Computer Networking
If your router is facilitating a CSU/DSU, which of the following commands do you need to use to provide the router with a 64000bps serial link?

RouterA (config-if) #clock rate 64000
RouterA (config-if) #clock rate 64
RouterA (config) #bandwidth 64
RouterA (config-if) #bandwidth 64000

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Computer Networking
The Internet Control Message Protocol (ICMP)

None of these
reports error conditions to the original source, the source must relate errors to individual application programs and take action to correct the problem
All of these
allows gateways to send error a control messages to other gateways or hosts
provides communication between the Internet Protocol Software on one machine and the Internet Protocol Software on another

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Computer Networking
The application layer of a network

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

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