Computer Networking
Baseband is

the simultaneous transmission of data to a number of stations
All of these
a signal all of whose energy is contained within a finite frequency range
transmission of signals without modulation
None of these

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Computer Networking
UDP is:

Connectionless and unreliable
Connection orientated and reliable
None of these
Connection oriented and unreliable
Not a part of the TCP/IP suite

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Computer Networking
Which of the following is true when describing a global unicast address?

These are like private addresses in IPv4 in that they are not meant to be routed.
Packets addressed to a unicast address are delivered to a single interface.
These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap.
These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4.

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Computer Networking
The main difference between TCP and UDP is

All of these
UDP is a datagram where as TCP is a connection oriented service
UDP is connection oriented where as TCP is datagram service
None of these
TCP is an Internet protocol where as UDP is an ATM protocol

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