Ch. 3 - Addressing on Networks

Question 1

First __ bits are known as the OUI (Organizationally Unique Identifier) or manufacturer-I D

Answer 1

24

Question 2

Consists of host’s I P address and the port number of an application running on the host

Answer 2

Socket

Question 3

Holds the name-to-address mapping, the I P address is an I P v 6 type I P address

Answer 3

AAAA (Address) record

Question 4

Identifies a mail server and is used for email traffic

Answer 4

MX (Mail Exchanger) record

Question 5

Holds any type of free-form text

Answer 5

TXT (Text) record