Computer Networking
The transfer of data from a CPU to peripheral devices of a computer is achieved through

buffer memory
computer ports
None of these
modems
interfaces

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Computer Networking
You need to gather the IP address of a remote switch that is located in Hawaii. What can you do to find the address?

Issue the show cdp neighbors detail command on the router connected to the switch.
Issue the show cdp neighbor command on the router connected to the switch.
Issue the show ip arp command on the router connected to the switch.
Issue the show ip route command on the router connected to the switch.

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Computer Networking
The physical layer, in reference to the OSI model, defines

All of these
the interface between the X.25 network and packet mode device
data link procedures that provide for the exchange of data via frames that can be sent and received
None of these
the virtual circuit interface to packet-switched service

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