Computer Networking
Many data communication networks have been established which provide a wealth of on-demand information services to people at home. What is the name of the system which provides an interactive, graphics-rich service that permits user to select what they want?

Teletex system
Videotex system
Fax system
Microwave system
None of these

ANSWER DOWNLOAD EXAMIANS APP

Computer Networking
What does a VLAN do?

Provides multiple collision domains on one switch port.
Provides multiple broadcast domains within a single collision domain.
Acts as the fastest port to all servers.
Breaks up broadcast domains in a layer 2 switch internetwork.

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Computer Networking