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Huawei H12-731 中文 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: VPN Technologies | 15% | - IPSec VPN - DSVPN - SSL VPN |
| Topic 2: IPv6 Security Technology | 2% | - IPv6 firewall configuration - IPv6 threat defense |
| Topic 3: Attack Defense and Threat Protection | 10% | - IPS/AV/URL filtering - Advanced threat protection - DDoS defense technology |
| Topic 4: Firewall Virtualization and Bandwidth Management | 8% | - VSYS virtual system - QoS and bandwidth control |
| Topic 5: Firewall Security Policy Technology | 7% | - Policy matching and optimization - Security policy principles and configuration |
| Topic 6: User Management and Authentication | 8% | - Local/remote user management - Authentication protocols and integration |
| Topic 7: Network Security Overview and Firewall Foundation | 3% | - Firewall interconnection and routing - Firewall initialization configuration - Security certification overview |
| Topic 8: Log Analysis and Security Operations | 5% | - Security monitoring and troubleshooting - Log management and reporting |
| Topic 9: Terminal Security Management | 7% | - Endpoint access control and security - Agile Controller-Campus overview |
| Topic 10: Firewall NAT Technology | 8% | - NAT deployment and troubleshooting - Source NAT, Destination NAT, NAT Server |
| Topic 11: Firewall Dual-System Hot Standby | 17% | - HRP and VRRP principles - Active/standby deployment and failover |
Huawei HCIE-Security (Huawei Certified Internetwork Expert-Security) (H12-731中文版) Sample Questions:
Question 1
ARP 协议用于将 IP 地址映射到正确的 MAC. 地址,这样设备就可以给数据帧封装上正确的帧头,从而完成数据的转发。
如果 ARP 表出现异常会直接导致设备无法转发报文,针对双机热备场景下,主备防火墙对 ARP 进行应答了下面的描述中哪些是正确的 ?
A. 请求 NAT 地址池 IP 地址,当前主设备以虚 MAC 应答,备设备不应答。
B. 请求 VRRP 虚 IP 地址,当前主设备以虚 MAC 应答,备设备不应答。
C. 配置了 ARP 代理同时请求 ARP 的源 IP 和目的 IP 在同一网段。
D. 请求接口实 IP 地址,以接口实 MAC 应答。
Question 2
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. 网络中间中间有 NAT 设备
B. 包过滤策略没有开启
C. 出口网关的 CPU 占用率过高
D. 报文分片的问题
Question 3
使用 NGFW 进行 SSL VPN 连接,使用证书认证,证书可以选择,但是点击登录后,无法登录到资源页面经过在 NGFW 上使用 debug 检查,提示证书错误。
<NGFW>debugging ssl error
<NGFW>terminal debugging
<NGFW>terminal monitor
*0.10012266 USG2130 SSL/7/error:
SSL 3.0, Alert, write, fatal bad certificate
但是检查证书是完整的,证书内容都是正确的。
这个证书验证错误的可能原因是 ?
A. 系统时钟正确,但证书过了有效期。
B. 使用了不支持 SSL3.0 的浏览器。
C. 证书在过了效期,系统时钟非当前时间,而是配置在证书的有效期内。
D. 证书在有效期内,但系统时钟错误,系统时钟没在有效期内。
Question 4
关于防火墙 NAPT 技术,以下描述错误的是:
A. NAPT 是一种利用第四层信息来扩展第三层地址的技术。
B. NAPT 将源 IP 地址和源端口号都进行了转换。
C. 防火墙上配置 NAPT 时,安全策略应该匹配地址转换后的 IP 地址。
D. NAPT 理论上可以实现 65535 个私网地址共享一个公网地址访问公网。
Question 5
ISO27000 系列包括多个安全标准,其中哪个标准与信息安全技术风险管理相关:
A. ISO27003
B. ISO27005
C. ISO27004
D. ISO27002
Solutions:
| Question 1 Answer: C,D | Question 2 Answer: C,D | Question 3 Answer: A,D | Question 4 Answer: C | Question 5 Answer: B |
