Answer Posted / krishh@iitg

# IP - is responsible for moving packet of data from node to
node. IP forwards each packet based on a four byte
destination address (the IP number). The Internet
authorities assign ranges of numbers to different
organizations. The organizations assign groups of their
numbers to departments. IP operates on gateway machines that
move data from department to organization to region and then
around the world.
# TCP - is responsible for verifying the correct delivery of
data from client to server. Data can be lost in the
intermediate network. TCP adds support to detect errors or
lost data and to trigger retransmission until the data is
correctly and completely received.

Explain what are the networking protocol options for the windows clients if for some reason you do not want to use tcp/ip?

1151

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What is tcp example?

989

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What is difference between tcp and ip?

986

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How do I check if port 22 is open?

1026

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How do I find out what program is using a port?

1066

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Does ip address change with location?

900

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What is difference between port number and ip address?

1053

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What protocols fall under the tcp/ip internet layer?

1108

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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?

1170

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What are the different layers in TCP/IP model? What are the protocols associated with each layer?

1078

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What are the different class and ranges of ip address?

1176

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What port is smb?

930

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What is port 445 commonly used for?

992

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What is google ip address for ping?

1155

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What is the difference between flow control and error control?

1081

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