CertsOut Huawei-H19-301_V4.0

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Question #:1 - [Huawei Network Security Products and Solutions]

Which of the following are involved in APT attack detection by the FireHunter? (Select all that Apply)

The attacker collects information and locates targets.

The attacker extracts the collected data assets.

The attacker sends targeted phishing emails to internal users.

The user opens the phishing email and executes the attachment. The user's PC is infected.

A remote control tool is automatically downloaded and executed, and the user PC is then controlled.

Answer: A B C D E

Explanation

Huawei'sFireHunteris an advanced threat detection and response system designed toidentify and mitigate APT (Advanced Persistent Threat) attacks. It usessandboxing, behavioral analysis, and threat intelligence correlationto detect all stages of an APT attack, including:

A. Reconnaissance: The attacker collects info and identifies targets.

B. Data exfiltration: Collected data is extracted from internal systems.

C. Initial compromise: Through phishing emails.

D. Infiltration: User opens malicious attachment, leading to infection.

E. Remote control: Malware downloads a remote control tool (RAT), giving the attacker control.

FireHunter detects these activities based on behavior patterns, traffic anomalies, and sandbox execution results.

Reference:

HCSA-IP Network V4.0 Study Guide — Chapter 8: Huawei Network Security Products and Solutions

Question #:2 - [Huawei Data Center Network Products and Solutions]

Which of the following steps are used to implement automatic network migration during the upgrade from a legacy N7-5-2 network to an SDN network?

Gateway migration: Migrate north-south gateways from the legacy network to the new network.

Live network analysis: Review configurations on the N7-5-2 network.

Layer 2 interconnection: Interconnect the legacy and new networks at Layer 2.

Service migration: Migrate VMs or servers (in batches).

Answer: A B C D

Explanation

Huawei'sautomatic network migration solutionwhen upgrading from a legacyN7-5-2 networkto anSDN-based CloudFabric networkinvolves the followingkey steps, as outlined in the CloudFabric documentation:

A. Gateway migration: Move north-south traffic gateways from legacy to new fabric for optimized traffic flow.

B. Live network analysis: Import configurations and traffic patterns from the existing network into iMaster NCE.

C. Layer 2 interconnection: Create Layer 2 links between old and new networks for seamless traffic bridging.

D. Service migration: Gradually migrate VMs and workloads using scheduling tools without downtime.

All steps are necessary to ensure smooth migration without service disruption.

Reference:

HCSA-IP Network V4.0 Study Guide — Chapter 7: Huawei Data Center Network Products and Solutions

Huawei CloudFabric 3.0 Migration White Paper

Question #:3 - [Introduction ofSCT and Howto Configure Data Communication Products with SCT]

Which of the following functions are not available in the SCT?

View products

Order the products directly

C. D.

Configure the components of products

Answer: B

Explanation

TheSolution Configuration Tool (SCT)supports:

Viewing products(A)

Comparing products(C)

Configuring product components(D)

Reference:

Huawei SCT User Manual

However,B. Ordering the products directlyisnot availablein SCT. SCT is aconfiguration and solution design tool, not a purchasing platform. Orders must be placed through authorized Huawei sales channels or partner platforms.

HCSA-IP Network V4.0 Study Guide — Chapter 9: Introduction ofSCT and Howto Configure Data Communication Products with SCT

Question #:4 - [Huawei Network Security Products and Solutions]

C. D. Compare similar products

Huawei's HiSec Endpoint is an intelligent endpoint security system. Which of the following are benefits of this system for customers? (Select all that Apply)

One-click recovery of files encrypted by ransomware to achieve zero data loss

High detection rate of threats such as viruses and cryptojacking

Kernel-level file anomaly detection and behavior baseline self-learning

High behavior-based unknown threat detection rate

Answer: A B C D

Explanation

Huawei’sHiSec Endpointsystem provides comprehensive endpoint protection with the following customer benefits:

A. One-click recovery: Enables immediate recovery of files encrypted by ransomware, minimizing damage and achievingzero data loss.

B. High detection rate: Strong performance againstviruses, ransomware, and cryptojacking.

C. Kernel-level file anomaly detection: Monitors file changes at the OS kernel level and buildsbehavior baselinesfor anomaly detection.

D. Behavior-based unknown threat detection: Uses AI and machine learning forbehavioral anomaly detectionandunknown threat prevention.

Thus,all options are correct.

Reference:

HCSA-IP Network V4.0 Study Guide — Chapter 8: Huawei Network Security Products and Solutions

Huawei HiSec Endpoint Product Brochure

Question #:5 - [Huawei Data Center Network Products and Solutions]

To provide high-performance links for AI computing, Ethernet is increasingly replacing InfiniBand on data center networks. True False

Answer: A

Explanation

Huawei’sCloudFabric 3.0 + AI Fabricsolution usesEthernet with RDMA over Converged Ethernet (RoCE) andhigh-performance 400G switching, making it a strong alternative toInfiniBandfor:

Lower total cost of ownership

Open programmability

Scalability

Interoperability across AI and traditional workloads

Huawei promotes Ethernet as anext-gen unified fabricforAI model training and inference, gradually replacing proprietary InfiniBand systems.

Reference:

HCSA-IP Network V4.0 Study Guide — Chapter 7: Huawei Data Center Network Products and Solutions

Huawei AI Fabric and 400G Data Center Network White Paper

Question #:6 - [Huawei Campus Network Solution and Switch Products]

Which of the following technologies implements inter-device link aggregation, and can be used to build an active-active system to provide traffic load balancing and backup protection?

Answer: C

Explanation

M-LAG (Multi-Chassis Link Aggregation Group) is a technology that implements link aggregation across two or more independent physical devices (i.e., switches).

It enables downstream devices (such as servers or switches) to connect to two upstream devices as if they were one logical device.

This allows for:

Active-active forwarding (traffic load balancing)

Device-level redundancy (if one upstream device fails, the other continues forwarding traffic)

Eth-Trunk refers to link aggregation but generally within a single device.

Stack creates a logical switch from multiple physical switches, but it does not address inter-device aggregation in the same distributed manner as M-LAG.

LLDP (Link Layer Discovery Protocol) is a Layer 2 protocol for device discovery and has no role in link aggregation.

Reference:

Huawei HCSA-IP Network V4.0 Study Guide # Chapter: Huawei Campus Network Solutions # Section: MLAG Technology

Huawei CloudCampus Technical White Paper # Section: High Reliability with M-LAG

Question #:7 - [Huawei WAN Products and Solutions]

Which of the following are the highlights of Huawei's NetEngine 8000 M14 and M8? (Select all that Apply)

All-service integration

B.

C.

D.

All-scenario 4-in-1 design

High performance

Answer: A B C D

Explanation

Huawei’sNetEngine 8000 M14 and M8routers are designed to deliverindustry-leading performancefor backbone and metro scenarios. Theirkey highlightsinclude:

A. All-service integration: Supports IP, SRv6, VPN, multicast, and other services on a unified platform.

B. Compact footprint and redundancy: 7U/5U design with fully redundant architecture, suitable for spaceconstrained environments.

C. All-scenario 4-in-1 design: Integratescore, aggregation, DC gateway, and edge routingfunctionalities.

D. High performance: SupportsTbps-level throughput, ultra-low latency, and deterministic forwarding.

Reference:

These highlights are outlined in Huawei’s product datasheets and WAN solution training materials.

HCSA-IP Network V4.0 Study Guide — Chapter 6: Huawei WAN Products and Solutions

Huawei NetEngine 8000 Series Datasheets

Question #:8 - [Huawei WAN Products and Solutions]

Huawei's aggregation router NetEngine 8000 M14 supports control-forwarding separation and hardware redundancy. True False

A. B. Compact footprint and redundancy

Answer: A

Explanation

TheHuawei NetEngine 8000 M14is ahigh-performance aggregation routerthat features:

Control-forwarding separation: Enhances flexibility and reduces performance bottlenecks.

Hardware redundancy: Supports redundant power supplies, fans, and control boards to ensurecarrier-grade reliability (99.999%).

These capabilities make it ideal forcore and aggregation-layer deployments in large enterprise and carrier networks.

Reference:

HCSA-IP Network V4.0 Study Guide — Chapter 6: Huawei WAN Products and Solutions

Huawei NetEngine 8000 M14 Datasheet

Question #:9 - [Huawei Campus WLAN Products and Solutions]

Which of the following technologies are advantages of Huawei Wi-Fi?

AI roaming

Industry-leading smart antennas

Intelligent multimedia scheduling

MU-MIMO + OFDMA + MRU converged scheduling

Answer: A B C D

Explanation

Huawei AirEngine Wi-Fi solutions integrate multiple advanced technologies that set them apart in enterprise WLAN:

A. AI Roaming: Enables fast and seamless client handoff between APs based on signal quality, avoiding sticky client issues.

B. Smart Antennas: Huawei’s smart antenna technology enhances signal quality and improves client connectivity directionally.

C. Intelligent Multimedia Scheduling: Uses intelligent algorithms to prioritize real-time traffic such as voice and video, ensuring better QoS.

D. MU-MIMO + OFDMA + MRU Converged Scheduling: Huawei supports simultaneous uplink/downlink MU-MIMO and OFDMA with MRU (Multi-RU) scheduling to maximize throughput and efficiency.

Reference:

Huawei HCSA-IP Network V4.0 Study Guide, Chapter: “Huawei Campus WLAN Products and Solutions”, Section: “Huawei Wi-Fi Innovations”

Huawei AirEngine Technical White Paper

Question #:10 - [Huawei Network Security Products and Solutions]

If only one firewall is deployed at the egress of the network, a failure on the firewall will affect services on the entire network. To improve network reliability, you can deploy two or more firewalls and set up a stack system. Member firewalls do not need to be managed independently. You only need to configure the stack system.

A.

B.

Answer: A

Explanation

In Huawei firewall deployments (such as USG6000 series), using a single firewall at the network egress creates a single point of failure (SPOF).

To improve reliability, Huawei supports firewall stacking technology, called FW-Stack.

In a firewall stack, multiple firewalls form a single logical device.

Advantages of firewall stacking include:

Unified management: Only the stack system is configured and managed, not individual members.

Seamless failover: If a member firewall fails, services continue on other members.

Increased throughput: Aggregate performance of multiple firewalls.

This setup greatly enhances service continuity and improves network reliability without needing complex configuration across devices.

Reference:

Huawei HCSA-IP Network V4.0 Study Guide, Chapter: "Huawei Network Security Products and Solutions", Section: "Firewall Reliability Solution (Stacking)"

Huawei USG6000 V5 Firewall Product Documentation, Section: "Firewall Stacking Technology Overview"

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