BASICS OF NETWORKING - CONTD

If a protocol specifies that data should be sent at 100 Mbps, this is a ___ issue.

• syntax

• semantics

• timing

• none of these

When a protocol specifies that the address of the sender must occupy the first four bytes of a message, this is a ___ issue

• syntax

• semantics

• timing

• none of these

Which topology requires a central controller or hub?

• mesh

• star

• bus

• ring

Which topology requires a multipoint connection?

• mesh

• star

• ring

• bus

Communication between a computer and a keyboard involves ____

• simplex

• half-duplex

• full-duplex

• automatic

In a network with 25 computers, which topology would require the most extensive cabling?

• mesh

• star

• bus

• ring

A tree topology is a variation of a ___ topology

• mesh

• bus

• star

• ring

A television broadcast is an example of ____transmission

• simplex

• full duplex

• half duplex

• automatic

A ___ connection provides a dedicated link between two devices

• point to point

• multipoint

• primary

• secondary

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

• simplex

• full duplex

• half duplex

• half simplex