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CS6551 Computer Networks Lecture Notes - SCE Edition
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Anna University , Chennai
Department of B.E Computer Science Engineering
Fourth Semester
CS6551 Computer Networks
Lecture Notes - SCE Edition
(Regulation 2013)
FUNDAMENTALS & LINK LAYER


Building a network – Requirements - Layering and protocols - Internet Architecture –Network software – Performance ; Link layer Services - Framing - Error Detection – Flow control.

BUILDING A NETWORK

Networks: 
A network is a set of devices connected by a media link. Devices often referred to as nodes can be a computer, printer, or any other devices capable of sending/ receiving data. 
Distributed processing: 
Here tasks are divided among multiple computers. Each separate computer handles a subset. 

Advantages: 
1. Security/ Encapsulation 
2. Distributed database 
3. Faster problem solving 
4. Security through redundancy 
5. collaborative processing 

Attachment :

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.pdf   UNIT II CN.pdf (Size: 334.09 KB / Downloads: 1,194)

.pdf   UNIT III CN.pdf (Size: 888.11 KB / Downloads: 1,176)

.pdf   UNIT IV CN.pdf (Size: 639.23 KB / Downloads: 1,079)

.pdf   UNIT V CN.pdf (Size: 427.85 KB / Downloads: 1,012)

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