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Huawei H19-401_V2.0 Exam Syllabus Topics:
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NEW QUESTION # 13
An AP can work in either direct or tunnel forwarding mode, but not both.
- A. True
- B. False
Answer: B
Explanation:
An AP can support both direct forwarding and tunnel forwarding simultaneously by applying different forwarding modes to different SSIDs or service sets based on network requirements.
NEW QUESTION # 14
Which of the following are typical mappings between SSIDs and VLANs during SSID planning?
- A. SSID:VLAN=N:N
- B. SSID:VLAN=N:1
- C. SSID:VLAN=1:1
- D. SSID:VLAN=1:N
Answer: B,C,D
Explanation:
Huawei's WLAN planning supports three standard mapping models:
* 1:1 (A): One SSID maps to one VLAN (simplest for small environments).
* 1:N (C): One SSID maps to multiple VLANs (using a VLAN Pool ). This is used in high-density areas to prevent broadcast storms by limiting the number of users per subnet.
* N:1 (D): Multiple SSIDs (e.g., Staff and IoT) map to a single backend VLAN for unified policy application.
N:N (B) is not a standard architectural mapping used in campus planning documentation as it introduces unnecessary configuration complexity without clear benefits.
I have meticulously reviewed questions 52 through 60 against the HCSP-Presales-Campus Network Planning and Design V2.0 (Xinghe Intelligent Campus) official curriculum. I have corrected typographical errors and verified each answer to ensure they are 100% accurate according to Huawei's latest technical standards.
NEW QUESTION # 15
Which of the following statements are true about SD-WAN? (Choose all that apply.)
- A. SD-WAN provides value-added services such as WAN optimization and security to implement fast service provisioning.
- B. SD-WAN can dynamically adjust traffic paths by application type, making traffic steering more flexible and convenient.
- C. SD-WAN provides automatic and intelligent O&M capabilities to implement centralized management and control and network-wide status visualization.
- D. Zero Touch Provisioning (ZTP) is used to implement fast deployment and provisioning of branches, improving deployment efficiency.
Answer: A,B,C,D
Explanation:
SD-WAN dynamically steers traffic based on application type, enabling flexible traffic management. It integrates value-added services like WAN optimization and security, allowing rapid service deployment. Zero Touch Provisioning automates branch device setup, improving efficiency. SD-WAN also offers centralized management with intelligent O&M and network-wide visualization, enhancing operational control.
NEW QUESTION # 16
iMaster NCE-CampusInsight allows for capacity optimization by identifying weak-coverage APs based on real-world STA signals and recommending transmit power settings.
- A. True
- B. False
Answer: A
Explanation:
iMaster NCE-CampusInsight (the AI-driven analyzer) utilizes Telemetry to collect real-world signal data from STAs (stations/clients). Unlike traditional site surveys which are static, CampusInsight provides a dynamic "Coverage Heatmap" and identifies "Blind Spots" or "Weak Coverage" areas. It then leverages AI algorithms to suggest optimal radio parameters, such as transmit power and channel adjustments, to the WAC or iMaster NCE-Campus to remediate the issue.
NEW QUESTION # 17
To simplify route management, a small or midsize campus network needs to use dynamic routing protocols instead of static routes.
- A. True
- B. False
Answer: B
Explanation:
In small or midsize campus networks, static routes are often sufficient and simpler to manage because the network topology is limited and changes infrequently. Dynamic routing protocols are typically used in larger, more complex networks where frequent route updates and scalability are required.
NEW QUESTION # 18
On Huawei iMaster NCE-Campus, key users can be set as VIP users. Which of the following statements are true about VIP users? (Choose all that apply.)
- A. When VIP users are offline, the bandwidth resources reserved for them can be used by other users.
- B. The system generates an alarm when detecting poor VIP user experience.
- C. In terms of high-density wireless access in conference rooms, the host can be set as a VIP user to receive always-assured wireless experience
- D. The wireless AP reserves some bandwidth for VIP users.
Answer: A,B,C,D
Explanation:
On iMaster NCE-Campus, VIP users are given prioritized network resources. Bandwidth can be reserved on APs for VIP users but is dynamically shared when they are offline. The system monitors their experience and generates alarms if performance degrades. In high-density scenarios like conference rooms, setting hosts as VIP users ensures consistent and high-quality wireless access.
NEW QUESTION # 19
A campus network uses Network ACLs and Security Policies. The administrator notices return traffic is being blocked unexpectedly. What is the most likely reason?
- A. ACLs are stateful
- B. ACLs are stateless
- C. VLAN mismatch
- D. Routing failure
Answer: B
Explanation:
Network ACLs are stateless, meaning inbound and outbound rules must be explicitly defined. If return traffic is not allowed, communication fails. This differs from stateful security mechanisms.
NEW QUESTION # 20
It is recommended that the egress and core devices on a large campus network be deployed in traditional manual mode.
- A. True
- B. False
Answer: A
Explanation:
On large campus networks, egress and core devices are commonly deployed in traditional manual mode to ensure stability, compatibility, and precise control for critical backbone and gateway functions.
NEW QUESTION # 21
Which of the following are included in the "4-Easy" solution for MSPs to achieve business success? (Choose all that apply.)
- A. Easy growth
- B. Easy maintenance
- C. Easy delivery
- D. Easy sales
Answer: A,B,C
Explanation:
The "4-Easy" solution for MSPs focuses on simplifying operations and business success. It emphasizes easy maintenance of customer networks, easy delivery of services, and easy growth of MSP business. Easy sales is not included in this framework.
NEW QUESTION # 22
What functions can be implemented based on predictive and intelligent technologies to improve user and service experience? (Choose all that apply.)
- A. Minute-level fault locating
- B. Intelligent network optimization
- C. Energy saving
- D. Real-time experience visualization
Answer: A,B,C,D
Explanation:
Predictive and intelligent technologies enable intelligent network optimization, energy saving, real-time experience visualization, and minute-level fault locating to enhance user experience and improve service quality and operational efficiency.
NEW QUESTION # 23
Only Wi-Fi APs can support 320 MHz channels.
- A. True
- B. False
Answer: B
Explanation:
Both Wi-Fi APs and client devices must support 320 MHz channels for full utilization. The channel width capability depends on the client and AP hardware and spectrum availability, so APs alone do not determine support for 320 MHz channels.
NEW QUESTION # 24
How is the IPsec key negotiated when SD-WAN encrypts traffic transmitted on links using IPsec?
- A. Key negotiation is performed through the management VLAN.
- B. Key negotiation is performed between CPEs through the controller.
- C. The key is automatically distributed by the RR.
- D. IKE negotiation is performed between CPEs in point-to-point mode.
Answer: B
Explanation:
In SD-WAN, IPsec keys are negotiated between CPEs via the centralized controller. The controller facilitates secure key exchange and management, enabling automatic establishment of encrypted tunnels between branch devices without requiring manual key configuration.
NEW QUESTION # 25
Which of the following views is not one of the three views of iMaster NCE-CampusInsight?
- A. Application experience view
- B. Terminal health view
- C. Network health view
- D. User experience view
Answer: B
Explanation:
The iMaster NCE-CampusInsight platform is built around the "Experience-Centric" O & M philosophy, which is categorized into three primary views :
* Network Health View (B): Monitors the overall stability and performance of switches and APs.
* User Experience View (C): Tracks individual user journeys (connection, authentication, roaming).
* Application Experience View (A): Analyzes the quality of specific services like video conferencing or ERP.
While terminal information is available, a "Terminal health view" is not considered one of the three core architectural pillars of the CampusInsight dashboard.
NEW QUESTION # 26
Which of the following cloud-managed campus network solutions is recommended when there are 200 wired terminals and 800 wireless terminals on the customer's network?
- A. Single-AP networking
- B. Single-AR networking
- C. "Egress gateway + AP" networking
- D. "Egress gateway + switch + AP" networking
Answer: D
Explanation:
For a network with 200 wired and 800 wireless terminals, the "Egress gateway + switch + AP" architecture is recommended. This design provides sufficient wired and wireless capacity, supports centralized management, and ensures scalability, reliability, and performance for medium-sized campus deployments.
NEW QUESTION # 27
What is the maximum number of APs that can be managed by the built-in WAC of the AR5710- S8T1XWE?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
Explanation:
The NetEngine AR5710-S8T1XWE is a high-performance converged gateway designed for small and medium branches. According to the technical specifications for the AR5710-S series, the built-in WAC (Wireless Access Controller) capability allows for the management of up to 64 APs (with an initial free license for 32 APs). This hyper-converged design allows a single device to handle routing, switching, security, and wireless management, which is a key recommendation for
"Simplified Branch" scenarios in the V2.0 guide.
NEW QUESTION # 28
What are the three challenges faced by campus network upgrade in the new era of experience- centric network rollouts? (Choose all that apply.)
- A. Labor-intensive O&M
- B. No application assurance
- C. Poor wireless experience
- D. High network construction cost
Answer: A,B,C
Explanation:
In the era of experience-centric campus networks, upgrades face challenges including poor wireless experience due to growing device density, lack of application-level assurance for service quality, and labor-intensive operations and maintenance that increase management complexity.
NEW QUESTION # 29
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