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H3C GB0-392 Exam Syllabus Topics:
| Section | Weight | Objectives |
| Network Security Architecture and Optimization | 20% - 25% | - Security deployment and optimization
- 1. Access control and identity management
- 2. Firewall and IPS integration
- Security threat analysis and defense
- 1. Common attack types and mitigation
- 2. Security policy design
|
| Quality of Service Optimization | 15% - 20% | - Traffic classification, marking and policing
- QoS models and mechanisms
- 1. Differentiated Services
- 2. Integrated Services
- Queue scheduling and congestion management
|
| High Availability and Reliability Technologies | 10% - 15% | - Network redundancy design
- 1. Link-level redundancy
- 2. Device-level redundancy
- Fast convergence and recovery mechanisms
- 1. GR/NSR/NSF
- 2. BFD detection
|
| Network Service Optimization | 15% - 20% | - Performance monitoring and analysis
- 1. Key performance indicators
- 2. Fault diagnosis and location
- Service optimization strategies
- 1. Bandwidth utilization improvement
- 2. Delay and jitter optimization
|
| Secure Optimized WAN Overview | 10% - 15% | - Enterprise network architecture models
- 1. IToIP architecture
- 2. Hierarchical network structure
- 3. SOA-based network design
- H3C enterprise network framework
|
| IPv6 Transition and Optimization | 10% - 15% | - IPv6 network security and performance
- Transition technologies
- 1. Tunnel technologies
- 2. Dual-stack
|
H3CSE-RS-NSO Sample Questions:
1. 与 IPsec VPN 相比, SSL VPN 具备以下哪些优点 ? (选择一项或多项)
A) 速度快
B) 高细粒度的访问控制
C) 免安装、免维护客户端
D) 无客户端
2. MPLS 的标签一共有 bit ,其中 Label 标签值部分占 bit 。
A) 48 24
B) 32 24
C) 32 20
D) 48 20
3. 一条 MP-BGP 路由撤销消息里面将不包括下列哪些参数 ?
A) RT 的 Export Target 属性
B) 私网标签
C) RD 前缀
D) RT 的 Import Target 属性
4. SIP-UA 通过代理服务器呼叫被叫的过程中 , 。
A) 主叫 UA 所有消息都通过代理服务器进行转发
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) 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
D) 以上都不对
5. 在独立 LAC 模式的 L2TP 基本配置中,有关隧道验证功能的描述正确的是
A) 缺省情况下,隧道验证功能处于关闭状态
B) 缺省情况下,隧道验证功能处于开启状态
C) 隧道验证请求不能由 LNS 发起
D) 隧道验证请求可以由 LAC 发起
Solutions:
Question # 1 Answer: B,C | Question # 2 Answer: C | Question # 3 Answer: A,B,D | Question # 4 Answer: A,C | Question # 5 Answer: B,D |