network and communications

The type of networking specific to only users of an organization is called ?

• Internet

• Intranet

• Extranet

• None of these

(a)   is a collection of computers linked together for sharing information and resources

Advantages of computer network?

• Speed

• Cost efficient

• Security

• All of these

(a)   is a smarter replacement for hub.

Which topology is used in this picture?

• Bus

• Star

• Ring

• Tree

Full form of WAN.

• World Area Network

• Wide Area Net

• Wide Area Network

• None of these

In (a)   ,the computers are interconnected within a limited geographical area.

The type of transmission channels are ________ and ________

• Wired

• Wireless

• Both are correct

• None of these

Full form of CAN.

• Channel Area Network

• Campus Area Network

• Camp Area Network

• All of these

Blutooth is

• Wired

• Wireless