What is the difference between layer 2 and layer 3 in the
OSI model?

Answer Posted / malik muhammad mehran

On layer 2 switching is performed datagrams forward on the
basis of MAC address( switches work on this layer), in
layer 3 routing is performed data moved on the basis of IP
address( routers work on this layer)...

Is This Answer Correct ?    14 Yes 10 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

Tell me what is the layered architecture of the internet? In a wireless network, describe how each layer would be different from a wired network?

672


What is bts? What are its different configurations and what is the power consumption/peak current for each of these types of bts?

605


Explain how many types of transmission cards are in flexi bts?

651


How cdma works?

649


Tell me what is the frequency range used for bluetooth in india?

659






What is rrc states in umts?

644


What is Multiplexing? What are its categories?

694


What do you mean by fdma?

656


Do you know what is the type of signaling used between two exchanges?

637


What is the cost of installation of BTS at a place ? justify the value, i.e. how it will cost that much.

2655


In a wireless network, describe how each layer would be different from a wired network?

610


Why is wireless security important?

2090


WHAT is about the TRE Alarm ..?

1867


how does a Metro Hub works ?

2166


Tell me how many maximum slots we can use in esma card?

664