer Security) is a cryptographic protocol used for securing HTTP/HTTPS based connection.

Correct AnswerverifiedTrue

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C

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D

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True