What doe DSL stands for?
a) DSL
b) dynamic subscriber line
c) data subscriber line
d) date subscriber line
Explanation: digital subscriber line
…. brings high speed network access to homes and small business.
a) DSL
b) ISDN
c) CDMA
d) none of these
Explanation: digital subscriber line
ISDN signal running with …….to increase data throughput.
a) fiber lines
b) copper lines
c) optic line
d) none of these
ISDN provides simultaneous….between individual desktop videoconferencing.
a) voice/video
b) text
c) both a & b
d) none of these
What does CDMA stands for?
a) copy division multiple access
b) code division multiple access
c) communication access
d) division access
How many types of modems are?
a) one
b) two
c) three
d) four
Explanation: Dial-up Modem, Digital Subscriber Line Modem, Integrated Service Digital Network Modem
