Which extension headers are supported by IPv6 packets?

Comprehensive and Detailed Explanation:

IPv6 supports several extension headers:✅ Fragment Extension Header → Handles packet fragmentation.✅ Destination Options Header → Stores information for destination nodes.✅ Hop-by-Hop Options Header → Used for router-specific instructions.

❌ Incorrect Option:

VLAN extension header does not exist in IPv6. VLAN tagging is handled at Layer 2 (Ethernet).

✅ Reference: HCIA-Datacom Network Principles Guide – IPv6 Packet Structure