Why networks are layered ?
Answers were Sorted based on User's Feedback
Answer / ranjit singh
networks are layered so that it can be differentiated that
how the data is being organized and deorganized during the
transfer and how the work is being accompolished by the
whole osi model.....
| Is This Answer Correct ? | 9 Yes | 0 No |
Answer / chia tata
- To create standards (Network equipment manufacturers
manufacture the equipments based on approved standards to
allow equipment from different manufacturers to communicate
properly)
- For learning purpose (Easy to understand traffic flow
across the network in a layered approach)
- To give room for specialization (Research groups
specializing in specific areas of interest)
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / shilpa
In order to maintain quality of service and error control
functions, since the network layer is responsible for end
to end(source to destination) packet delivery.
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / m meenakshisundaram
Because, It all requires a standardization (i.e a
structured set of procedures). All ventors should followup
this standard so that all ventor devices can be
communicated together
Pls correct me if it is wrong
| Is This Answer Correct ? | 1 Yes | 1 No |
Explain 1-persistent, p-persistent and 0-persistent CSMA giving strong and weak points of each.
Differentiate between Baseband co-axial cable and broad band coaxial cable
what is meantby Qos
What is meant by Master and Slave in terms of Networking Concept and how is it maintained?
What Fabric Switch hardware have you worked on? (like Cisco9000, Brocade 3250 etc)
Explain HDLC
Why TCP/IP reference model is more popular than OSI model ?
how to increase the ping packet size from 32 bytes to more bytes ?
Data link protocols almost always put the CRC in a trailer rather than in a header. Why?
What is the difference between IE 6 & 8?
What Goals do you have in this career?
What are the various classes of IP addressing? Calculate the maximum number of class A, B and C network Ids.