What is the data transfer speed of dial-up lines?
a) 2400bps-55Kbps
b) 2400bps-56Kbps
c) 2400bps-57Kbps
d) 2400bps-58Kbps
What is the communication speed of ISDN?
a) 64-128Kbps
b) 65-128Kbps
c) 66-128Kbps
d) 67-128Kbps
What is the communication speed of DSL?
a) 128Kbps-7Mbps
b) 128Kbps-6Mbps
c) 128Kbps-8Mbps
d) 128Kbps-9Mbps
How many wireless communication terminologies?
a) one
b) two
c) three
d) four
Explanation: Radio signals, Radio Transceiver, Wireless Access Point, Line-of-Sight communication
Electronics waves which are used as medium in wireless communication?
a) radio signals
b) radio transceiver
c) wireless access point
d) line-of-sight
What is the speed of radio signals?
a) 3 KHZ to 2 GHz
b) 3 KHZ to 1 GHZ
c) 3 KHZ to 4 GHz
d) 3 KHZ to 5 GHZ
Explanation: KHZ stand for Kilo Hertz, GHZ stand for Giga Hertz
