Internet and Web

Cookies are small text files stored by the web browser on the user's computer (client-side) to remember stateful information. The server sends cookies to the browser, which stores them locally and sends them back with subsequent requests to the same domain. Options B and C are incorrect because cookies are not stored on the server.

Unsolicited or Junk mails can be filtered by using the ‘spam’ option, which forbids unwanted e-mails from entering the inbox. 

This is the correct option as explained in the above mentioned options.

Web syndication is a form of syndication in which website material is made available to multiple other sites. Most commonly, web syndication refers to making web feeds available from a site in order to provide other people with a summary or update of the website's recently added content (For example, the latest news or forum posts).

HTTP is a stateless protocol. A stateless protocol does not require the HTTP server to retain information or status about each user for the duration of multiple requests.

Hypertext Transfer Protocol Secure (HTTPS) is a communication protocol for secure communication over a computer network.

INTERNET stands for International Network - it's a global system of interconnected computer networks that use the TCP/IP suite. 'Indian International Network' and 'Idea International Network' are incorrect expansions.

Hotwired.com (the website of Wired magazine) was the first site to display a banner ad in 1994. The ad was for AT&T and had the slogan 'Have you ever clicked your mouse right here? You will.' Google, Adbrite, and Infolinks came later.

Email has historically been the most widely used internet activity, serving as a fundamental communication tool for personal and business purposes. While gaming, chatting, and shopping are popular, email remains the most ubiquitous internet application globally.

E-mail spam, also known as junk e-mail or unsolicited bulk e-mail (UBE), is a subset of electronic spam involving nearly identical messages sent to numerous recipients by e-mail.

Spyware is a software that aids in gathering information about a person or organisation without their knowledge and that may send such information to another entity without the consumer's consent, or that asserts control over a computer without the consumer's knowledge.

ISP (Internet Service Provider) is the company that you pay a monthly fee to in order to use the Internet.

This is not a HTTP response header.

This text file is used to record the activities of the visitors to your site.

Query strings are used to exchange bits of information between different web pages.