$1)$

The $\_\_\_\_\_\_\_\_$ enables users to enter a friendly name like google.com instead of an address like $74\mathrm{.}125\mathrm{.}224\mathrm{.}72.(4$ points$)$

TLD

ISP

DNS

IP

$2)$

Which operator is used to return search results that include two specific words?$(4$ points$)$

NOT

BUT

OR

AND

$3)$

Which organization coordinates the Internet naming system?$(4$ points$)$

W$3$C

WWW

FCC

ICANN