Which statement is true about MAC addresses?

  • Post author:
  • Post category:Uncategorized
  • Post comments:0 Comments
  • Post last modified:February 21, 2021
  • Reading time:1 mins read

Last Updated on February 21, 2021 by InfraExam

Which statement is true about MAC addresses?

  • MAC addresses are implemented by software.
  • A NIC only needs a MAC address if connected to a WAN.
  • The first three bytes are used by the vendor assigned OUI.
  • The ISO is responsible for MAC addresses regulations.
    Answers Explanation & Hints:

    A MAC address is composed of 6 bytes. The first 3 bytes are used for vendor identification and the last 3 bytes must be assigned a unique value within the same OUI. MAC addresses are implemented in hardware. A NIC needs a MAC address to communicate over the LAN. The IEEE regulates the MAC addresses.

0 0 votes
Article Rating
Notify of
Inline Feedbacks
View all comments