net work q Ensuring that information is accessible only to those authorized to h

Question

net work q

Ensuring that information is accessible only to those authorized to have access is called A. Confidentiality B. Security C. Integrity D. Authentication A type of attack on a network that is designed to bring the network to its knees by flooding it with useless traffic. A. Denial of Service B. Fraggle C, Phishing D. Spoofing Security measure desinged to establish the validity of a transmission, message, or originator, or a means of verifying an individual's authorization to receive specific categories of information. A. Confidentiality B. Authentication C. Message Integrity D. Availability and access control A typical value for the number of bits in RSA key is a. 8 bits b. 12 bits c. 56 bits d. 512 bits In a simple three-way handshake protocol tor authentication, when the client send "ClientID, E(x, Client handshake key)", the server replay with A. uE(x +I, Client handshake key)" B. "E(x + I, Server handshake key)" C. "E(x + I, Server handshake key), E(y, Server handshake key)" D. "E(x + I, Server handshake key), E(y, Client handshake key)"

Explanation / Answer

As per Chegg policy, I am answering first 4 MCQs:

1.) Authentication allows only those users who are authorized to access the information. Hence, option d is correct.

2.) DoS attack is used to overcrowd the server so that it can't handle the incoming requests. Hence, option a is correct.

3.) Message integrity is a way to ensure that message is in its correct format and message is not tampered. Hence, option c is correct.

4.) A typical value for the number of bits in DES key is 56. Hence, option c is correct.

Hope it helps, do give your valuable response.

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