MCQ IN COMPUTER SCIENCE & ENGINEERING

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COMPUTER SCIENCE AND ENGINEERING

COMPUTER NETWORKING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which is the correct answer to the below:"A number of devices that communicate with each other without the need of the internet”
A
LAN
B
WAN
C
TCP/IP
D
DSL
Explanation: 

Detailed explanation-1: -A router is a communications device that connects multiple computers or other routers together and transmits data to its correct desti-nation on the network.

Detailed explanation-2: -LANs can be connected by device called bridge which operate in the data link layer. Bridges operate on data link layer and they can be used to connect LANs. A bridge is a type of computer network device that provides interconnection with other bridge networks that use the same protocol.

Detailed explanation-3: -Using the Internet, computers connect and communicate with one another, primarily using the TCP/IP (Transmission Control Protocol / Internet Protocol). Think of TCP/IP as a book of rules, a step-by-step guide that each computer uses to know how to talk to another computer.

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