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Huawei H12-731 中文 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Log Analysis and Security Operations | 5% | - Log management and reporting - Security monitoring and troubleshooting |
| Topic 2: Firewall NAT Technology | 8% | - Source NAT, Destination NAT, NAT Server - NAT deployment and troubleshooting |
| Topic 3: Attack Defense and Threat Protection | 10% | - DDoS defense technology - Advanced threat protection - IPS/AV/URL filtering |
| Topic 4: Firewall Dual-System Hot Standby | 17% | - Active/standby deployment and failover - HRP and VRRP principles |
| Topic 5: Firewall Virtualization and Bandwidth Management | 8% | - QoS and bandwidth control - VSYS virtual system |
| Topic 6: Terminal Security Management | 7% | - Agile Controller-Campus overview - Endpoint access control and security |
| Topic 7: VPN Technologies | 15% | - DSVPN - SSL VPN - IPSec VPN |
| Topic 8: Firewall Security Policy Technology | 7% | - Policy matching and optimization - Security policy principles and configuration |
| Topic 9: IPv6 Security Technology | 2% | - IPv6 firewall configuration - IPv6 threat defense |
| Topic 10: Network Security Overview and Firewall Foundation | 3% | - Firewall interconnection and routing - Firewall initialization configuration - Security certification overview |
| Topic 11: User Management and Authentication | 8% | - Local/remote user management - Authentication protocols and integration |
Huawei HCIE-Security (Huawei Certified Internetwork Expert-Security) (H12-731中文版) Sample Questions:
1. I PsecVPN 隧道建立成功,但是访问对端私网 Web 页面的速度慢或访问时断时续,已经排除 Internet 网络质量影响,以下可能的故障有:
A) 报文分片的问题
B) 出口网关的 CPU 占用率过高
C) 包过滤策略没有开启
D) 网络中间中间有 NAT 设备
2. 总部和分支机构之间使用 IPsec 隧道通信,为了确保数据在 Internet 上传输时的安全性。管理员使用双机热备功能提高总部和分支机构通信的可靠性,避免总部的一台 USG 出现故障造成分支机构无法访问总部。
根据以下组网图,下列说法正确的是 ?
A) USG A , USG_B 和 USG_C 只需要配置 Internet 的路由,无需在 USG_A , USG_B 和 USG_C 配置分支内网到总部内网间的路由。
B) 只能使用主备备份方式下的 IPsec 双机热备。
C) 只能采取 ESP 和 Tunnel 模式封装。
D) USG A , USG_B 必须开启 NAT 穿越。
3. 某局点微信语音（ TCP )业务出现延时较大的故障,延时达到 3 秒。防火墙作为其出口 NAT 网关,配置了 easy-ip 的 nat 方式（单出口),关闭了链路状态检测, TCP 老化时间为 30 秒,业务流量较小,到语音服务器的会话数接近 5 万。通过会话可以看到大量的单向访问语音服务器的报文。
造成这一故障的原因及解决方案正确的是 ?
A) TCF 会话老化时间太短,防火墙新建会话比较耗时。
B) 解决方案可以 TCP 老化时间增加到 600 秒。
C) 防火墙会话老化后,新的连接做 NAT 后的端口与原来和服务器建立连接的端口不一致,导致服务器没有响应,需要客户端超时后再重新建立连接才能发送数据。
D) 如果链路不存在来回路径不一致,可以开启链路状态检测功能,老化时间默认,可以解决这一问题。
4. 在如图的防火墙单点登录认证流程中包括以下主要环节:
a . 在 AD 服务器上查找用户组信息
b . 设备已经创建在线用户列表,用户直接访问外部资源
c . 发送用户名用户组等信息到设备
d . 用户请求认证
e . 主动给 AD 监控服务发送消息（用户名,用户 IP 地址)
f . 服务器认证通过
请选择字母与数字的正确对应关系 ?
A) ① -> d ② -> e ③ -> f ④ -> a ⑤ -> C ⑥ -> b
B) ① -> d ② -> e ③ -> d ④ -> f ⑤ -> C ⑥ -> b
C) ① -> d ② -> f ③ -> d ④ -> e ⑤ -> C ⑥ -> b
D) ① -> d ② -> f ③ -> e ④ -> d ⑤ -> C ⑥ -> b
5. 防火墙的双机热备份的命令备份功能中不可以备份以下哪些命令 ?
A) 转发策略命令
B) 路由表
C) IP 地址配置
D) IPS 命令
Solutions:
| Question # 1 Answer: A,B | Question # 2 Answer: B,C | Question # 3 Answer: C,D | Question # 4 Answer: D | Question # 5 Answer: B,C |
