試題詳解

7.Which of the following about IP addresses and domain names is FALSE?
(A) ADNS server translates an IP address to its corresponding domain name
(B)An IPv6 address is 128 bits in length and written as a string of hexadecimal digits
(C) An IPv4 address is 32 bits and often written in dotted decimal notation
(D) A domain name is a text-based name of a computer or server that is easier for humans to memorize