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IT Officer Quiz

IT officer quiz



00:00:00



1. Handshaking is

synchronous type
asynchronous
sequential
All of these
None of the above


2. Servers handle requests for other domains

directly
it is not possible
by contacting remote DNS server
Traceroute
none of the above


3. The domain name system is maintained by

distributed database system
a single server
a single computer
All of the above
None of the above

4. In a(n) ______ configuration, the initializing is done manually, with migrations done automatically.

manual
automatic
semiautomatic
all of the above
None of these

5. Ethernet in metropolitan area network (MAN) can be used as

pure ethernet
ethernet over SDH
ethernet over MPLS
all of the above
None of the above

6. The ______ layer is responsible for moving frames from one hop (node) to the next.

application
physical
transport
data link
None of the above

7. Which multiplexing technique transmits digital signals?

FDM
ADM
WDM
TDM
none of the above

8. Mostly ________ is used in wireless LAN.

orthogonal frequency division multiplexing
time division multiplexing
space division multiplexing
none of the above

9. StarBand provides

Satellite access
FTTH internet access
Cable access
Telephone access
None of these


10. Application layer is implemented in

NIC
End system
Ethernet
all of the above
None of these

                                       




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