Huawei H12-731 中文 : HCIE-Security (Huawei Certified Internetwork Expert-Security) (H12-731中文版)

H12-731 中文 real exams

Exam Code: H12-731-CN

Exam Name: HCIE-Security (Huawei Certified Internetwork Expert-Security) (H12-731中文版)

Updated: Jul 20, 2026

Q & A: 205 Questions and Answers

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Huawei H12-731 中文 Exam Syllabus Topics:

SectionObjectives
Topic 1: Security Fundamentals- Cryptography and PKI
  • 1. Symmetric and asymmetric encryption
    • 2. Digital certificates and PKI infrastructure
      - Network security principles
      • 1. CIA triad and security models
        • 2. Common attack types and defense mechanisms
          Topic 2: Security Operations and Troubleshooting- Fault diagnosis
          • 1. Firewall policy debugging
            • 2. VPN troubleshooting
              - Log analysis and monitoring
              • 1. Security event correlation
                • 2. SIEM integration concepts
                  Topic 3: VPN and Secure Communication- IPsec VPN
                  • 1. Site-to-site VPN deployment
                    • 2. IKE negotiation process
                      - SSL VPN
                      • 1. Remote access design
                        • 2. Authentication methods
                          Topic 4: Threat Detection and Defense- Intrusion prevention systems
                          • 1. IPS signature and anomaly detection
                            • 2. Traffic inspection mechanisms
                              - Attack defense strategies
                              • 1. DDoS mitigation techniques
                                • 2. Security hardening practices
                                  Topic 5: Enterprise Security Architecture- Huawei security solutions
                                  • 1. NGFW and threat prevention
                                    • 2. USG firewall architecture
                                      - Security zones and policies
                                      • 1. Security policy enforcement
                                        • 2. Perimeter security design

                                          Huawei HCIE-Security (Huawei Certified Internetwork Expert-Security) (H12-731中文版) Sample Questions:

                                          1. 管理员在使用 USG 网关的 SSL 功能,快速、安全地访问企业内网的所有资源,不仅仅是 Web 资源,并保证客户端和虚拟网关之间的通信采用 SSL 安全协议,而且必须保证 SSL 客户端不影响访问其他网络资源,可以直接访问 Internet 资源。

                                          A) 端口转发
                                          B) 全路由模式的网络扩展
                                          C) 分离模式的网络扩展
                                          D) 手动模式的网络扩展


                                          2. USG 防火墙 URL 过滤的匹配优先级顺序为 ?

                                          A) 黑名单、白名单、自定义分类、预定义分类
                                          B) 黑名单、白名单、预定义分类、自定义分类
                                          C) 白名单、黑名单、预定义分类、自定义分类
                                          D) 白名单、黑名单、自定义分类、预定义分类


                                          3. 网络上一台服务器近期响应非常慢,通过查看其运行状态,发现其 CPU 和内存占用比率很高,但这些 TCP 会话连接中数据传输量很小或几乎没有数据传输。
                                          针对此问题现象的下述判断,请选择出最佳一项:

                                          A) 服务器正受到 SYN flood 攻击。
                                          B) 服务器正受到 HTTP POST 慢速攻击。
                                          C) 服务器正受到 UDP flood 攻击。
                                          D) 服务器正受到 TCP 欺骗攻击。


                                          4. 某网络由于网络升级新硬件的 USG ,需要替换图中双机热备 USG_A 和 USG_B ,在不影响业务的前提下,如何进行升级:
                                          USG_A 为 Active 设备, USG_B 为 Standby 设备。
                                          以下正确割接步骤是 ?
                                          ① 依次将 5 产线路连接至新 USG_B 。
                                          ② 依次将 1 , 2 , 3 线路从旧 USG_A ,连接至新 USG A,
                                          ③ 将新 USG_B 和新 USG_A 上电,并将配置导入。
                                          ④ 在 USG_B 输入 undo hrp enable ,并依次切断 4 , 5 , 3 线路。
                                          ⑤ 调整路由花费,使流量全部通过 USB_B 。
                                          ⑥ 新 USG_A 和新 USG_B 输入 hrp enable ,调整路由花费,使符合预期。

                                          A) ③ -> ④ -> ① -> ② -> ⑥ -> ⑤
                                          B) ③ -> ④ -> ① -> ⑤ -> ② -> ⑥
                                          C) ④ -> ① -> ⑤ -> ③ -> ② -> ⑥
                                          D) ③ -> ④ -> ⑤ -> ① -> ② -> ⑥


                                          5. 在 IPsec 协商失败的过程中,打开 IKE 的调试开关,显示如下信息: got NOTIFY of type INVALID_ID_INFORMATION 或 drop message from A.B.C.D due to notification type INVALID_ID_INFORMATION ,代表什么含义 ?

                                          A) 两端的 ACL 配置不匹配
                                          B) 两端的 IKE 提议不匹配
                                          C) 两端的 LOCAL-ID-TYPE 不一致
                                          D) 两端的 IPsec 提议不匹配


                                          Solutions:

                                          Question # 1
                                          Answer: D
                                          Question # 2
                                          Answer: D
                                          Question # 3
                                          Answer: B
                                          Question # 4
                                          Answer: B
                                          Question # 5
                                          Answer: A

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