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Huawei H12-731 中文 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Attack Defense and Threat Protection | 10% | - IPS/AV/URL filtering - Advanced threat protection - DDoS defense technology |
| Topic 2: Network Security Overview and Firewall Foundation | 3% | - Security certification overview - Firewall initialization configuration - Firewall interconnection and routing |
| Topic 3: Firewall Security Policy Technology | 7% | - Policy matching and optimization - Security policy principles and configuration |
| Topic 4: User Management and Authentication | 8% | - Authentication protocols and integration - Local/remote user management |
| Topic 5: Log Analysis and Security Operations | 5% | - Security monitoring and troubleshooting - Log management and reporting |
| Topic 6: IPv6 Security Technology | 2% | - IPv6 threat defense - IPv6 firewall configuration |
| Topic 7: Firewall NAT Technology | 8% | - Source NAT, Destination NAT, NAT Server - NAT deployment and troubleshooting |
| Topic 8: Terminal Security Management | 7% | - Agile Controller-Campus overview - Endpoint access control and security |
| Topic 9: VPN Technologies | 15% | - DSVPN - IPSec VPN - SSL VPN |
| Topic 10: Firewall Virtualization and Bandwidth Management | 8% | - VSYS virtual system - QoS and bandwidth control |
| Topic 11: Firewall Dual-System Hot Standby | 17% | - Active/standby deployment and failover - HRP and VRRP principles |
Huawei HCIE-Security (Huawei Certified Internetwork Expert-Security) (H12-731中文版) Sample Questions:
1. 关于 802.1X 认证的触发机制,以下描述正确的有 ?
A) 认证设备可以以组播或单播方式触发认证。
B) 802.1X 认证触发只能由客户端主动发起。
C) 802.1X 客户端可以组播或广播方式触发认证。
D) 802.1X 认证只能由认证设备（如 802.1X 交换机)发起。
2. NIP5000 设备支持将部分接口设置为 IDS 模式。
A) FALSE
B) TRUE
3. 下图为 IKEv1 协商过程,其中 ① 、 ② 消息协商了什么信息 ?
A) ID 载荷
B) 交换临时随机数
C) IKE 安全提议
D) AUTH 载荷
4. 对于如图所示组网,建立 IPsec 隧道的一端使用两台设备进行双机热备,当发生主备切换时,以下描述正确的是 ?
A) 在 USG_A 、 USG_B 、 USG_C 上配置 dpd 机制,能够增加 IPsec 双机热备的可靠性。
B) Keepalive 机制相对 DPD 机制,消耗更少的 CPU 资源。
C) 从 USG_C 往 HQ 方向的报文会触发重新协商,业务不会受影响。
D) IPsec 隧道不需要重新协商。
5. 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) 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。
B) 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。
C) TCF 会话老化时间太短,防火墙新建会话比较耗时。
D) 解决方案可以 TCP 老化时间增加到 600 秒。
Solutions:
| Question # 1 Answer: A,C | Question # 2 Answer: B | Question # 3 Answer: B,C | Question # 4 Answer: A,D | Question # 5 Answer: A,B |
