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Huawei H12-731 中文 Exam Syllabus Topics:

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

1. 防火墙 UTM 特性包含哪些功能 ?

A) 流量型攻击防范
B) IPS
C) URL 过滤
D) AV
E) 内容过滤

2. 通过 TCP 反向源探测和 TCP 代理技术可以防范 SYN Flood 攻击,比较两种防范技术说法正确的是:

A) SYN 报文速率达到告警阐值 alert-rate-number 时,设备才可以对 SYN 报文进行源认证检查。
B) 反向源探测机制和 TCP 代理方式的防范技术必须开启状态检测机制。
C) SYN 报文速率达到告警阐值 alert-rate-number 时,设备才可以对 SYN 报文进亏 TCP 代理检查。
D) 使用 TCP 代理方式可以应用在来回路径不一致的场景。

3. 在如图的防火墙单点登录认证流程中包括以下主要环节:
a . 在 AD 服务器上查找用户组信息
b . 设备已经创建在线用户列表,用户直接访问外部资源
c . 发送用户名用户组等信息到设备
d . 用户请求认证
e . 主动给 AD 监控服务发送消息（用户名,用户 IP 地址)
f . 服务器认证通过
请选择字母与数字的正确对应关系 ?

A) ① -> d ② -> e ③ -> d ④ -> f ⑤ -> C ⑥ -> b
B) ① -> d ② -> f ③ -> e ④ -> d ⑤ -> C ⑥ -> b
C) ① -> d ② -> e ③ -> f ④ -> a ⑤ -> C ⑥ -> b
D) ① -> d ② -> f ③ -> d ④ -> e ⑤ -> C ⑥ -> b

4. 在 TCP 欺骗攻击中,攻击者为实现与受害主机建立虚假的 TCP 连接,必须通过计算或猜测获取至 TCP 会话中的关键信息是:

A) 受害主机回应的 Acknowledgement Number
B) 受害主机回应的 Urgent Pointer
C) 受害主机回应的 Sequence Number
D) 受害主机回应的 Chechsum

5. 下列关于双机热备说法正确的是 ?

A) hrp auto-sync config ,会手动使主 USG 上配置的命令备份到备 USG 。
B) 抢占操作总是只有在故障恢复或者主 USG 重启完成后才会启动。
C) 两台 USG 上心跳线对应接口的 vrrp vrid 可以不一致。
D) 抢占时间设置过长,会导致 USG 出现故障时,不是立即执行切换操作。

Solutions: