Hours: 8 | Marks: 8
Computer Network म्हणजे दोन किंवा अधिक संगणकांना communication साठी जोडलेले system
Example:
Internet
Uses:
Data sharing
Resource sharing
Communication
Definition:
Communication rules
Example:
TCP/IP
Example:
College Network
Example:
City Network
Example:
Internet
Circle shape
Single cable
Central hub
All connected
Hours: 7 | Marks: 7
Signal strengthen
Connect multiple computers
Intelligent device
Connect two networks
Connect different networks
Communication model
| Layer | Name |
|---|---|
| 7 | Application |
| 6 | Presentation |
| 5 | Session |
| 4 | Transport |
| 3 | Network |
| 2 | Data Link |
| 1 | Physical |
Hours: 8 | Marks: 8
Example:
Telephone cable
Example:
TV cable
Fastest cable
Example:
Telephone
Example:
Internet
Hours: 7 | Marks: 7
Definition:
Global network
Started in:
1969 (ARPANET)
Web browsing
Video calls
Example:
Broadband
Example:
WiFi
Main protocol
File transfer
Web communication
Website address
Example:
Example:
World Wide Web
Examples:
Chrome
Edge
Examples:
Yahoo
1. Define Computer Networks, its types and Network Topologies.
2. Define Network Devices ang OSI Model.
3. Introduce about data Transmission Media, Switching an Multiplexing.
4. Define Internet and E-mail System
BSC Semester 4 Computer Science Major Paper 2 (NEP)
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