16. Define IGMP.

It is Internet Group Management protocol. It provides

1. Broadcasting

2. Multicasting

17. List the goals of SGML.

1. To manage the flow of millions of pages.

2. For structuring information exchange

3. For modeling inter-document linkages

4. For managing information flows between departments and weapons systems

18. What is the role of server?

The server

1. Manages application tasks

2. Handles storage

3. Handles security

4. Provides scalability

5. Handles accounting and distribution

19. What are the necessities of using HTML forms?

1. Gathering user information

2. Conducting Surveys

3. Interactive services

20. What are the sequences of steps for each HTTP request from a client to the server?

1. Making the connection

2. Making a request

3. The response

4. Closing the connection

21. Define MIME.

MIME (Multipurpose Internet Mail Extensions) is an open standard for sending multipart,

multimedia data through Internet email.

22. List the predefined MIME content types.

1. Text

2. Multipart

3. Message

4. Image

5. Audio

6. Video

7. Model

8. Application

23. Define HTML.

It is a simple page description language, which enables document creation for the web.

24. What is meant by loop back address?

A zone that enables the server to direct traffic to itself. The host number is almost always

127.0.0.1.