How many types of DSL modem?
a) one
b) two
c) three
d) four
Explanation:Asymmetric digital subscriber line, symmetric digital subscriber line, very high bitrate
Which DSL is less expensive?
a) ADSL
b) SDSL
c) VDSL
d) none of these
In asymmetric
digital subscriber line, downloading speed is….than uploading speed.
a) slower
b) medium
c) faster
d) none of these
ADSL is mostly used at…………..because we download more, than uploads.
a) home
b) office
c) business
d) none of these
In…….modem, download, and upload speed is/are equal.
a) ADSL
b) SDSL
c) VDSL
d) none of these
SDSL exchanges data only instead of supporting……call.
a) analog
b) digital
c) discrete
d) none of these
