For which among the following type of the websites is the term '.com' used?

Option 4 : Commercial sites

The correct answer is Commercial sites.

• A website (also written as web site) is a collection of web pages and related content that is identified by a common domain name and published on at least one web server.
• Examples of notable websites are Google, Facebook, Amazon, and Wikipedia.
• All publicly accessible websites collectively constitute the World Wide Web.
• There are also private websites that can only be accessed on a private network, such as a company's internal website for its employees.
• Websites are typically dedicated to a particular topic or purpose, such as news, education, commerce, entertainment, or social networking. Hyperlinking between web pages guides the navigation of the site, which often starts with a home page.
• Users can access websites on a range of devices, including desktops, laptops, tablets, and smartphones. The app used on these devices is called a web browser.
• The domain name .com is a top-level domain in the Domain Name System of the Internet. Added in 1985, its name is derived from the word commercial, indicating its original intended purpose for domains registered by commercial organizations.
• Later, the domain opened for general purposes.