COMPUTER NETWORKING

TRANSPORT LAYER

TRANSMISSION CONTROL PROTOCOL TCP

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
True or False:the application layer defines how applications use the network, not how the applications actually work
A
True
B
False
C
Either A or B
D
None of the above
Explanation: 

Detailed explanation-1: -An application layer is an abstraction layer that specifies the shared communications protocols and interface methods used by hosts in a communications network. An application layer abstraction is specified in both the Internet Protocol Suite (TCP/IP) and the OSI model.

Detailed explanation-2: -7. Which one of the following is not an application layer protocol? Explanation: Resource reservation protocol is used in transport layer.

Detailed explanation-3: -An application-layer protocol is only one piece (albeit, a big piece) of a network application. Let’s look at a couple of examples. The Web is a network application that allows users to obtain “documents” from Web servers on demand.

There is 1 question to complete.