Computer Networking
Synchronous protocols

are more reliable
None of these
allow faster transmission than asynchronous protocols do
are generally used by personal computers
transmit characters one at a time

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Computer Networking
Baseband is

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

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

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.
Packets addressed to a unicast address are delivered to a single interface.
These are like private addresses in IPv4 in that they are not meant to be routed.

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