Branch Wise MCQComputer Science McqsCyber Security 100+ MCQ & Answer Cyber Security | page-10 | Computer Course MCQ And Answer January 28, 2025 DSN MARATHI 91. ECC stands for A. Elliptic curve cryptography B. Enhanced curve cryptography C. Elliptic cone cryptography D. Eclipse curve cryptography Answer Option : A 92. When a hash function is used to provide message authentication, the hash function value is referred to as A. Message Field B. Message Digest C. Message Score D. Message Leap Answer Option : D 93. Message authentication code is also known as A. key code B. hash code C. keyed hash function D. message key hash function Answer Option : B 94. The DSS signature uses which hash algorithm? A. MD5 B. SHA-2 C. SHA-1 D. Does not use hash algorithm Answer Option : C 95. What is the size of the RSA signature hash after the MD5 and SHA-1 processing? A. 42 bytes B. 32 bytes C. 36 bytes D. 48 bytes Answer Option : C 96. In the handshake protocol which is the message type first sent between client and server ? A. server_hello B. client_hello C. hello_request D. certificate_request Answer Option : B 97. One commonly used public-key cryptography method is the ______ algorithm. A. RSS B. RAS C. RSA D. RAA Answer Option : C 98. The ________ method provides a one-time session key for two parties. A. Diffie-Hellman B. RSA C. DES D. AES Answer Option : A 99. The _________ attack can endanger the security of the Diffie-Hellman method if two parties are not authenticated to each other. A. man-in-the-middle B. ciphertext attack C. plaintext attack D. none of the above Answer Option : A 100. VPN is abbreviated as __________ A. Visual Private Network B. Virtual Protocol Network C. Virtual Private Network D. Virtual Protocol Networking Answer Option : C
91. ECC stands for A. Elliptic curve cryptography B. Enhanced curve cryptography C. Elliptic cone cryptography D. Eclipse curve cryptography Answer Option : A
92. When a hash function is used to provide message authentication, the hash function value is referred to as A. Message Field B. Message Digest C. Message Score D. Message Leap Answer Option : D
93. Message authentication code is also known as A. key code B. hash code C. keyed hash function D. message key hash function Answer Option : B
94. The DSS signature uses which hash algorithm? A. MD5 B. SHA-2 C. SHA-1 D. Does not use hash algorithm Answer Option : C
95. What is the size of the RSA signature hash after the MD5 and SHA-1 processing? A. 42 bytes B. 32 bytes C. 36 bytes D. 48 bytes Answer Option : C
96. In the handshake protocol which is the message type first sent between client and server ? A. server_hello B. client_hello C. hello_request D. certificate_request Answer Option : B
97. One commonly used public-key cryptography method is the ______ algorithm. A. RSS B. RAS C. RSA D. RAA Answer Option : C
98. The ________ method provides a one-time session key for two parties. A. Diffie-Hellman B. RSA C. DES D. AES Answer Option : A
99. The _________ attack can endanger the security of the Diffie-Hellman method if two parties are not authenticated to each other. A. man-in-the-middle B. ciphertext attack C. plaintext attack D. none of the above Answer Option : A
100. VPN is abbreviated as __________ A. Visual Private Network B. Virtual Protocol Network C. Virtual Private Network D. Virtual Protocol Networking Answer Option : C
