Posted On: Feb 22, 2018
Never Miss an Articles from us.
Postal address:It has three components called state, city, and street that are used to deliver mail.A mail can be deli..
Routing : It moves a letter or telephone call to the access layer. Switching:The final delivery is made by switching ..
Postal system :In the postal system, the core layer is only information which is required to make a routing decision i..