what is VPN ?

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You are setting up a 100 Mbps network in a building, which is pre-wired. After testing you decided that the cabling is category 3 compliant. What do you do? a. Keep existing b. Change to category 5

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what is dns server?

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4 parts of UDP header: a. source IP b. destination IP c. source port d. destination port e. length f. UDP checksum

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The rules used to define the objects that can be accessed via a network management protocol is called ?

1 Answers  

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What is spoofing? a. Where a packets claims its source to be other that what its source really is. b. Same as "denial of service" attacks c. Where a machine continually pings another machine d. Where certain broadcasts are passed through a router

1 Answers  

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What is mac addresses?

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What is meaning and work of network administrator in a company? please answer me asap.

1 Answers  

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howmany layers in the OSI model.

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Explain subnet mask?

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what is the hub and switch and router ?

4 Answers  

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If you wanted to run a Solaris Machine as a router, which steps have to be taken ?

1 Answers  

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