1: ________ bit in ICW1 indicates whether the 8259A is cascade mode or not ?
|
| a. LTIM=0 |
| b. LTIM=1 |
| c. SNGL=0 |
| d. SNGL=1 |
2: ______ is a collection of point-to-point links that may form a circle.
|
| a. LAN |
| b. MAN |
| c. WAN |
| d. Ring topology |
Answer: (d). Ring topology
3: _______ is the technology that connects the machines and people within a site in a small area.
|
| a. LAN |
| b. MAN |
| c. WAN |
| d. None of these |
4: 2 Half duplex systems can make a Full-Duplex.
|
| a. TRUE |
| b. FALSE |
| c. May be |
| d. Can€™t say |
5: A central computer surrounded by one or more satellite computers is called a
|
| a. bus network |
| b. star network |
| c. ring network |
| d. all of the above |
Answer: (b). star network
6: A device that connects networks with different protocols
|
| a. Switch |
| b. Hub |
| c. Gateway |
| d. Proxy Server |
7: A device that helps prevent congestion and data collisions
|
| a. Switch |
| b. Hub |
| c. Gateway |
| d. Proxy Server |
8: A device that is used to connect a number of LANs is
|
| a. Router |
| b. Repeater |
| c. Bridge |
| d. Switch |
9: A device that provides a central connection point for cables is
|
| a. Switch |
| b. Hub |
| c. Gateway |
| d. Proxy Server |
10: A device which is used to boost the signal between two cable segments or wireless access points is
|
| a. Booster |
| b. Repeater |
| c. Switch |
| d. Router |