Computer Networking
Which of the following technique is used for allocating capacity on a satellite channel using fixed-assignment FDM?

Amplitude modulation
Frequency modulation
None of these
Frequency-shift keying
Frequency-division multiple access

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

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

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Computer Networking
What is the purpose of Spanning Tree Protocol in a switched LAN?

To prevent routing loops in networks with redundant paths
To create collision domains
To manage the VLAN database across multiple switches
To provide a mechanism for network monitoring in switched environments
To prevent switching loops in networks with redundant switched paths

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