Computer Networking
Which of the following access lists will allow only HTTP traffic into network 196.15.7.0?

access-list 100 permit tcp any 196.15.7.0 0.0.0.255 eq www
access-list 110 permit ip any 196.15.7.0 0.0.0.255
access-list 100 permit 196.15.7.0 0.0.0.255 eq www
access-list 10 deny tcp any 196.15.7.0 eq www

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Computer Networking
The main difference between synchronous and asynchronous transmission is

the bandwidth required is different
the pulse height is different.
the clocking is derived from the data in synchronous transmission
None of these
the clocking is mixed with the data in asynchronous transmission

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Computer Networking
Terminals are required for

realtime, distributed processing, and manager inquiry
realtime, timesharing, and message switching
realtime, timesharing, and distributed processing
None of these
realtime, batch processing, and timesharing

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Computer Networking
A WATS arrangement

is always less expensive than flat-rate service
is never less expensive than flat-rate service
is less expensive than flat-rate service only when the number of calls is large and the duration of each is short
None of these
is less expensive than flat-rate service only when the number of calls is small and the duration of each is long

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