Understanding domain names:Match the email addresses with the countries associated with their domain names.
举一反三
- The main task of the Internet’s Domain Name System （DNS） is to： A: Translate port numbers to IP addresses B: Provide an authority for registering domain names C: Specify the standards for Internet domain names D: Translate mnemonic（记忆的） names to IP addresses
- Domain name system converts IP addresses to domain names.
- The Domain Name System (DNS) converts domain names to IP addresses.
- What is stored in the ARP table of the Internet host? ( ) A: IP addresses B: MAC addressses C: the mapping of domain names to IP addressses D: the mapping of IP addresses to MAC addressses
- What have celebrities and business found out about domain names A: Protesting one’s name is different from any kind of physical medium. B: You can find a child’s doll on barby’s playpen, com. C: Many of their names have been used as domain names for websites.