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Huawei H12-731 中文 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Attack Defense and Threat Protection | 10% | - IPS/AV/URL filtering - Advanced threat protection - DDoS defense technology |
| IPv6 Security Technology | 2% | - IPv6 threat defense - IPv6 firewall configuration |
| Firewall Security Policy Technology | 7% | - Security policy principles and configuration - Policy matching and optimization |
| Firewall Dual-System Hot Standby | 17% | - HRP and VRRP principles - Active/standby deployment and failover |
| VPN Technologies | 15% | - SSL VPN - DSVPN - IPSec VPN |
| Network Security Overview and Firewall Foundation | 3% | - Firewall interconnection and routing - Security certification overview - Firewall initialization configuration |
| Firewall NAT Technology | 8% | - NAT deployment and troubleshooting - Source NAT, Destination NAT, NAT Server |
| Log Analysis and Security Operations | 5% | - Log management and reporting - Security monitoring and troubleshooting |
| Firewall Virtualization and Bandwidth Management | 8% | - VSYS virtual system - QoS and bandwidth control |
| Terminal Security Management | 7% | - Agile Controller-Campus overview - Endpoint access control and security |
| 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:
防火墙上查看会话表信息如下 :
[USG] display firewall session table verbose
icmp VPN: public --> public
Zone: trust --> untrust TTL: 00:00:20 Left: 00:00:15
Interface: GigabitEthernet0/0/4 Nexthop: 2.2.2.2 MAC: 00-00-00-00-00-00
<-- packets: 0 bytes: 0 --> packets: 5 bytes: 420
192.168.1.2:44012[1.1.1.3:6103] -->2.2.2.2:2048
以下描述正确的是 :
- A. 地址为 1.1.1.3 的设备正在对公网地址 2.2.2.2 进行 ping 测试。
- B. 防火墙上配置了 NAT 目的地址一对一地址映射。
- C. 防火墙上配置了 NAPT 源地址多对一地址映射。
- D. 地址为 192.160.1.2 的设备正在对公网地址 2.2.2.2 进行 ping 测试。
Correct Answer: C,D 🗳️
根据以下状态信息判断, USG 设备使用了哪项 QoS 技术:
[USG_A] display qos policy interface tunnel 1
Interface: GigabitEthernet0/0/1
Direction: Outbound
Policy: dscp
Classifier: default-class
Matched: 0/0
(Packets/Bytes)
Rule(s): if-match any
Behavior: be
-none-
Classifier: server
Matched: 480154/41293244
(Packets/Bytes)
Offered rate: 7244746 bps, drop
rate: 242352 bps
Operator: AND
Rule(s): if-match acl 2001
Behavior: server
Assured Forwarding:
Bandwidth 40000
(Kbps)
Matched:
713659/71365900 (Packets/Bytes)
Enqueued:
36606/3660600 (Packets/Bytes)
Discarded:
677053/67705300 (Packets/Bytes)
Classifier: pc
Matched: 478498/41150828
(Packets/Bytes)
Offered rate: 7344746 bps, drop
rate: 342352
Operator: AND
Rule(s): if-match acl 2002
Assured Forwarding:
Bandwidth 40000 (Kbps)
Matched:
765394/76539400 (Packets/Bytes)
Enqueued:
39235/3923500 (Packets/Bytes)
Discarded:
726159/72615900 (Packets/Bytes)
Classifier: telephone
Matched: 550057/47304902
(Packets/Bytes)
Offered rate: 8244746 bps, drop
rate: 252352 bps
Operator: AND
Rule(s): if-match acl 2003
Behavior: telephone
Expedited Forwarding:
Bandwidth 240000
(Kbps), CBS 600000 (Bytes)
Matched:
765644/76564400 (Packets/Bytes)
Enqueued:
70553/7055300 (Packets/Bytes)
Discarded:
695091/69509100 (Packets/Bytes)
- A. CBWFQ
- B. CAR
- C. GTS
- D. WRED
Correct Answer: A 🗳️
防火墙诊断转发类故障的手段有哪些 ?
- A. 报文失踪
- B. 基于 5 元组的丢包统计
- C. Debug IP Packet
- D. 详细丢包分类的统计
- E. 查看会话表
Correct Answer: A,B,C 🗳️
关于 UDP Flood 和 TCP Flood 攻击防范说法正确的是:
- A. UDP 报文的指纹学习功能通过学习报文数据段全部字段。
- B. UDP 协议是无连接的,因此无法通过源探测实现。
- C. 防范 UDP Flood 通过分析某个主机发送 UDP 报文的规律和特征,这个规律和特征被称为指纹学习。
- D. UDP 和 TCP 协议可以通过代理技术实现。
Correct Answer: B,C 🗳️
USG 启动 HRP 备份功能后,关键配置命令和会话表状态信息会实时同步备份到备用设备,可以备份的配置命令和状态信息有哪些 ?
- A. 接口配置命令
- B. 攻击防范命令
- C. 会话表
- D. 转发策略命令
- E. 虚拟防火墙命令
Correct Answer: B,C,D 🗳️
