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H3C GB0-392 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Routing and Switching Service Analysis | 20% - 25% | - Routing Protocol Optimization - Convergence Optimization - Switching Performance Analysis |
| Network Monitoring and Troubleshooting | 20% - 25% | - Fault Detection - Traffic Analysis - Root Cause Analysis - Performance Monitoring Tools |
| High Availability and Reliability | 10% - 15% | - Fast Recovery Mechanisms - Redundancy Technologies - Network Resilience Design |
| Quality of Service Optimization | 15% - 20% | - QoS Models - Traffic Classification - Congestion Management - Bandwidth Optimization |
| Network Service Optimization Fundamentals | 10% - 15% | - Service Optimization Principles - NSO Concepts - Network Performance Indicators |
| Security and Service Assurance | 10% - 15% | - Service Availability Assurance - Network Security Optimization - Risk Identification and Mitigation |
H3CSE-RS-NSO Sample Questions:
Question #1
用户认证是 SSL 虚拟网关对客户端身份的验证,包括:证。（)、服务器认证,证书匿名认证和证书挑战认
Question #2
下列有关 GRE 的描述哪些是正确的 ? （选择一项或多项)
A. GRE VPN 可以传送组播数据
B. 采用 IP over IP 的 GRE 封装方式,公网和私网接口地址可以重合
C. 承载 IP 头以 UDP 端口号 47 标识 GRE 头
D. GRE 用以太协议类型 Ox0800 标识载荷包为 IP
Question #3
登陆网络设备时用户认证授权有方式。
A. RADIUS 认证授权
B. CA 认证授权
C. HWTACAC 认证授权
D. 本地认证授权
Question #4
在 L2TP 组网中,假设 LAC 与 LNS 都已在公共网上,并实现正确联通的情况下,如果 Tunnel 建立失败,那么可能的原因有
A. LAC 端设置的用户名及密码有误
B. 在 LAC 端, LNS 的地址设置不正确
C. Tunnel 验证不通过
D. LNS 端没有设置可以在接收该隧道对端的 L2TP 组
Question #5
对于应用层攻击防御说法正确的是。
A. 应用层攻击防御需要实时更新攻击特征库
B. 应用层攻击防御可以采用固定的策略一劳永逸地完成
C. 应用层攻击防御一般的网络设备可以完成
D. 应用层攻击防御需要采用专业的安全设备来完成
Solutions:
| Question #1 Correct Answer: Only visible for members | Question #2 Correct Answer: A,D | Question #3 Correct Answer: A,C,D | Question #4 Correct Answer: B,C,D | Question #5 Correct Answer: A,D |
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