Tech Exam Prep

CCNA Exam Prep 9, IPv6 Configuration — SLAAC, DHCPv6, EUI-64


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This podcast is made by Ran Chen, who holds an EA license, Insurance and Securities licenses (Series 6, 63, 65), and the CFP® designation. He is passionate about opening access to high-quality exam preparation resources and helping learners prepare more effectively for professional certification exams.
In this episode you will learn:
- How SLAAC uses Router Advertisements (RAs) to allow a host to self-assign an IPv6 address using a provided network prefix.
- The EUI-64 process creates a 64-bit interface ID by splitting a MAC address, inserting 'FFFE' in the middle, and flipping the 7th bit.
- Stateful DHCPv6, triggered by the 'M' flag in RAs, provides full address assignment and tracking, similar to DHCP for IPv4.
- Stateless DHCPv6, triggered by the 'O' flag, works with SLAAC to provide supplemental information like DNS servers without tracking addresses.
- IPv6 Privacy Extensions (RFC 4941) generate random interface IDs as an alternative to EUI-64 to prevent a host from being tracked across networks.
For more free exam prep tools, practice questions, and AI-powered explanations, visit https://open-exam-prep.com/ or YouTube Channel: https://www.youtube.com/@Open-exam-prep
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Tech Exam PrepBy Ran Chen, EA, CFP®