Try H3C : GB0-392 valid & accurate questions and answers
Updated: Sep 18, 2026
No. of Questions: 475 Questions & Answers with Testing Engine
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H3C GB0-392 Exam Overview:
| Certification Vendor: | H3C |
|---|---|
| Exam Name: | H3CSE-RS-NSO |
| Exam Number: | GB0-392 |
| Passing Score: | 600/1000 |
| Real Exam Qty: | 50 |
| Exam Format: | Single Choice, Multiple Choice, True/False |
| Certificate Validity Period: | 3 years |
| Exam Duration: | 90 minutes |
| Available Languages: | Chinese, English |
| Related Certifications: | H3CSE Network Service Optimization H3CSE-Routing & Switching |
| Sample Questions: | H3C GB0-392 Sample Questions |
| Exam Way: | Computer-based exam delivered at authorized H3C testing centers. |
| Pre Condition: | Candidates are recommended to hold H3CSE-Routing & Switching certification or possess equivalent networking knowledge and project experience. |
| Official Syllabus URL: | https://www.h3c.com/en/Training_Certification/Certification_System/ |
H3C GB0-392 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: High Availability and Reliability | 10% - 15% | - Redundancy Technologies - Network Resilience Design - Fast Recovery Mechanisms |
| Topic 2: Routing and Switching Service Analysis | 20% - 25% | - Switching Performance Analysis - Routing Protocol Optimization - Convergence Optimization |
| Topic 3: Security and Service Assurance | 10% - 15% | - Network Security Optimization - Risk Identification and Mitigation - Service Availability Assurance |
| Topic 4: Network Monitoring and Troubleshooting | 20% - 25% | - Performance Monitoring Tools - Traffic Analysis - Root Cause Analysis - Fault Detection |
| Topic 5: Network Service Optimization Fundamentals | 10% - 15% | - Network Performance Indicators - NSO Concepts - Service Optimization Principles |
| Topic 6: Quality of Service Optimization | 15% - 20% | - Traffic Classification - QoS Models - Bandwidth Optimization - Congestion Management |
H3CSE-RS-NSO Sample Questions:
下列哪些选项是合法的 SIP URI?
- A. sip : [email protected]
- B. sip : [email protected]
- C. sip : [email protected] : 5068
- D. 以上都不对
Correct Answer: A,B,C 🗳️
用 PC 作为客户机,采用客户 LAC 模式通过 iNode 与 LNS 建立 L2TP 隧道,用户登录成功了,但无法正常通信,则出现此问题可能的原因为。（选择一项或多项)
- A. 远程系统到 LNS 的公网传输不稳定
- B. 用户名密码错误
- C. tunnel 接口验证不通过
- D. LNS 对 LAC 认证不通过
Correct Answer: A 🗳️
SIP UA 通过重定向服务器呼叫被叫的过程中,
- A. 以上都不对
- B. 除了位置请求消息外,主叫 UA 的其它消息都不需要通过重定向服务器转发
- C. 重定服务器帮助获取被叫 UA 位置后,主叫 UA 直接向被叫 UA 发起呼叫
- D. 主叫 UA 所有消息都通过重定向服务器进行转发
Correct Answer: B,C 🗳️
在 ADSL 的 PPPoE 应用中,当 CPE 侧使用 MSR 路由器 +ADSL 接口卡进行组网, CO 侧 DSLAM 使用 ATM 上行时,存 CPE 侧的路由器上需要对哪些接口进行配置（不考虑 CPE 侧的局域网连接) ?
- A. DSL 接口
- B. 拨号接口
- C. Virtual-Ethernet
- D. 以太网口
- E. Virtual-Template
Correct Answer: A,B 🗳️
SIP-UA 通过代理服务器呼叫被叫的过程中 , 。
- A. 在这种环境中,被叫 UA 的响应消息发结代理服务器而不是主叫 UA
- B. 除了位置请求消息外,主叫 UA 的其他消息不需要通过代理服务器转发
- C. 以上都不对
- D. 主叫 UA 所有消息都通过代理服务器进行转发
Correct Answer: A,D 🗳️
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