Which of the following pulls content from websites and feeds it automatically to users’ computers?
A) RSS
B) FTP
C) IPv6
D) HTTP
E) Bluetooth
The correct answer and explanation is:
The correct answer is A) RSS.
RSS (Really Simple Syndication) is a web feed format that allows users to receive updates from websites automatically. Instead of manually visiting a website to check for updates, RSS allows a user’s computer or device to pull the content from the website and display it in an RSS reader. This content can include news, blog posts, podcasts, and other frequently updated information.
RSS works by using XML files that store the website’s content in a standardized format. These files are typically updated by the website’s server whenever new content is available. The user subscribes to an RSS feed, and the reader application periodically checks for new content, downloading the updates as soon as they are published. This is particularly useful for users who follow multiple websites, as it aggregates content in one place without the need to visit each site individually.
Other options provided in the question are not relevant to automatic content feeding:
- B) FTP (File Transfer Protocol) is used for transferring files between computers over a network, not for pulling web content automatically.
- C) IPv6 refers to the Internet Protocol version 6, which is a networking protocol for addressing and routing traffic on the internet, not for content distribution.
- D) HTTP (Hypertext Transfer Protocol) is the foundation of data communication on the web, but it is a protocol for requesting and sending web pages, not for automatic updates.
- E) Bluetooth is a wireless communication technology used for short-range data transfer between devices, not for pulling content from websites.
Thus, RSS is the correct technology for automatically pulling content from websites and delivering it to users.