Kerala PSC Previous Years Question Paper & Answer
Page:16
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Assistant Professor in Information Technology' And exam conducted in the year 2023. And Question paper code was '089/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
message
D:-All of above
Correct Answer:- Option-C
Question74:-AES usesa_____—sibit block size and akeysizeof__ bits.
A:-128; 128 or 256
B:-64; 128 or 192
C:-256; 128, 192 or 256
D:-128; 128, 192 or 256
Correct Answer:- Option-D
Question75:-Which of the following is not true about Digital Signature Algorithm
(DSA) ?
A:-lt is based on the difficulty of computing discrete logarithms.
B:-It is used for encryption and key exchange.
C:-It makes use of the Secure Hash Algorithm (SHA).
D:-It was published by National Institute of Standards and Technology (NIST).
Correct Answer:- Option-B
Question76:-Using the RSA with p=3, q=1 and e=7. Encrypt message=2 to find
ciphertext. Ciphertext will be :
A:-29
B:-33
C:-39
D:-23
Correct Answer:-Question Cancelled
Question77:-Which of the following is not included in IP security ?
A:-Authentication Header
B:-Encapsulating Security Payload
C:-Multi-Protocol Support
D:-Internet key Exchange
Correct Answer:- Option-C
Question78:-A proxy firewall filters at
A:-Network Layer
B:-Data Link Layer
C:-Transport Layer
D:-Application Layer
Correct Answer:- Option-D
Question79:-Which of the following is not an example of cyber-attack ?