Main d/w public ip and private ip

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

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Name 4 kinds of DNS servers ?

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why do we use c class of ip address(192 range) in organizations?

8 Answers   Symantec,

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You have connected a Token Ring Network (4MBit/s) and an Ethernet Network. Copying a 5MB File from Ethernet to Token Ring takes 30 seconds. Copying from Token Ring to Ethernet takes 2 Minutes. Why? a. the Token Ring network is slower b. the packet size is larger with Ethernet than Token Ring. c. the packet size is larger with Token Ring than Ethernet. d. TCP windows size

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Which protcol allows automation of the IP assignment process ?

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repeator, bridge, switch, router, gateway, or hub are examples of

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What is a collection of networks and routers under a single administrative control.

1 Answers  

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Define proxy servers and how do they protect computer networks?

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what is uplink?

4 Answers   TCS,

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Which layer does: flow control, windowing, error recovery ? a. data-link b. network c. transport d. session

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Is there any website? Which can theft or watch any system or computer hardware drives(memory)while they are accessing Internet.If it is avilable what is it? Please answer me.Advance thanks

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