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51.

The structure or format of data is called ___________(a) Syntax(b) Semantics(c) Struct(d) FormattingThe question was asked in an interview for internship.This key question is from Basics topic in section Computer Networks Introduction of Computer Network

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Discussion
52.

In the layer hierarchy as the data packet moves from the upper to the lower layers, headers are ___________(a) Added(b) Removed(c) Rearranged(d) ModifiedThe question was asked at a job interview.I'd like to ask this question from Basics in section Computer Networks Introduction of Computer Network

Answer» CORRECT option is (a) Added

Explanation: Each layer adds its own header to the packet from the PREVIOUS layer. For example, in the INTERNET layer, the IP header is added over the TCP header on the DATA packet that CAME from the transport layer.
Discussion
53.

The IETF standards documents are called ________(a) RFC(b) RCF(c) ID(d) DFCThe question was asked during an online exam.This question is from Basics in section Computer Networks Introduction of Computer Network

Answer»

Correct answer is (a) RFC

To explain: RFC STANDS for Request For COMMENTS and they are documents that DESCRIBE methods, BEHAVIORS, research, or innovations applicable to the working of the INTERNET.
Discussion