Huawei H19-401_V1.0 HCSP-Presales-Campus Network Planning and Design V1.0 Exam Practice Test

iMaster NCE-Campus enhances user management efficiency in campus networks. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation confirms:

It supports integration with Active Directory (AD) and LDAP servers to synchronize user groups and accounts. This allows centralized user management without manual entry on the NCE platform.

Dual-gateway scenarios support multiple protocols. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation lists:

Huawei’s SD-WAN architecture is multi-layered. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation defines:

A: Control layer (e.g., RR) manages routing and overlay topology.

B: Network layer (e.g., CPEs) handles data transmission.

C: Management layer (e.g., iMaster NCE) oversees configuration and monitoring.

In network security, AAA (Authentication, Authorization, and Accounting) is a framework for controlling access to network resources. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation explains that a campus switch can function as a local AAA server when it is configured to handle AAA processes internally, without relying on an external server like RADIUS or TACACS+.

When acting as a local AAA server, the switch maintains a local user database and performs authentication (verifying user identity), authorization (determining user privileges), and accounting (tracking user activity). This is particularly useful in small networks or scenarios where connectivity to an external AAA server is unavailable.

Control channels manage SD-WAN. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation states:

B, C: RR-CPE and CPE-iMaster NCE use control channels for routing and management.

Huawei’s SD-WAN solution comprises specific components. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation highlights:

C: iMaster NCE is the management and control platform.

E: CPE (Customer Premises Equipment) is the edge device for connectivity.

A (NE): Network Element is a generic term, not a specific SD-WAN component.

B (Gateway): Used in some contexts but not a key SD-WAN component.

Network Access Control (NAC) is a critical security framework for managing endpoint access to a network. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation outlines various NAC methods and their characteristics:

A. MAC Address Authentication: This method relies on the unique MAC address of a device for authentication. In most cases, it requires administrators to manually register MAC addresses in adatabase (e.g., on a RADIUS server), which increases management complexity, especially in large or dynamic networks. This statement is true.

B. 802.1X Authentication Requirements: Contrary to the statement, 802.1X authentication typically has high requirements for client software, as it requires a supplicant (e.g., a compatible client supporting EAP) to be installed and configured on user terminals. This limits its flexibility in environments with diverse or unmanaged devices, making the statement false.

C. 802.1X Authentication Applicability: 802.1X is ideal for newly deployed networks with centralized user bases (e.g., enterprise campuses) and stringent security needs, as it enforces strong authentication (e.g., via EAP-TLS). This aligns with its use in controlled, high-security environments, making the statement true.

WLAN forwarding models affect roaming. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation states:

B: In direct forwarding, traffic bypasses the FAC (controller) after Layer 2 roaming, handled by the FAP (AP)—true.

Layer 2 WLAN networking simplifies deployment. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation notes:

B, D: WAC and APs share a broadcast domain, enabling AP discovery via broadcasts—true.

Device registration in the Huawei public cloud scenario is critical for cloud management. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation identifies:

A: Incorrect registration configuration (e.g., wrong serial number or authentication code) prevents successful registration.

B: Failure to obtain an IP address (e.g., DHCP issues) blocks communication with the cloud platform.

C: While licensing is required for functionality, it is not a direct cause of registration failure; registration precedes license checks.

Directional antennas focus signals within beamwidths. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation clarifies:

Signals exist outside beamwidths, though weakened, contradicting the "no signal" claim.

Clustering algorithms in CampusInsight identify connectivity patterns. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation specifies:

A, B: SSID and vendor are used to group devices and analyze issues.

802.1X is a port-based network access control (NAC) protocol widely used for securing wired and wireless networks. It relies on the Extensible Authentication Protocol (EAP) to facilitate authentication between a supplicant (client) and an authentication server (typically a RADIUS server). The HCSP-Presales-Campus Network Planning and Design V1.0 documentation highlights two primary EAP-based authentication modes in 802.1X deployments: EAP termination and EAP relay.

EAP Termination: In this mode, the authenticator (e.g., a switch or access point) terminates the EAP session and communicates with the authentication server using a protocol like RADIUS. The authenticator extracts the EAP information and forwards credentials to the server in a non-EAP format. This mode is commonly used when the authenticator handles part of the authentication process locally.

EAP Relay: In this mode, the authenticator relays the entire EAP conversation between the supplicant and the authentication server without processing it. The EAP messages are encapsulated (e.g., in RADIUS packets) and sent directly to the server, which performs the full authentication. This mode is preferred for centralized authentication management.

Reliability design focuses on-site elements. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation states:

iMaster NCE-CampusInsight’s protocol trace analyzes network behavior. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation confirms:

A, B, C: User access time, connected AP, and MAC address/username are traceable details.

CloudCampus supports dual modes. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation clarifies:

AP modes differ in management. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation explains:

A: Fat APs are standalone, manually configured, simple, and cost-effective—true.

B: Fat APs are not centrally managed by a WAC (Wireless Access Controller); this applies to Fit APs—false.

C: Cloud-mode APs are managed by iMaster NCE, not WACs, but this varies by deployment—partially true but not definitive.

EVPN link templates enhance reliability. The HCSP-Presales-Campus Network Planning and Design V1.0 documentation lists:

A, D, E: These are default templates for single-gateway scenarios.