Question 1

SSL primarily focuses on _______

Accepted Answer

A)  integrity and authenticity
B)  integrity and non-repudiation
C)  authenticity and privacy
D)  confidentiality and integrityE) C) and D)
F) B) and D) A

Question 2

__________ is used for encrypting data at network level

Accepted Answer

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

Question 3

USENET falls under which category of public key sharing?

Accepted Answer

A)  public announcement
B)  publicly available directory
C)  public key authority
D)  public key certificateE) A) and B)
F) A) and D)

Question 4

Pretty good privacy (PGP)  is used in ______

Accepted Answer

A)  browser security
B)  email security
C)  wifi security
D)  ftp securityE) B) and C)
F) All of the above

Question 5

Which of the following is not a strong security protocol

Accepted Answer

A)  ssl
B)  httpl
C)  smtp
D)  sftpE) B) and D)
F) All of the above

Question 6

SET stands for

Accepted Answer

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

Question 7

In RSA, we select a value 'e' such that it lies between 0 and ?(n) and it is relatively prime to ?(n).

Accepted Answer

A) True 
 B)False

Question 8

PGP makes use of which cryptographic algorithm?

Accepted Answer

A)  rsa
B)  aes
C)  des
D)  robinE) A) and B)
F) A) and C)

Question 9

PGP is abbreviated as

Accepted Answer

A)  pretty good privacy
B)  pretty good policy
C)  policy good privacy
D)  pretty good protectionE) A) and D)
F) B) and C) A

Question 10

In tunnel mode, IPSec protects the ______

Accepted Answer

A)  entire ip packet
B)  ip header
C)  ip payload
D)  ip trailerE) All of the above
F) B) and D)

Question 11

RSA is also a stream cipher like Merkel-Hellman.

Accepted Answer

A) True 
 B)False

Question 12

An attempt to make a computer resource unavailable to its intended users is called ______

Accepted Answer

A)  denial-of-service attack
B)  virus attack
C)  worms attack
D)  botnet processE) A) and B)
F) B) and C)

Question 13

Internet Key Exchange has ______________ phases and modes of operations

Accepted Answer

A)  4
B)  3
C)  2
D)  5E) A) and D)
F) None of the above

Question 14

In RSA, ?(n)  = _______ in terms of p and q.

Accepted Answer

A)   (p) /(q) 
B)   (p) (q) 
C)  (p-1) (q-1) 
D)   (p+1) (q+1) E) A) and D)
F) A) and C)

Question 15

Hash function is used for________

Accepted Answer

A)  message authentication
B)  digital signature
C)  both a and b
D)  only aE) All of the above
F) A) and B)

Question 16

ECC stands for

Accepted Answer

A)  elliptic curve cryptography
B)  elliptic cryptography curve
C)  error correcting code
D)  none of the aboveE) None of the above
F) A) and D)

Question 17

RSA algorithm is best example of_______

Accepted Answer

A)  asymmetric key cryptography
B)  symmetric key cryptography
C)  elliptic curve cryptography
D)  all of the aboveE) A) and B)
F) C) and D)

Question 18

IPSec operates in______________. different modes

Accepted Answer

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

Question 19

Diffie-Hellman algorithm is widely known as_________

Accepted Answer

A)  key exchange algorithm
B)  key agreement algorithm
C)  only a
D)  both a and bE) A) and B)
F) A) 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

Exam 9: Cryptography and Network Security

SSL primarily focuses on _______

Correct AnswerverifiedA

__________ is used for encrypting data at network level

Correct AnswerverifiedShow Answer

USENET falls under which category of public key sharing?

Correct AnswerverifiedShow Answer

Pretty good privacy (PGP) is used in ______

Correct AnswerverifiedShow Answer

Which of the following is not a strong security protocol

Correct AnswerverifiedShow Answer

SET stands for

Correct AnswerverifiedB

In RSA, we select a value 'e' such that it lies between 0 and ?(n) and it is relatively prime to ?(n).

Correct AnswerverifiedShow Answer

PGP makes use of which cryptographic algorithm?

Correct AnswerverifiedShow Answer

PGP is abbreviated as

Correct AnswerverifiedA

In tunnel mode, IPSec protects the ______

Correct AnswerverifiedShow Answer

RSA is also a stream cipher like Merkel-Hellman.

Correct AnswerverifiedShow Answer

An attempt to make a computer resource unavailable to its intended users is called ______

Correct AnswerverifiedShow Answer

Internet Key Exchange has ______________ phases and modes of operations

Correct AnswerverifiedShow Answer

In RSA, ?(n) = _______ in terms of p and q.

Correct AnswerverifiedShow Answer

Hash function is used for________

Correct AnswerverifiedShow Answer

ECC stands for

Correct AnswerverifiedShow Answer

RSA algorithm is best example of_______

Correct AnswerverifiedShow Answer

IPSec operates in______________. different modes

Correct AnswerverifiedShow Answer

Diffie-Hellman algorithm is widely known as_________

Correct AnswerverifiedShow Answer

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

Correct AnswerverifiedShow Answer

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