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| Section | Weight | Objectives |
|---|---|---|
| WLAN Planning and Design | 15% | - WLAN technologies and standards - Roaming, security and management design - AP deployment and radio planning |
| Huawei Campus Network Solutions | 25% | - MSP and multi-branch interconnection solutions - CloudCampus Solution
|
| Presales Solution Design and Delivery | 10% | - O&M and optimization design - Product selection and configuration recommendation - Solution proposal and design documentation |
| Network Security and Access Control | 15% | - Security segmentation and threat defense - Free mobility and policy control - User access authentication: 802.1X, Portal, MAC |
| Technologies and Scenario-Based Design | 15% | - SDN, VXLAN and network virtualization - Industrial campus and high-performance scenarios - IPv4/IPv6 coexistence and migration |
| Campus Network Architecture and Planning Fundamentals | 20% | - Reliability, scalability and security design principles - Campus network hierarchical design model - Network requirement analysis and planning methodology |
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問題 #115
Which of the following are common wireless user access authentication modes? (Choose all that apply.)
答案：B,C,D
解題說明：
Common wireless user access authentication modes include portal authentication, which redirects users to a web page for login; 802.1X authentication, which provides secure network access using credentials; and MAC address authentication, which allows devices to access the network based on their registered MAC addresses.
問題 #116
MIMO technology enables multiple antennas to send and receive spatial streams (multiple signals) simultaneously and to differentiate the signals sent to or received from different spatial orientations. By leveraging technologies such as SR and SD, MIMO boosts the system capacity, coverage scope, and SNR without occupying extra bandwidth.
答案：B
解題說明：
MIMO technology uses multiple antennas to transmit and receive multiple spatial streams simultaneously. By applying spatial multiplexing and spatial diversity techniques, signals can be transmitted across different spatial paths, which increases throughput and improves reliability.
This approach enhances system capacity, expands coverage, and improves signal-to-noise ratio without requiring additional spectrum bandwidth.
問題 #117
TWT is a technology that saves energy for APs.
答案：A
解題說明：
TWT (Target Wake Time) is primarily a power-saving technology for wireless client devices, allowing terminals to schedule communication times with APs to reduce client energy consumption.
問題 #118
Which of the following link indicators are detected to guide traffic steering based on the link SLA?
(Choose all that apply.)
答案：B,C,D
解題說明：
SD-WAN monitors packet loss, delay, and jitter to evaluate link SLA. These indicators reflect the quality and reliability of WAN links, enabling intelligent traffic steering to optimize application performance and maintain service levels. Line connection rate is not used for SLA-based traffic steering.
問題 #119
In the High-Quality 10 Gbps Campus Network Solution, which of the following is improved by iMaster NCE- Campus?
答案：D
解題說明：
While the "High-Quality 10 Gbps Campus Network" uses Wi-Fi 7 and 100G cores to improve wireless and wired speeds, the specific role of iMaster NCE-Campus is to transform the O & M (Operations & Maintenance) experience . It provides the Network Digital Map , which offers real-time visibility into user experience, automated fault location within minutes (using CampusInsight AI), and "one-click" configuration delivery. While it enables better application awareness, its primary value proposition in the design guides is the shift from "Device-Centric O & M" to "Experience-Centric O & M."
問題 #120
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擁有了Fast2test Huawei的H19-401_V2.0考試認證培訓資料，等於擁有了一個美好的前程，你將邁向成功。Fast2test Huawei的H19-401_V2.0考試認證培訓資料不僅是是你通向成功的基石，而且可以幫助你在你的IT行業發揮更有效益的能力。這個培訓資料覆蓋面廣，不僅可以提高你的文化知識，更可以提高你的操作水準。讓你更大效益的發揮自己，如果你還在等待，還在猶豫，或者你很苦悶，糾結該怎樣努力通過 Huawei的H19-401_V2.0考試認證，不要著急，Fast2test Huawei的H19-401_V2.0考試認證培訓資料會幫助解決這些難題的。
H19-401_V2.0測試題庫: https://tw.fast2test.com/H19-401_V2.0-premium-file.html