Q1: Which of the following is unbounded media?
- a) radio wave
- b) microwave
- c) satellite
- d) all of the above
Q2: Which is networking operating system?
- a) Linux
- b) windows XP
- c) windows NT
- d) all of the above
Q3: Which of the following should be used if need to extend the length of the network without having the signal degrades?
- a) a repeater
- b) a router
- c) a gateway
- d) a switch
Q4: Which one is a hardware or software that connects two dissimilar networks with different protocols?
- a) gateway
- b) router
- c) repeater
- d) bridge
Q5: Which one is a network navigation device that merely retransmits a signal to all other nodes attached to it?
- a) router
- b) NIC
- c) hub
- d) adapter
