Describe what a VPN is and how it works?

10 Answers  

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Can Area no 0 and area no 1 communicate by default in ospf router without ASBR or ABR routing protocol

8 Answers   Aricent, HCL, IBM,

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Which command would delete a route to host server1 via router1 ?

1 Answers  

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Which option of the dhtadm command removes symbol or macro definition from dhcptab ?

1 Answers  

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What is mean by MAC ?

12 Answers   HCL,

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User Datagram Protocol (UDP) is __ and __ a. connectionless, stateless b. connection-orineted, stateless c. connection-oriented, stateful d. connectionless, stateful

0 Answers  

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If you have 500 systems how can u assign IP Addresses range

4 Answers  

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How does the MAC sublayer assure that nothing was damaged in transit? a. CRC b. it can't c. ackwoledgement

1 Answers  

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Can you please explain the difference between csma/cd and csma/ca?

0 Answers  

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Which protocol is used in packet switching to find the shortest route and most cost effective, measure hops?

1 Answers  

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What does the file /etc/rpc contain ?

1 Answers  

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what is patch panel? what is the use

2 Answers   TCS,

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