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Questions and Answers
Which of the following is true about MAC addresses?
Which of the following is true about MAC addresses?
- MAC addresses are unique identifiers for devices on a network (correct)
- MAC addresses are sometimes referred to as IP addresses
- MAC addresses can be changed when the NIC card is replaced
- MAC addresses are made up of 32 bits
What is the general format of a MAC address?
What is the general format of a MAC address?
- AA – BB – CC – DD – EE – FF
- XX – YY – ZZ – WW – VV – UU
- 11 – 22 – 33 – 44 – 55 – 66
- NN – NN – NN – DD – DD – DD (correct)
What does the first six hexadecimal digits of a MAC address represent?
What does the first six hexadecimal digits of a MAC address represent?
- The IP address
- The manufacturer's code (correct)
- The device serial number
- The network fault identifier
When is a MAC address useful for identifying network faults?
When is a MAC address useful for identifying network faults?
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What happens to the MAC address if the NIC card is replaced?
What happens to the MAC address if the NIC card is replaced?
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