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Huawei H12-731 中文 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Terminal Security Management | 7% | - Agile Controller-Campus overview - Endpoint access control and security |
| Attack Defense and Threat Protection | 10% | - Advanced threat protection - IPS/AV/URL filtering - DDoS defense technology |
| Network Security Overview and Firewall Foundation | 3% | - Firewall interconnection and routing - Firewall initialization configuration - Security certification overview |
| Firewall Dual-System Hot Standby | 17% | - Active/standby deployment and failover - HRP and VRRP principles |
| Firewall NAT Technology | 8% | - Source NAT, Destination NAT, NAT Server - NAT deployment and troubleshooting |
| Log Analysis and Security Operations | 5% | - Log management and reporting - Security monitoring and troubleshooting |
| VPN Technologies | 15% | - IPSec VPN - DSVPN - SSL VPN |
| User Management and Authentication | 8% | - Authentication protocols and integration - Local/remote user management |
| Firewall Virtualization and Bandwidth Management | 8% | - VSYS virtual system - QoS and bandwidth control |
| Firewall Security Policy Technology | 7% | - Security policy principles and configuration - Policy matching and optimization |
| IPv6 Security Technology | 2% | - IPv6 firewall configuration - IPv6 threat defense |
Huawei HCIE-Security (Huawei Certified Internetwork Expert-Security) (H12-731中文版) Sample Questions:
Question 1
访问的网页内容中如果包含过滤的内容,结果将是如何 ?
A. 过滤内容以 "*" 代替。
B. 过滤内容被删除,将不被显示。
C. 显示 " 无法打开网页 "
D. 显示 " 网页已经被过滤 " 。
Question 2
L2TP Over IPsec 的报文封装为:
A. IP 头 +ESP 头 +L2TP 头 +PPP 头 + 加密 PPP 负载 +ESP 报尾 +Auth 报尾
B. IP 头 +ESP 头 +UDP 头 +L2TP 头 +PPP 头 + 加密 PPP 负载 +ESP 报尾 +Auth 报尾
C. ESP 头 +IP 头 +UDP 头 +L2TP 头 +PPP 头 + 加密 PPP 负载 +Auth 报尾 +ESP 报尾
D. IP 头 +UDP 头 +ESP 头 +L2TP 头 +PPP 头 + 加密 PPP 负载 +Auth 报尾 +ESP 报尾
Question 3
企业现网一台 FTP 服务器（ DMZ )向外部（ Untrust )提供 FTP 服务,外网口部署了 USG 防火墙。
在 FTP 服务器上抓包获取到如下信息:
序号 源地址 目的地址 协议 报文摘要
1 1.1.1.1 192.168.1.2 TCP 3318>21 [SYN] Seq=0 Len=0 MSS=1460
2 192.168.1.2 1.1.1.1 TCP 21>3318 [SYN, ACK] Seq=0 Ack=1 Win=65535 Len=0 MSS=1460
3 1.1.1.1 192.168.1.2 TCP 3318>21[SYN] Seq=1 Ack=1 Win=65535 Len=0
......
13 1.1.1.1 192.168.1.2 FTP Request: PASV
14 192.168.1.2 1.1.1.1 FTP Response: 227 Entering Passive Mode (192, 168, 1, 2, 4, 162)
15 1.1.1.1 192.168.1.2 TCP 3319>1186 [SYN] Seq=0 Len=0 MSS=1460
16 192.168.1.2 1.1.1.1 TCP 1186>3319 [SYN, ACK] Seq=0 Ack=1 Win=65535 Len=0 MSS=1460
17 1.1.1.1 192.168.1.2 TCP 3319>1186 [SYN] Seq=1 Ack=1 Win=65535 Len=0
.....
以下描述正确的是:
A. 主机 1.1.1.1 与 FFP 服务器 192.168.1.2 之间已经正常建立数据通道。
B. 防火墙上须完成 nat-policy 的 NAT 正确配置。
C. FTP 服务器 FTP 服务为主动模式。
D. 防火墙上会自动生成 servermap 表项。
Question 4
防火墙部署在无线用户的移动终端和 WAP 网关之间,移动终端在 trust 区域, WAP 网关在 untrust 区域,并做了如下配置:
[USG] ad 3000
[USG-acl-adv-3000] rule permit ip destination 202.10.10.2 0
[USG-acl-adv-3000] quit
[USG] fir-all zone trust
[USG-zone-trust] destination-nat 3000 address 200.10.10.2
[USG-zone-trust] quit
以下描述正确的是:
A. 命令 firewall zone trust 应该修改为 firewall interzone untrust trust
B. 防火墙将访问 202.10.10.2 网关地址的数据包的目的地址转换为 200.10.10.2
C. 命令 firewall zone trust 应该修改为 firewall interzone trust untrust outbound
D. 该配置还可应用到服务器地址映射场景下
Question 5
IKEv1 和 IKEv2 的区别,下面哪些描述是正确的 ?
A. IKE SA 的完整性算法仅 IKEv1 支持。
B. IKEv2 可以借助 AAA 服务器分配私网 IP 地址, IKEv1 无法提供此功能。
C. 建立 IKE SA 和 IPsec SA , IKEv2 使用 4 条消息, IKEV1 主模式使用 9 条消息。
D. IKEv1 默认支持 DPD ,只要在一端配置 DPD ,另一端就可以响应 DPD 报文。 IKEv2 不可以。
Solutions:
| Question 1 Answer: C | Question 2 Answer: B | Question 3 Answer: A,D | Question 4 Answer: B | Question 5 Answer: B,C |
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