Computer Networking
After you have verified that TCP/IP is installed correctly, what is the next step in verifying the TCP/IP configuration?

None of these
Ping a distant router.
Ping the address of the local host
Ping the broadcast address
Ping the Microsoft Web site

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Computer Networking
Which of the following technique is used for Time-To-Line (TTL)?

All of these
a technique used by protocols in which a lower level protocol accepts a message from a higher level protocol and places it in the data portion of the low level frame
One of the pieces that results when an IP gateway divides an IP datagram into smaller pieces for transmission across a network that cannot handle the original datagram size.
a technique used in best-effort delivery system to avoid endlessly looping packets.
None of these

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Computer Networking
In geosynchronous orbit, satellite

remains in a fixed position so that as earth rotates, it can fully cover the earth
moves faster than the earth's rotation so that it can cover larger portion of earth.
moves simultaneously
None of these
remains in a fixed position related to points on earth

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

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

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