This set of Computer Networks Multiple Choice Questions & Answers (MCQs) focuses on “Cisco Lan Switches”. 1. ___________ command is used to enter privileged mode in a switch. a) enable b) configure terminal c) hostname d) wr 2. Which command is used to configure telnet for remote access? a) enable b) login c) line vty … Read more
This set of Computer Networks Questions and Answers for Entrance exams focuses on “Intrusion Detection Systems”. 1. Which of the following is an advantage of anomaly detection? a) Rules are easy to define b) Custom protocols can be easily analyzed c) The engine can scale as the rule set grows d) Malicious activity that falls … Read more
This set of Computer Networks Multiple Choice Questions & Answers (MCQs) focuses on “Digital Signatures”. 1. What can it be called, if an attacker determines the private key of the user, after breaking the signature scheme? a) Universal forgery b) Total break c) Selective forgery d) Existential forgery 2. Which of the following is not … Read more
This set of Computer Networks Multiple Choice Questions & Answers (MCQs) focuses on “Hash Functions”. 1. Which of the following equation is correct in case of hash function, where M = input, N = hash value, H = hash function? a) H = M(N) b) M = H(N) c) N = H(M) d) N = … Read more
This set of Computer Networks Multiple Choice Questions & Answers (MCQs) focuses on “Public Key Cryptography”. 1. What are the two keys that are used in asymmetric key cryptography? a) Secret key and private key b) Private key and public key c) Public key and secured key d) Secured key and private key 2. Who … Read more
This set of Computer Networks Multiple Choice Questions & Answers (MCQs) focuses on “Symmetric Key Cryptography”. 1. Which of the following is not an alternative name for symmetric key cryptography? a) Secret key cryptography b) Public key cryptography c) Conventional encryption d) Private key cryptography 2. What is the cipher text for the text “GREET … Read more
This set of Computer Networks Multiple Choice Questions & Answers (MCQs) focuses on “RPC”. 1. An RPC (remote procedure call) is initiated by the _________ a) server b) client c) client after the sever d) a third party 2. In RPC, while a server is processing the call, the client is blocked ________ a) unless … Read more
This set of Computer Networks Multiple Choice Questions & Answers (MCQs) focuses on “RTP”. 1. Real-time transport protocol (RTP) is mostly used in _________ a) streaming media b) video teleconference c) television services d) all of the mentioned 2. RTP is used to ________ a) carry the media stream b) monitor transmission statistics of streams … Read more
This set of Computer Networks Multiple Choice Questions & Answers (MCQs) focuses on “SONET”. 1. SONET stands for ___________ a) synchronous optical network b) synchronous operational network c) stream optical network d) shell operational network 2. In SONET, STS-1 level of electrical signalling has the data rate of _________ a) 51.84 Mbps b) 155.52 Mbps … Read more
This set of Computer Networks Multiple Choice Questions & Answers (MCQs) focuses on “WiMAX”. 1. WiMAX stands for ___________ a) wireless maximum communication b) worldwide interoperability for microwave access c) worldwide international standard for microwave access d) wireless internet maximum communication 2. WiMAX provides ________ a) simplex communication b) half duplex communication c) full duplex … Read more
