The world-wide database of domain names and corresponding IP addresses is called the Domain Name System.
Servers that host part of the Domain Name System are called domain name servers, or DNS servers.
File-sharing sites like YouTube and Flickr let you post and share photos, music, and other media.
The .mobi TLD is used by sites that are optimized for mobile devices.
Some sites on the Internet have the same IP address.
Sites that let you can access your e-mail account from public computers like the ones in the library are called file-sharing sites.
Which ones are true and which ones are false?