Explain Message Switching With Advantages And Disadvantages, What is message switching
In This Topic &Blog Having Any Query Then Post your Comments Below
To Get Our Latest updates Join Us In
For Twitter Click Here & Follow Us
For Google + Click Here & Join Us
For Facebook Click Here & Like Our Page
Basic idea:
In message switching the circuits are set up permanently.
Each network node receives and stores the message.
Determines the next leg of the route.
Queues the message to go out on that link.
Successive message may not follow the same route.
Advatages:
Line efficiency is greater (sharing of links).
Data rate conversion is possible.
Even under heavy traffic packets are accepted, possibly with a greater delivery delay.
Message priorities can be used.
Disadvantages:
Messages of large size monopolizes the link and storage.
Long messages can block links for a long time while they are being forwarded.
Switches must have large storage capacities in order to store very long messages.
Transit delays and throughput are variable.