Answer Posted / titus mutuma

There are 7 layers in the osi model;
-Application layer
-presentation layer
-session layer
-transport layer
-network layer
-data link layer
-physical layer

NB:Always the physical layer is considered the first layer.

What is the function of data link layer?

1225

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Give two examples of a ‘collision-free’ protocol ?

1880

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give an example of bus type network.

1191

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Define Explore a world of satellite solutions?

1192

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What is MAC address

1296

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Question What is datagram, datagram packets and datagram sockets?

2416

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Explain the advantage and disadvantage of ethernet ?

2509

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What is lock granularity?

2495

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Which one you will use to implement critical section? Binary Semaphore

1163

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Which layer is used to run services like FTP, Telnet etc.

1955

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Convert the IP address 197.228.17.56 into binary ?

4073

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Why do data link layer protocols position the checksum in the trailer and not in the header ?

2417

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List out the main responsibilities of the network layer.

1861

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How the code in popup card number(SIM recharge card number) will be unique?How they designed?What is the formula?Please answer me?

2239

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what is the equivalent nx-os command for the "ip multicast-routing" ios command, and does the nexus 7000 support pim-sparse mode?

1312

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