Answer Posted / tanushree agrawal

7 layer in network.

7. APPLICATION LAYER - which give us GUI interface to work
or see.like HTTP ftp telnet.
6. PRESENTATION LAYER - it`s decide how to data send.through
network.
5.SESSION LAYER - it establish connections between two
devices.
4.TRANSPORT LAYER - its decide to data travel through
network.
3.NETWORK LAYER - it give path to data for travel(like IP
ADDRESS and PORT NUMBER).
2.DATA LINK LAYER - it confirm that data has been sent.
1.PHYSICAL LAYER - it data into electronic format or u can
say 0 and 1 format which calls BIT.

Can you name all the physical layers in networking?

1218

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hi , can you Suggest me the books (with author names) to learn Network programming from basics. Thanks in Advance... Prakash

1911

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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?

1363

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What was the reason for selecting a speed of 155.52 Mbps in the original ATM standard ?

1809

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Explain Attenuation?

1232

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How kernal work in operating system?

2249

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Write a short note on ISDN?

2035

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What is the function of data link layer?

1273

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Assuming classful addressing, find the no of subnets and the no of hosts per subnet for the following blocks: (i) 122.45.77.32/20 (ii) A class B block having mask of 255.255.192.0

2720

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What Goals do you have in this career?

1595

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Explain Network Topologies and their uses.

1678

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Compare satellite with fiber as a communication medium and enumerate the application areas where satellite still holds a niche(or special)marker.

1864

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We can use Office Communication server instead of any dialer?

3007

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Differentiate between SMTP and SNMP

3961

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Which layer is used to convert packets to frame

1782

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