What are the important topologies for networks?

6 Answers   Elgi Equipments,

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If we have a firewall in our network then how to connect a VPN server through internet and therefore which port to open in the firewal?

2 Answers  

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Which is better Router or Layer 3 switch?How.

4 Answers  

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Write a short note on ISDN?

0 Answers  

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difference between parallel and serialo communication

1 Answers   IBM,

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what are the raw sockets?

2 Answers   HCL,

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Define Enterprise Networks

0 Answers   Hughes,

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I have 2 networks. One is LAN & other is Tata Indicom Modem which is connected to USB. The problem is that When USB Modem is using, i am unable to use LAN. And when we use LAN, we cannot use USB Modem. kindly help me.

2 Answers   Reliance, TATA,

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draw the diagrams for TDMA,CDMA, FDMA and explain it. explain congestion control, congestion avoidence, sliding window protocol..

1 Answers   Aricent, Jaypee, Multinet, NTPC, Wipro,

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TCP/IP MODEL AND ITS RELATIVE DIFF WT OSI MODEL??????????

1 Answers   IBM,

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what is the name of the Jack used for Network Setup between one computer to Another and from computer to another device?

2 Answers  

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What are Network Components and explain their uses?

8 Answers   CTS,

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