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H3C GB0-392 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Network Monitoring and Troubleshooting | 20% - 25% | - Traffic Analysis - Root Cause Analysis - Performance Monitoring Tools - Fault Detection |
| Topic 2: Routing and Switching Service Analysis | 20% - 25% | - Routing Protocol Optimization - Switching Performance Analysis - Convergence Optimization |
| Topic 3: High Availability and Reliability | 10% - 15% | - Redundancy Technologies - Network Resilience Design - Fast Recovery Mechanisms |
| Topic 4: Security and Service Assurance | 10% - 15% | - Service Availability Assurance - Network Security Optimization - Risk Identification and Mitigation |
| Topic 5: Network Service Optimization Fundamentals | 10% - 15% | - Network Performance Indicators - Service Optimization Principles - NSO Concepts |
| Topic 6: Quality of Service Optimization | 15% - 20% | - QoS Models - Traffic Classification - Bandwidth Optimization - Congestion Management |
H3CSE-RS-NSO Sample Questions:
1. 在建立 BGP MPLS VPN 网络时,下列哪些参数是需要用户规划,并在设备上进行配置的 ?
A) RT 属性
B) RD 值
C) VPN 名称
D) VPN 私网标签值
2. 根据 Nquist 定理,电话系统对人类语音进行每秒次的采样,以满足完整地表示语音信号的特征。
A) 8000
B) 2000
C) 4000
D) 6000
3. DSL2+ 中用来传输数据的频带范围为。
A) 20KHz~1MHz
B) 1.1MHz~2_2MHz
C) 高于 10MHZ
D) 20KHz~2.2MHz
E) 0~4 KHz
4. 相对于普通数据流,语音流对时延和抖动更加敏感,为了保证语音数据得到优先转发,可以采用如下的队列调度技术
5. 下列关于 H323 终端的描述错误的是。
A) 连接在 PSTN 电话网上的传真机是一个标准的 H323 终端设备
B) 普通 PSTN 电话是一个标准的 H323 终端设备
C) 普通的 H323 终端有可能不支持视频功能
D) 普通的 H323 终端有可能不支持传真功能
Solutions:
| Question # 1 Answer: A,B,C | Question # 2 Answer: A | Question # 3 Answer: D | Question # 4 Answer: Only visible for members | Question # 5 Answer: A,B |




