Servers

Question 1

What is a client?

Answer 1

A client usually does not share any of its resources, but it requests content or service from a server. Clients, therefore, initiate communication sessions with servers, typically clients are programs

Question 2

what is a server?

Answer 2

The server component provides a function or service to one or many clients, which initiate requests for such services. Servers are classified by the services they provide and they are usually programs.

Question 3

Which HTTP method does a browser issue to a web server when you visit a URL?

Answer 3

GET

Question 4

What is on the first line of an HTTP request message?

Answer 4

http method, request target usually a url http version

Question 5

What is on the first line of an HTTP response message?

Answer 5

protocol version, status code, status text

Question 6

What are HTTP headers?

Answer 6

An HTTP header is a field of an HTTP request or response that passes additional context and metadata about the request or response. key value pairs

Question 7

Is a body required for a valid HTTP message?

Answer 7

No

Question 8

difference between the internet and the web

Answer 8

internet is the net work of connected computers, the web is the links between html documents or urls.