Question 1

In DES step both LPT and RPT undergoes in how much key Rounds?

Accepted Answer

A) 8 
B) 16 
C) 32 
D) 64

Question 2

In AES in which Round Subkeys are Generated from Original key for each round?

Accepted Answer

A) key expansion 
B) initial round 
C) finale round 
D) none of these

Question 3

The model is 7 layer architecture where each layer is having some specific functionality to perform.

Accepted Answer

A) tcp 
B) osi 
C) ois 
D) none of these

Question 4

The technique in which when one character is replaced by another Character is called as?

Accepted Answer

A) transposition 
B) substitution 
C) combinational 
D) none of these

Question 5

What is full form of DDoS?

Accepted Answer

A) derived denial of service 
B) distributed denial of service 
C) denial of service 
D) none of these

Exam 1: Security Measures and Encryption Techniques for Information Protection

In DES step both LPT and RPT undergoes in how much key Rounds?