Exam: 200-301: Cisco Certified Network Associate (CCNA) 0 Likes
What is the expected outcome when an EUI-64 address is generated? (CCNA 200-301)
What is the expected outcome when an EUI-64 address is generated?
A) The interface ID is configured as a random 64-bit value.
B) The characters FE80 are inserted at the beginning of the MAC address of the interface.
C) The seventh bit of the original MAC address of the interface is inverted.
D) The MAC address of the interface is used as the interface ID without modification.
Solution
Correct answer: C) The seventh bit of the original MAC address of the interface is inverted.
This process is part of the EUI-64 address generation method, which involves inverting the seventh bit of the MAC address to ensure that the resulting IPv6 address is globally unique and routable on the internet.
Category: IP Connectivity