ITN 07.02 Ethernet MAC Address

Front

Back

Front

An Ethernet MAC address consists of a 48-bit binary value. How many Hexadecimal digits are needed to represent 48 bits?

Back

12

Front

How many Hexadecimal digits are needed to represent one byte?

Back

2

Front

Hexadecimal numbers are often preceded by ___ to distinguish them from decimal values.

Back

0x

Front

How many bytes in length is a MAC address?

Back

6

Front

The first three hexadecimal digits in the MAC address are used to identify _________.

Back

The vendor of the Ethernet device/interface

Front

The last three hexadecimal digits in the MAC address are assigned by ____________.

Back

The vendor of the Ethernet device/interface

Front

True/False. Filtering network traffic based on MAC addresses is no longer considered secure.

Back

True

Front

A __________ MAC address is the unique address that is used when a frame is sent from a single transmitting device to a single destination device.

Back

Unicast

Front

What protocol is used by a source host to determine the MAC address associated with a known IPv4 address?

Back

Address Resolution Protocol (ARP)