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

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

2. 内部网络安全,关于规划部署建议优先考虑项有以下哪些选项 ?

A) 开启 DDoS 功能
B) 应用三层架构平面隔离
C) 开启 NAT 功能
D) 防火墙和交换机虚拟化实现业务隔离
E) 计算网络和存储网络物理隔离

3. 主机加固主要包括以下哪些方面 ?

A) 操作系统加固
B) 数据库加固
C) 网管系统加固
D) 漏洞扫描
E) 账号密码安全

4. 在双机热备的组网下,业务接口工作在三层,上下行连接交换机:

A) USG1 整机发生故障或者重启时, USG2 连续 5 次收不到 USG1 发送的 VGMP Hello 报文,则认为 USG1 已经发生故障,立即切换为主用设备。
B) 当发生主备状态切换时候, Active 设备对外发布 VRRP 备份组虚拟 IP 地址的免 VARP , Standby 设备也会发布免费 ARP 。
C) VGMP 管理组状态为 Active ,优先级为 65001 , VGMP 管理组状态为 Standby ,优先级为 65000 。
D) 当 USG1 和 Switch3 的链路中断的时候, VGMP 管理组优先级降低 2 。

5. 某网络 USG 防火墙的 Trust 区域连接终端主机, Untrust 区域连接安全控制器,如果使安全控制器能够向 USG 下发规则,必领配置下列哪些安全策略 ?

A) security-policy rule name untrust_to_local source-zone untrust destination-zone local action permit
B) security-policy rule name to_local source-zone untrust trust destination-zone local action permit
C) security-policy rule name local_to_trust source-zone local destination-zone trust action permit
D) security-policy rule name untrust_to_local source-zone untrust destination-zone local action permit rule name local_to_trust source-zone local destination-zone trust action permit

Solutions: