CS Computer Networks Two Marks Questions With Answers Anna University, Chennai. Anna_University,_Chennai_logo. UNIT I. 1. Explain ISO/OSI . CS COMPUTER NETWORKS TWO MARK QUESTIONS WITH ANSWERS ANNA UNIVERSITY QUESTION BANK BY SELVAM COLLEGE OF. A Computer network is a number of computers interconn this is for 2 marks and 16 marks question papers for data communication. Copyright: Attribution CSComputer Networks – Anna University Engineering Question Bank 4 U. Uploaded Mobile Communication 2-MARK Questions and Answers. Uploaded .

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What are the four steps involves in scanning? What is meant by quality of service?

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Anna University Department of Civil Engineering B. Discuss the three main division of the domain name space. Discuss the basic model of FTP. The three keys for understanding the algorithm are Knowledge about the whole networks Routing only to neighbors Information sharing at regular intervals What are the two possible transport services?

Each layer in the sending machine adds its own information to the message it receives from the marms just above it and passes the whole package to the layer just below it.


Mention the different kinds of Ethernet networks. At the sending machine, when the message passes through the layers each layer adds the headers or trailers.


Token Bus is a physical bus that operates as a logical ring using tokens. What is Token Bus?

Anna University – B. Discuss the mode for propagating light along optical channels.

CS Computer networks – RJ edition 2marks and 16marks with answers

This basic strategy is usually called hop-by-hop flow control. The two main categories are User Oriented Network Oriented HTML is a computer language for specifying the contents and format of a web document. Creating a connection involves three steps: One set contains the end user portion of the HDLC frame – the logical address, control information, and data. There are 4 types of redundancy checks are used in data communication.

So the simple strategy used by the hamming code to correct single bit errors must be redesigned to be applicable for multiple bit correction. What are the responsibilities of data link layer?

The sender follows these steps a the units are divided into k sections each of n bits. Define the following terms. In distance vector routing, cost refer to hop count while in case of link state routing, cost is a weighted value based on a variety of cw2302 such as security levels, traffic or the state of the link.


What is maximum transmission unit? The reason is that the key is usually smaller. Checksum is based on the concept of redundancy. The error detection method used by the higher layer protocol is called checksum. The client has three components: Error control in the data link layer is based on Automatic repeat request ARQwhich means retransmission of data in 3 cases.

Anna University Chennai CS – COMPUTER NETWORKS(Regulation ) model question papers

Like Ethernet, station communicates via a common bus. Created by web server whenever a browser requests the document. Direct current is a zero-frequency signal with constant amplitude. SMTP provides mail exchange between users on the same or different computers. What is Source Specific Multicast? The bond configuration refers to the relationship of hardware devices on a link.

It is a system for sending messages to other computer users based on e-mail addresses.

The ID for what the sending bridge believes to the root bridge. Page 9 of 24 8.

What is meant by switched virtual circuit?