Internet Protocol Analysis/Application Layer/Quiz

1

The application layer is an abstraction layer reserved for communications protocols and methods designed for communications across an Internet Protocol (IP) computer network.

2

Application layer protocols use the underlying transport layer protocols to establish connections.

3

The Hypertext Transfer Protocol (HTTP) is an application protocol for .

4

HTTP functions as a protocol in the computing model.

5

HTTP uses as its transport protocol and servers listen on port by default.

6

HTTP defines methods that may be performed on the desired resource. Methods include .

7

HTTP requests include .

8

HTTP responses include .

9

Hypertext Transfer Protocol Secure (HTTPS) is a widely used communications protocol for secure communication over a computer network, with especially wide deployment on the Internet. Technically, it is not a protocol in itself; rather, it is .

10

HTTPS uses as its transport protocol and servers listen on port by default.

11

Web servers supporting HTTPS connections must have a public key certificate .

12

TLS and SSL encrypt the segments of network connections at the Application Layer for the Transport Layer, using .

13

TLS handshaking includes .

14

Simple Mail Transfer Protocol (SMTP) is an Internet standard for .

15

Client applications use for sending messages to a mail server, but usually use either or or a proprietary system to access their mail box accounts on a mail server.

16

Client applications should use TCP port to submit SMTP messages to a server. Servers use TCP port to transfer SMTP messages to destination servers.

17

SMTP transactions include commands for .