Computer Networking
Bulletin board system

converts analog signals to digital signals
is a public access message system
converts digital signals to analog signals
is a modem capable of accepting commands
None of these

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Computer Networking
The Token-Ring architecture was developed for a more efficient way to determine who should be transmitting at any one time. With Ethernet, collisions may take place, causing the transmitting computers to have to retransmit their data. The use of token guarantees that only one computer can transmit at a time. What happens as the network increases in size? Choose the best answer

An additional token is added for every 1,000 nodes
The network becomes less efficient
The network becomes more efficient
The speed of the Token-Ring network must be 16Mbps if the number of nodes is greater then 500
After the number of nodes exceeds 550, the Multistation Access Unit must be replaced by the more powerful Hyperstation Unified Bandwidth device

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Computer Networking
UDP is:

Not a part of the TCP/IP suite
None of these
Connection orientated and reliable
Connection oriented and unreliable
Connectionless and unreliable

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

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