The switching technique in which the network
sets up a dedicated physical point-to-point connection is called…….
a) packet switching
b) circuit switching
c) TCP switching
d) none of these
How many lines use telephone networks for data communication?
a) two
b) three
c) four
d) five
Explanation: Dial-up lines, Digital Subscriber line, Integrated Service Digital Network, CDMA
The technology that provides pc’s access to LAN or WAN is called………
a) dial-up networking
b) DSL
c) ISDN
d) CDMA
To use dial-up internet connection, client modem
calls another modem located at…
a) DSL
b) ISP
c) CDMA
d) ISDN
Explanation: ISP stand for internet service provider)
In the beginning ……. was the most common form of internet access.
a) DSL
b) ISDN
c) dial-up
d) CDMA
Dial-up modem supports less than … bandwidth.
a) 55 Kbps
b) 56Kbps
c) 57 Kbps
d) 58 Kbps