OSI layers by function
Group the OSI layers by function in brief.
Expert
The seven layers of OSI model belong to three sub-groups as:
Network support layers: Comprising of Physical, data link and network layers and they deal with the physical features of moving data from one device to the other.
User support layers: Comprises of Session, presentation and application layers and they permit interoperability among unrelated software systems.
The transport layer makes sure end-to-end reliable data transmission
What is meant by the subnetting?
Cyber Law: The Cyber law refers to all legal and regulatory aspects of Internet and World Wide Web.
Distinguish between unshielded twisted pair (abbreviated as UTP) and Shielded twisted pair (abbreviated as STP)?
Describe Wireless or Mobile Computing?
How does VoIP (or voice over Internet protocol) work? What makes it dissimilar from the traditional phone service?
What is the procedure to link a T1 from the first BTS to the second BTS? Describe briefly?
Explain the several kinds of Ethernet networks.
In the TCP/IP stack which protocol is responsible for getting a packet from source to destination and which is responsible for correcting errors in transmission? Which one does not run on a router? Why?
Uplink: This is the technical term for data transmission in the direction from subscriber to the network. Or instead, back to the provider or Internet provider. This is termed as back channel. The opposite transmission direction, or the 'transmission
What is Communication Medium. Briefly state it.
18,76,764
1924936 Asked
3,689
Active Tutors
1448694
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!