This set of Network Security Multiple Choice Questions & Answers (MCQs) focuses on “Secure Shell(SSH) – 1”. 1. Which of the following is not a secure shell protocol? a) Transport Layer Protocol b) Secure Layer Protocol c) Connection Protocol d) User Authentication Protocol 2.Which is the lowest level in the SSH protocol stack? a) SSH … Read more
This set of Network Security Multiple Choice Questions & Answers focuses on “Transport Layer Security and HTTPS”. 1. In the SSLv3 the padding bits are ____________ with the secret key. a) Padded b) XORed c) Concatenated d) ANDed 2. Which of the following is not a valid input to the PRF in SSLv3? a) secret … Read more
This set of Network Security MCQs focuses on “Secure Socket Layer – II”. 1. Number of phases in the handshaking protocol? a) 2 b) 3 c) 4 d) 5 2. In the SSL record protocol operation pad_2 is – a) is the byte 0x36 repeated 40 times for MD5 b) is the byte 0x5C repeated … Read more
This set of Network Security Multiple Choice Questions & Answers (MCQs) focuses on “Secure Socket Layer”. 1. In the above figure from left to right, the correct order of the shaded levels are a) Network level, Application level, Transport level b) Application level, Network level, Transport level c) Transport level, Application level, Network level d) … Read more
This set of Network Security Quiz focuses on “Designing Subnets – II”. An ISP is granted a block of addresses starting with 190.100.0.0/16 (65,536 addresses). The ISP needs to distribute these addresses to three groups of customers as follows: 1.The first group has 64 customers; each needs approximately 256 addresses 2.The second group has 128 … Read more
This set of Network Security Multiple Choice Questions & Answers (MCQs) focuses on “Designing Subnets – 1”. 1. N_sub = n + log_2(N/N_sub) is used to find the suffix length. a) True b) False 2. An organization is granted the block 130.34.12.64/26. Find the number of addresses for the whole network. a) 128 b) 32 … Read more
This set of Network Security Test focuses on “Classless Addressing”. 1. Classless Addressing overcomes the problem of – a) address completion b) address depletion c) address extraction d) all of the mentioned 2. Which of the following is true for classless addressing? a) The addresses are contiguous b) The number of addresses is a power … Read more
This set of Network Security Multiple Choice Questions & Answers (MCQs) focuses on “Classful Addressing”. 1. Each block in class A contains _____________ addresses. a) 216 b) 224 c) 28 d) 214 2. Each block in class B contains __________ addresses. a) 28 b) 224 c) 214 d) 216 3. Number of Blocks in class … Read more
This set of Network Security Interview Questions and Answers for experienced focuses on “IP Addressing”. 1. Convert the following binary notation to dotted-decimal notation – 10000000 00001011 00000011 00011111 a) 128.11.5.32 b) 128.11.3.31 c) 127.11.3.32 d) 127.12.5.31 2. Convert the following binary notation to hexadecimal notation – 10000000 00001011 00000011 00011111 a) 0x 80 0B … Read more
This set of Network Security Questions and Answers for experienced people focuses on “IP Datagram Packet”. 1. An IP packet has arrived with the first 8 bits as 01000010. What is the version? a) 3 b) 4 c) 5 d) 6 2. An IP packet has arrived with the first 8 bits as 01000010. What … Read more
