Huawei H12-811_V1.0 Exam Dumps

Configuration Analysis:

The router has two DHCP pools (pool1 and pool2).

Interface Gi/0/0 is assigned the IP address 10.10.10.1/24 and is configured to use global DHCP.

Reasoning:

The IP address 10.10.10.1 indicates that the interface belongs to the 10.10.10.0/24 network segment.

DHCP assigns IP addresses based on the network of the interface. Therefore, the host will receive an IP address from pool1 (10.10.10.0/24).

Routing preference (administrative distance) is the first criterion used when multiple paths exist.

If multiple routes have the same preference, the router then compares the cost (metric) to choose the best path.

Lower cost values indicate better paths and are preferred by the router.

If multiple paths have the same cost, the router may perform load balancing (depending on the routing protocol).

Thus, the correct answer is A (TRUE).

SNMP Message Types:

get-request: Sent by the NMS to retrieve data from a device.

set-request: Used by the NMS to modify device settings.

get-response: Sent by the device in response to a get-request.

trap: Sent automatically by a device to notify the NMS of an event.

Why 'trap' Is Correct:

If a registered event occurs (e.g., interface down, high CPU usage), the device proactively sends a trap to alert the NMS.

Conclusion:

Since traps notify abnormal events, the correct answer is A (trap).

MAC Address Analysis:

MAC addresses starting with 01-00-5E are reserved for IPv4 multicast by the IANA.

Why Other Options Are Incorrect:

A: The address is valid and reserved for multicast.

C: Broadcast addresses use FF-FF-FF-FF-FF-FF.

D: Unicast addresses are typically hardware-assigned and do not use this prefix.

Comprehensive Explanation= In RSTP (Rapid Spanning Tree Protocol), G0/0/3 of SWB is an Alternate Port because it provides a redundant path to the root bridge, while G0/0/3 of SWA is a Designated Port, forwarding traffic away from the root bridge. Similarly, G0/0/2 of SWA is also a Designated Port because it forwards traffic to other segments of the network. Alternate Ports are used to provide backup paths, while Designated Ports are the forwarding ports on a given segment.