Explanation

The main or start page of a website is commonly referred to as the "Homepage." The homepage is the initial or primary page that users see when they visit a website. It typically provides an overview of the site's content, navigation options, and may feature important announcements or highlights. The URL for the homepage is often the base URL of the website (e.g., www.infomax.org.in).

Explanation

Explanation

Among the options provided, DHCP (Dynamic Host Configuration Protocol) is not typically used on the public internet in the same way as HTTP (Hypertext Transfer Protocol) and DNS (Domain Name System).

Explanation:

HTTP (Hypertext Transfer Protocol):

HTTP is a fundamental protocol used for communication on the World Wide Web.

It is the foundation for data communication on the internet and is used by web browsers to retrieve and display web pages.

DNS (Domain Name System):

DNS is a protocol that translates human-readable domain names (like www.example.com) into IP addresses that computers can understand.

It plays a crucial role in enabling users to access websites using domain names instead of remembering numerical IP addresses.

DHCP (Dynamic Host Configuration Protocol):

DHCP is primarily used within local networks (such as in homes, offices, or organizations) to dynamically assign IP addresses and other network configuration information to devices.

While DHCP is vital for local network communication, it is not directly used for communication over the broader public internet.

In summary, DHCP is primarily used for local network management, whereas HTTP and DNS are crucial for internet-wide communication and web browsing.

Explanation

.html extension is used for HTML (Web) Page. where Mp3 is a extension of audio file and .mp4 is extension of video file. so the correct answer is .html