Pass Using H12-811_V1.0 Exam Dumps

Comprehensive Explanation: When a switch port receives an untagged frame, the port adds the default VLAN ID, known as the PVID (Port VLAN ID), to the frame. This ensures that the frame is associated with a specific VLAN before it is forwarded. The PVID represents the VLAN to which the port belongs and is used when the port receives untagged traffic. This behavior is typical for access and hybrid ports in a VLAN-enabled switch configuration.

Restoring factory defaults on an AR2200 router requires both clearing the current configuration and resetting saved configurations. These steps ensure that any custom settings are removed, reverting the router to its original state. Simply restarting or specifying a startup file without clearing configurations would not remove custom settings​.

Detailed Explanation:Small campus networks are characterized by simple architecture, limited user counts, and straightforward network requirements. Wide coverage is typically associated with larger campus or enterprise networks. (Reference: HCIA-Datacom Training Material, Campus Network Characteristics)

Dynamic Routing Protocol Purpose:A dynamic routing protocol's primary function is to dynamically generate and maintain routing tables by learning and sharing routing information between routers in real time. This ensures efficient path selection and adaptation to network changes​​.

Analysis of Options:

Option A: "Generate an IP address" is unrelated to routing protocols; IP address assignment is handled by DHCP or manual configuration.

Option B: "Manage routers" is inaccurate, as dynamic routing protocols do not manage router hardware or administrative tasks.

Option C: "Generate a routing table" is correct because routing protocols dynamically compute and update routing tables based on network topology changes.

Option D: "Control the status of router interfaces" refers to interface management, which is not a function of dynamic routing protocols.

Correct Answer:The main function of a dynamic routing protocol is C (Generate a routing table).