H12-891_V1.0 Exam Dumps : HCIE-Datacom V1.0

The free mobility solution in Huawei iMaster NCE-Campus allows:

Centralized policy management via the controller

Security group-based policies, decoupled from IPs/VLANs

Automatic policy delivery, no need to configure repeatedly per device

Dynamic mapping of users and IPs via security group subscriptions

Exact Extract - Huawei iMaster NCE-Campus Solution White Paper:

“Free mobility uses security groups and centralized control to enable consistent policy enforcement, avoiding repetitive configurations and simplifying policy management.”

Comprehensive and Detailed In-Depth Explanation:

An HTTP response from the server to the client typically includes the following components:

Protocol version (C): Specifies the HTTP version used (e.g., HTTP/1.1).

Status code (B): Indicates the response result (e.g., 200 for OK, 404 for Not Found).

Reason phrase (A): A textual description associated with the status code (e.g., " OK " , " Not Found " ).

Headers and Body: Contain additional information and the actual response content.

URI (D): The Uniform Resource Identifier is part of the HTTP request and not the HTTP response. Therefore, D is the correct answer.

Huawei’s Network Access Control (NAC) Portal authentication supports various identity authentication methods for user login via a web page. These include:

Username and password — standard method.

Passcode — one-time password or PIN.

SMS verification code — users receive a dynamic code via SMS for identity verification.

However:

MAC address authentication is used in MAC-based authentication, not Portal. MAC authentication allows a device to be authenticated using its MAC address without user interaction (i.e., not via a Portal page).

Correct answer: D. User’s MAC address