Huawei Updated H19-301_V3.0 Exam Questions and Answers by aren

The Huawei CE6863E-48S6CQ switch supports hardware-based Bidirectional Forwarding Detection (BFD), which enables rapid fault detection in the network. However, the claim that the minimum packet sending interval is 3.3 seconds is incorrect.

Hardware-based BFD typically supports much shorter intervals, often in the range of milliseconds (e.g., 3.3 ms, not 3.3 seconds). This ensures fast detection of link failures and minimizes downtime.

Thus, the statement is FALSE due to the incorrect interval value.

HuaweiiMaster NCEis acentralized network management and control systemforSDN-capableandtraditionaldevices.

(A) True – SDN control via NETCONF/YANG:

iMaster NCE usesNETCONF(based on theYANG model) to manage and controlSDN-enableddevices, automating configuration and policy enforcement.

(B) True – SNMP for traditional devices:

Traditional network devices (non-SDN) are managed throughSNMP (Simple Network Management Protocol), which provides device monitoring and basic configuration.

(C) False – No direct control through CU (Control Unit):

Huawei does not define aCUas an independent management entity in iMaster NCE. Instead, SDN-capable devices are controlled viaNETCONF/YANG, while traditional devices rely onSNMP.

????Reference:HCSA-Presales-IP Network Official Study Guide, iMaster NCE Overview Section

Huawei's IoT-enabled Wi-Fi 6 APs integrate wireless networking with IoT capabilities, enabling converged solutions for various industries. Let us evaluate each statement:

Currently, IoT expansion is only available for RFID and Bluetooth protocols : This is false . While RFID and Bluetooth are common IoT protocols, Huawei's IoT-enabled APs support additional protocols like Zigbee and LoRa, depending on the model.

IoT expansion can be implemented through PCIe cards or USB ports : This is true . Huawei APs support IoT expansion modules that can be connected via PCIe cards or USB ports, enabling flexible integration of IoT functionalities.

Radios used by IoT and Wi-Fi do not transmit on the same channel, so there is no need to consider interference between IoT and Wi-Fi signals : This is false . Depending on the frequency bands used, IoT and Wi-Fi signals may interfere with each other. Proper planning and configuration are required to minimize interference.

The outdoor Wi-Fi 6 AP AirEngine 5761R-11 supports IoT expansion : This is true . The AirEngine 5761R-11 is an outdoor AP that supports IoT expansion, making it suitable for scenarios like smart cities and industrial IoT.

Thus, the correct answers are B and D .

In Huawei'shyper-converged data center network solution, thenetwork analyzerplays a critical role in monitoring and analyzing traffic flows. It provides real-time insights into network performance, identifies anomalies, and helps locate faults quickly.Other components serve different purposes:

VAS controller:Manages value-added services like firewalls and load balancers.

Network controller:Handles overall network orchestration and policy enforcement.

Computing manager:Focuses on compute resource allocation and optimization.

The network analyzer is specifically designed for traffic analysis and fault detection, making it thecorrect answer.