Answer Posted / arun kumar singh

domain is a logical boundry from where user authenticate
for login

What is port 445 commonly used for?

1107

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Are sockets tcp?

1068

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What is port 110 used for?

1124

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What is Tcp/ip Model?

1216

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What are the 4 layers of tcp ip?

1190

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What is my ip from command line?

1147

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Why its so called Open system interconnection reference model?

1270

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What is the structure and use of internet addresses?

1051

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How do you check your ip address?

1225

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How do I reset my ip address?

1166

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How do I know which is private ip address and which is public ip address?

1193

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Does ip protect data on the network?

1134

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How can I check if port 80 is open?

1091

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Explain what is the data unit of "transport layer"?

1179

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Explain how can we detect that the other end of a tcp connection has crashed? Can we use "keepalives" for this?

1293

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