Pass the Huawei HCPA-IP Network H19-301_V3.0 Questions and answers with ValidTests

TheHuawei NetEngine 40E X16A/X8Ais ahigh-performance core routerused incarrier-grade networks.

Maximum forwarding performance: 2 Tbit/s per service processing unit.

Supportshigh-density 100GE and 400GE interfaces.

Providesintelligent traffic scheduling, high reliability, and scalable architecture.

????Reference:HCSA-Presales-IP Network Official Study Guide, NetEngine 40E X16A/X8A Specifications

Classification of Data Centers (DCs):

Data centers are classified into categories such as small, midsize, large, and ultra-large based on the number of standard racks they house.

Rack Classification Criteria:

Small DC:Less than 500 racks.

Midsize DC:500-1000 racks.

Large DC:1000-3000 racks.

Ultra-large DC:3000-10000 racks.

Conclusion:A data center with 3000-10000 racks falls under theultra-large DCcategory.

Power Module Support in Huawei Switches:

Many Huawei switches are designed with dual power module slots to ensure redundancy and reliability. However, some lower-end models may not support this feature.

Analysis of Each Switch:

S5736-S24T4XC:This switch supports dual power modules for redundancy.

S5732-H:This switch also supports dual power modules.

S5731-S24P4X:This switch supports dual power modules.

S5735-L:This switch is a lower-end model anddoes not support dual power modules, making it less suitable for environments requiring high reliability.

Conclusion:The S5735-L series switch does not support two power modules.

Understanding Hardware-Based BFD:

Bidirectional Forwarding Detection (BFD) is a protocol used to detect faults in network paths quickly. Hardware-based BFD offloads processing to dedicated chips, enabling faster detection intervals.

Huawei CE6863E-48S6CQ Capabilities:

TheCE6863E-48S6CQswitch supports hardware-based BFD with aminimum packet sending interval of 3.3 ms, ensuring rapid fault detection and recovery.

Conclusion:The statement is TRUE because the CE6863E-48S6CQ supports hardware-based BFD with the specified interval.

Huawei iMaster NCE-Fabricis anAI-powered SDN controllerfordata center networks, offeringautomated rollback functionsto prevent misconfigurations.

(A) Tenant-Level Rollback (True):Allows rollback oftenant-specific configurations, ensuring isolation between network tenants.

(B) Service-Level Rollback (True):Enables rollback of individualnetwork serviceswithout affecting other operations.

(C) Network-Wide Rollback (True):Provides afull network rollbackto a previous stable state.

(D) Application-Level Rollback (False):Not a feature of iMaster NCE-Fabric; applications operate independently of network configuration rollback.

????Reference:HCSA-Presales-IP Network Official Study Guide, iMaster NCE-Fabric Rollback Functions

Huawei USG firewalls offer flexible management options to meet diverse operational needs. Below is an analysis of each option:

SecoManager : USG firewalls can be managed centrally through SecoManager, which provides unified security policy orchestration and monitoring.

Commands : Administrators can use CLI (Command-Line Interface) commands to configure and manage the firewall directly.

CloudWAN : This is not a management mode for USG firewalls. CloudWAN is a solution for wide-area network management and is unrelated to firewall O&M.

Web NMS : USG firewalls support web-based Network Management Systems (NMS) for graphical configuration and monitoring.

Thus, the correct answers are A , B , and D .

The statement contains several inaccuracies. Fat APs (Autonomous Access Points) are standalone devices that do not require a Wireless Access Controller (AC) to function. They are fully capable of managing their own configurations and operations independently.In contrast,Fit APs(Lightweight Access Points) rely on a centralized AC for management and configuration. While Fit APs offer centralized control and scalability, they require the deployment of an AC, which can increase costs. Fat APs are simpler to deploy in small-scale networks but may lack the advanced features and scalability of Fit APs.

The claim that Fat APs "need to work with an AC" is incorrect, making the entire statement false.

Huawei'sCloudWAN solutiontargets several key government WAN scenarios and market opportunities:

Dedicated networks for cities:Provides connectivity for smart city initiatives, including public safety, transportation, and utilities.

National broadband network:Supports nationwide broadband infrastructure for government services and citizens.

Dedicated networks for provinces:Enables regional connectivity for provincial governments and agencies.

Dedicated networks for ministries:Serves specific government departments like MOI, MOE, MOF, and MOD, ensuring secure and reliable communication.

Asset management networkis not a typical WAN scenario but rather a subset of IoT or enterprise applications, making it irrelevant in this context.

Overview of Huawei Wi-Fi 6 Technologies:

Huawei Wi-Fi 6 incorporates several innovative technologies to enhanceperformance, reliability, and user experience in wireless networks.

Explanation of Each Technology:

SmartRadio for Air Interface Optimization:This technology optimizes air interface efficiency, improving throughput and reducing interference.

Intelligent multimedia scheduling:Ensures prioritized delivery of voice, video, and other critical services, enhancing user experience.

Industry-leading smart antennas:Provide better signal coverage and capacity by dynamically adjusting beamforming directions.

AI roaming steering:Uses artificial intelligence to predict and optimize client roaming behavior, ensuring seamless connectivity.

Conclusion:All four options are advantageous technologies of Huawei Wi-Fi 6.