EC2352 COMPUTER NETWORKS NOTES PDF

Class lecture notes for third Year,sixth semester Computer Networks (Subject Code: EC) is available here in PDF formats for you to. In recent years, the network that is making significant impact in our day-to-day life is the Computer network. By computer network we mean an interconnected set. EC / EC62 / EC Computer Networks Complete Notes-Unit Wise ECE 6th Semester Regulation | BE Electronics and Communication.

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A frame consists of one complete cycle of time slots, computeg one or more slot dedicated to each sending device. In this method, a virtual circuit is created whenever it is needed and exits only for the duration of specific exchange. If it dose not, a change is assumed to have occurred and the sending router then alerts the rest of the network in its next LSP.

So it neteorks not recommended for large amounts of text. A trailer is added at layer2. So the simple strategy used by the hamming code to correct single bit ef2352 must be redesigned to be applicable for multiple bit correction. A brouter is a single protocol or multiprotocol router that sometimes acts as a router and sometimes acts as a bridge. What are the network support layers and the user support layers?

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The data connection needs more complex rules due to the variety of data types transferred. List the various ways of station configuration.

EC2352 Computer Networks MJ2014 Question Paper

Fiber with extremely small diameter that limits beams to a few angles, resulting in an almost horizontal beam. What is the function of FECN? Write the keys for understanding the distance eec2352 routing. What is piggy backing?

What are the four internetworking devices? Noets is framing bits? A Local Area Network LAN is a data communication system that allows a number of independent devices to communicate directly with each other in a limited geographic areaE The UA prepares the message, creates the envelope, and puts the message in the envelope.

Token ring resolves this uncertainty by requiring that stations take turns sending data. P r i m ary-secondary relationship: What is meant by quality of service?

Each receiving device has a block of memory called a buffer, reserved for storing incoming data until they are processed. Data terminal equipment is a device that is an information source or an information sink.

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EC Computer Networks MJ Question Paper | Knowledge Adda

What is a buffer? Write short notes on VRC. They Route packets from one network to any of a number of potential destination networks on internet routers operate in the physical, data link and network layer of OSI model. All the devices share the link equally.

Discuss the mode for propagating light along optical channels There are two modes for propagating light along optical channels, multimode and single mode.

Raghavendra Reddy Malapati Page 12 If a frame is corrupted in transit, a NAK is returned and the frame is resent out of sequence. A Character level encryption in which the characters retain their plaintext but the position of the character changes Raghavendra Reddy Nltes Page It is similar to that of signing transactions documents when you do business with a bank.

What are the functions of LLC? What is meant by congestion?

List out the steps followed is checksum checker side.