Q.1.
What is encryption?
Q.2.
Plaintext
Q.3.
What does Firewall Do?
Q.4.
Encrypted text
Q.5.
What alternative term can be used to describe asymmetric cryptographic algorithms?
Q.6.
DES follows
Q.7.
Encrypt the word alphabet using a Caesar cipher with a shift of 3
Q.8.
What is the term used to describe the science of making and breaking secret codes?
Q.9.
In Rotation Cipher, keyless rotation the number of rotations is
Q.10.
An encryption algorithm transforms plain text into:
Q.11.
What encryption algorithm uses one key to encrypt data and a different key to decrypt data?
Q.12.
Cryptography supports all of the core principles of information security except
Q.13.
A Caesar cipher is an example of a ______________________.
Q.14.
What are three examples of administrative access controls? (Choose three.)
Q.15.
Which asymmetric algorithm provides an electronic key exchange method to share the secret key?
Q.16.
The two methods of encrypting data are?
Q.17.
In which type of encryption is the same key used to encrypt and decrypt data?
Q.18.
"CAESAR CIPHER" has been encrypted with Caesar cipher to "SQUIQH SYFXUH". The key used was:
Q.19.
"CIPHERTEXT" has been encrypted with Caesar cipher to "EKRJGTVGZV". The key used was:
Q.20.
"PLAINTEXT" has been encrypted with Caesar cipher to "AWLTYEPIE". The key used was: