1. In a synchronous modem, the receive equalizer is known as

A. adaptive equalizer
B. impairment equalizer
C. statistical equalizer
D. compromise equalizer
E. None of the above

2. Alex is required to provide information on how many people are using the network at any one time. Which network will enable him to do so?

A. Server-based
B. Token-Ring
C. Ethernet
D. Star
E. Peer-to-peer

3. Now-a-days computers all over the world can talk to each other. Which is one of the special accessories essential for this purpose?

A. Keyboard
B. Modem
C. Scanner
D. Fax
E. None of the above

4. To make possible the efficient on-line servicing of many teleprocessing system users on large computer systems, designers are developing

A. communication systems
B. multiprogramming systems
C. virtual storage systems
D. All of the above
E. None of the above

5. Which of the following best describes the scopes on each DHCP server, in the absence of configuration problems with DHCP addresses, if you use multiple DHCP servers in your environment?

A. Unique to that subnet only
B. For different subnets
C. For no more than two subnets
D. For no subnets
E. None of the above