Computer Networking
A distributed data processing configuration in which all activities must pass through a centrally located computer is called a:

None of these
spider network
ring network
data control network
hierarchical network

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Computer Networking
Terminals are used to

None of these
All of these
communicate management decisions to the physical system
provide information for the manager
collect data from the physical system

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Computer Networking
You telnet into a remote device and type debug ip rip, but no output from the debug command is seen. What could the problem be?

You must type the show ip rip command first.
You must use the terminal monitor command.
IP addressing on the network is incorrect.
Debug output is sent only to the console.

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Computer Networking
The application layer of a network

establishes, maintains, and terminates virtual circuits
consists of software being run on the computer connected to the network
All of these
defines the user's port into the network
None of these

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Computer Networking
You want to create a standard access list that denies the subnet of the following host: 172.16.50.172/20. Which of the following would you start your list with?

access-list 10 deny 172.16.48.0 0.0.15.255
access-list 10 deny 172.16.0.0 0.0.255.255
access-list 10 deny 172.16.48.0 255.255.240.0
access-list 10 deny 172.16.64.0 0.0.31.255

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