Computing

Question 1

1A star network fails completely if

Hard

A. the central switch fails B. one cable fails C. a printer fails D. one computer fails

Question 2

2In a star topology, all devices connect to

Easy

A. a single cable B. a central switch or hub C. no central device D. each other in a ring

Question 3

3In a full mesh network of 5 computers, how many links are needed?

Medium

A. 25 B. 5 C. 20 D. 10

Question 4

4A bus topology needs terminators at the ends of the cable to

Medium

A. stop signals bouncing back B. store data C. speed up the router D. power the network

Question 5

5A hybrid topology

Easy

A. uses no cables B. combines two or more topologies C. has one computer D. is a ring only

Question 6

6In a bus topology, all devices share

Easy

A. a ring B. wireless only C. a central switch D. a single main cable (backbone)

Question 7

7If the central switch in a star network fails,

Easy

A. nothing happens B. the network gets faster C. only one computer stops D. the whole network stops working

Question 8

8In a ring topology, data travels

Easy

A. around the ring from device to device B. only upward C. randomly D. only to a hub

Question 9

9A mesh topology is reliable because

Easy

A. it has no connections B. it uses one cable C. it is cheap D. there are multiple paths between devices