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2001

Explain how does tcp try to avoid network meltdown?

1083

Why is it recommended to use a separate Vlan for IP Phones?

298

What is an ip address?

1162

Why the standard of an osi model is termed as 802.xx?

313

Is udp better than tcp?

948

What is CAS and CCS?

410

which osi layer consists of characteristics like acknowledgement, flow control and sequencing?

1013

Write down the basic features of HDLC protocol? Could HDLC be used as a data link protocol for a LAN? Justify your answer.

3506

What is an information security management system (isms)?

1116

not able to connect to SBI Visa payment server...Getting message like "Server not found"...."proxy protected by firewall"....how to resolve this issue?

4223

What is attenuation

1215

what are the two sub layers of data link layer called ?

2124

What are the two POE methods?

487

What is the advantage of Ring network ? Compare it with ethernet

2864