H12-811_V1.0 Exam Dumps : HCIA-Datacom V1.0 Exam

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

Detailed Explanation:

Probe Request: Sent by the client to detect nearby APs.

Probe Response: Sent by APs in response to the client’s request.

Beacon: Periodically broadcast by APs to announce their presence and SSID. The Discovery packet type does not exist in the 802.11 standard.

(Reference: HCIA-WLAN Training Material, WLAN Packet Types)