Quiz on The Internet, Intranets, and Extranets

What is the Internet backbone?

• A collection of interconnected LANs

• A foundation network linked with fiber-optic cables

• A system of satellite connections

• A network of private companies' servers

What is the purpose of a Domain Name System (DNS)?

• To provide secure connections

• To convert IP addresses to domain names

• To convert domain names to IP addresses

• To encrypt website data

What is HTML used for?

• Playing videos

• Managing databases

• Sending emails

• Creating Web pages

What is the main function of navigational tools on the Internet?

• To send emails

• To create websites

• To travel from site-to-site

• To play online games

What is the purpose of an Intranet?

• To store personal photos

• To provide public information

• To connect different organizations

• To support internal business activities

What is the advantage of using an Extranet?

• Cost reduction

• Limited access

• Slower communication

• Increased privacy

What is a characteristic of Web 2.0 applications?

• They are less interactive than traditional Web applications

• They encourage collaboration

• They do not require an Internet connection

• They focus on static content

What is a blog?

• A social networking site

• A frequently updated journal

• A type of email

• A video streaming platform

What is the purpose of RSS Feeds?

• To create podcasts

• To distribute Web content in XML format

• To send instant messages

• To organize bookmarks

What is the main function of Podcasting?

• To share photos

• To create online forums

• To write blog posts

• To post short audio files for download