M4 - Topic 10: LAN Technologies

Data is transmitted in both directions, but not at the same time.

• Full Duplex
• Simplex
• Half Duplex
• Half Synchronous

Communication between a computer and a keyboard involves ______________ transmission

• Simplex

• Duplex

• Half Duplex

• Full Duplex

Akeem is the technical services supervisor at a large educational institution and communicates with his technicians using two-way radios (walkie-talkies).  What transmission mode does these devices use?

• Complex
• Duplex
• Half Duplex
• Simplex

In _______ transmission data flow in both direction at the same time.

• Simplex

• Complex

• Half-Duplex

• Full-Duplex

A television broadcast is an example of ____transmission

• simplex

• half-duplex

• full-duplex

• automatic

In _____ transmission, the channel capacity is shared by both communicating devices at all times

• simplex

• half-duplex

• full-duplex

• half-simplex

Which topology requires a central controller or hub?

• Bus

• Star

• Mesh

• Ring

_____ are rules that govern a communication exchange

• media

• criteria

• protocols

• OSI

______ refers to the physical or logical arrangement of a network.

• Data flow

• Network

• Communication media

• Topology

Which topology is shown in the image?

• Bus

• Star

• Mesh

• Ring