what is vpn and describe the diffrence between ras and vpn

1 Answers   jetking,

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which is the latest versions of bluetooth & WiFi?

1 Answers   IBM,

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how can use the process id in ospf?

0 Answers   TCS, Wipro,

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What are the advantages of cell switching that is used in ATM?

1 Answers  

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Compare the maximum window size in go-back-N and selective-repeat ARQs.

1 Answers  

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where can we see the OS in the system?

4 Answers   Patni,

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Why TCP and IP are written all together as TCP/IP?

8 Answers   KPIT, Sutherland,

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Can a machine with a single DNS name have multiple IP addresses? If so give a possible example. If not then explain why not?

2 Answers  

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Define Enterprise Networks

1 Answers   Hughes,

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1).what is forest? 2).what is dns and dhcp port no's? 3).what is file system? 4).what is terminal server?

1 Answers  

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give an example of bus type network.

1 Answers  

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how to take backup of BIOS ?

1 Answers  

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