Pass the Huawei HCIA-Datacom H12-811_V1.0 Questions and answers with CertsForce

CAPWAP (Control and Provisioning of Wireless Access Points) is a protocol that enables centralized control of Fit APs by an AC (Access Controller).

Option A (Incorrect): CAPWAP tunnels only control traffic, while data traffic can be sent via direct forwarding or tunneled forwarding.

Option B (Incorrect): A Fit AP can discover an AC via multiple methods, including broadcast, static configuration, or DHCP Option 43.

Option C (Correct): APs encapsulate user data into CAPWAP packets and send them to the AC for further processing.

Option D (Incorrect): CAPWAP is based on UDP, not TCP, for better efficiency and lower latency.

Thus, the correct answer is C.

A floating static route is configured by assigning a higher preference value to the backup route. This ensures that the backup route (floating route) is used only when the primary route is unavailable. Lower preference values indicate higher priority​.

The command defines a static route to the network 10.0.12.0 with a 255.255.255.0 subnet mask, using 192.168.1.1 as the next-hop address. Static routes are manually set routes with fixed paths, and by default, they have higher priority than dynamic routes, but the specific preference value depends on configuration. This setup enables targeted routing for traffic towards the specified destination​.

WEP (Wired Equivalent Privacy) supports open authentication, which allows any client to associate with the network without verifying credentials. This form of authentication is considered insecure by modern standards, as it provides minimal protection for network access. WPA and WPA2 rely on pre-shared keys or 802.1X authentication, which are more secure and do not use open authentication​.

Comprehensive and Detailed Explanation:

802.11n operates on both 2.4 GHz and 5 GHz bands (Dual-band support). ✅

802.11ax (Wi-Fi 6) supports 6 GHz (but 802.11n does not). ❌

✅ Reference: HCIA-Datacom Wireless Guide – 802.11 Standards

Comprehensive Explanation: In OSPF (Open Shortest Path First), a router first synchronizes its Link-State Database (LSDB) with its neighbors by exchanging link-state information. Only after this synchronization process is complete does the router transition to the Full state. The Full state indicates that the router has fully converged with its OSPF neighbors and has a complete and up-to-date view of the network topology. Therefore, the router enters the Full state after synchronizing its LSDB, not before.

The PVID (Port VLAN ID) for a hybrid port refers to the VLAN that is assigned to untagged traffic. In this case, VLAN 4 is specified as untagged, making it the PVID for this interface. Traffic received without a VLAN tag is associated with VLAN 4 upon entering the switch​.

Detailed Explanation:The priority (preference) of static routes can indeed be manually specified in Huawei devices. By default, static routes have a preference of 60, but this can be changed to create backup routes or prioritize certain routes over others.