Exam Name: H3CSE-WLAN
Certification Provider: H3C
Corresponding Certification: H3CSE WLAN Certification
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H3C GB0-342 Exam Overview:
| Certification Vendor: | H3C |
|---|---|
| Exam Name: | H3CSE-WLAN Certification Exam (GB0-342) |
| Exam Number: | GB0-342 |
| Exam Format: | Multiple Response, Multiple Choice, Scenario-based Questions |
| Related Certifications: | H3CSE H3CNE |
| Available Languages: | Chinese, English |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Computer-based exam (test center or authorized online platform depending on region) |
| Pre Condition: | Recommended knowledge of networking fundamentals (H3CNE or equivalent level knowledge) |
H3C GB0-342 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| WLAN Deployment and Configuration | - SSID configuration and VLAN mapping - RF planning and channel assignment - AP discovery and registration |
| H3C WLAN Architecture & Products | - Access point types and deployment scenarios - H3C wireless controller architecture - Cloud vs controller-based WLAN design |
| WLAN Optimization and Troubleshooting | - Performance monitoring and fault diagnosis - Interference analysis - Roaming optimization |
| Wireless Fundamentals | - WLAN architecture concepts - Wireless standards (802.11 a/b/g/n/ac/ax overview) - Radio Frequency (RF) principles |
| WLAN Security | - WPA/WPA2/WPA3 security mechanisms - 802.1X authentication - Guest access and portal authentication |
Frequently Asked Questions for the H3C GB0-342 Exam
The GB0-342 exam, H3CSE-WLAN, assesses whether a candidate can apply H3C knowledge to the skills measured by this credential. It is associated with the H3CSE-WLAN certification. The certification is positioned at the Professional level. Related credentials include H3CNE, H3CSE.
The stated prerequisite information for H3CSE-WLAN is: Recommended knowledge of networking fundamentals (H3CNE or equivalent level knowledge) Before registering, review the eligibility details on the official exam page to confirm the requirements.
You can register for H3CSE-WLAN through the following channels:
The available exam delivery format is Computer-based exam (test center or authorized online platform depending on region).
The following official training resources are recommended for H3CSE-WLAN:
After reviewing these training options, you can reinforce each topic with 340 practice questions from Actual4dump.
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The published H3CSE-WLAN outline contains 5 major domains. The opening domains include:
- WLAN Deployment and Configuration (official weight not provided)
- Wireless Fundamentals (official weight not provided)
- WLAN Optimization and Troubleshooting (official weight not provided)
Review the complete Exam Topics section above for every domain and subtopic before planning your study time.
H3CSE-WLAN Sample Questions:
以下关于电磁波的描述正确的是
- A. 电磁波波长与频率的关系为: c=λxf , c 其中等于光速（ 3*10^8m/s )
- B. 电磁波的属性包括能量、极化、相位等。
- C. 电磁波是电磁场的一种运动形态,它由变化的电磁场在空间的传播形成,需要传播介质
- D. 802.11b/a/g 协议使用的 2.4Ghz 与 5GHz 频段属于无线电波中超高与极高的相关频段
Correct Answer: A,B,D 🗳️
对半径大,并发用户少的区域覆盖规划,说法正确的是
- A. 此类区域可使用小功率 AP 分别进行覆盖,覆盖方式可按照半径小、用户少区域的覆盖方式进行,覆盖时需要注意各 AP 频点额隔离。
- B. 此类区域可使用室内分布式系统进行覆盖,利用原有无线网路（如 PHS 、 CDMA 等)的天馈系统进行 WLAN 系统合路,以达到一个 AP 覆盖较大区域的效果。
- C. 此类区域是主要的 WLAN 室内应用场所,如综合功能区域,酒店客房等,此类区域可以根据房间、墙壁、立柱等分割成小的区域,看作是多个半径小用户少的组合
- D. 在此类区域部署多 AP 时,需要考虑 AP 间信道的划分, AP 间采用较差信道部署以较少干扰,例如部署三个 AP 时, AP1 , AP2 , AP3 ,的信道可分别设置为 1 、 6 、 11
Correct Answer: A,B,C,D 🗳️
WLAN 的理论最大传输速率通常是指大字节（ 1500 字节)报文传输速率,但是在大多数网络中,小字节（ 250 字节以下)报文较多,将严重影响 WLAN 的实际应用性能,使之远低于理论最大速率。以上这段话的说法是的。
- A. 错误
- B. 正确
Correct Answer: B 🗳️
空口信道利用率是判断 AP 当前信道繁忙程度的重要指标,通过查看 AP 的空口信道利用率可以判断此信道当前的占有情况。下列关于如何查看空口信道利用率 " 的描述,正确的是
- A. 通过命令查看该值时,系统会统计最近 20 次的信道利用率值；
- B. 当 AP 的工作信道切换时,系统会清空统计记录值。
- C. 在隐藏命令模式下,使用命令 display ar5d radio-num channel busy 进行空口信道利用率 " 的查询；
- D. 默认情况下,系统每隔 9 秒检测一次信道利用率；
Correct Answer: A,B,C,D 🗳️
（多选题)关于 WLAN 常用术语的解释中正确的是
- A. BSSID : BSS 的标识,一般为 AP radio 口的 MAC 地址
- B. BSS : Basic Service Set 基本服务集,包括 AP 和与之关联的 STA 构成的集合
- C. SSID : Service Set ID 服务集识别码,是 WLAN 服务的标识,用于指导用户选择连接哪个 WLAN 服务
- D. ESS : Extended Service Set ,采用相同 SSID 的多个 BSS 形成的更大规模的扩展服务集
Correct Answer: A,B,C,D 🗳️
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