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

1. 相比 802.1X 认证, PortaI 认证的优点有哪些 ?

A) Portal 能够用于哑终端接入场景。
B) Portal 认证不要求安装客户端软件。
C) Portal 认证更适合网络的临时访问者。
D) Portal 认证兼容 MAC 认证。

2. 防火墙使用 IPsec 功能,需要开放哪些协议和端口 ?

A) 目的端口为 500 和 4500 的 UDP 报文。
B) 协议为 AH 和 ESP 的 IP 报文。
C) 源端口为 500 和 4500 的 UDP 报文。
D) 目的端口为 1701 的 UDP 报文。

3. Anti-DDoS 异常流量清洗解决方案中,关于规划部署建议正确的是:

A) 清洗设备直路部署在企业入口处,同时 - 股清洗设备内置 Bypass 卡,增强方案的可靠性。
B) 通过基线学习周期学习防护对象中各服务类型的流量基线值,并按照学习任务的设置生成学习结果。
C) 优先部署防御模式为自动,待运行一段时间后, Anti-DDoS 工作正常再部署防御模式为手动。
D) 建议在流量较大的场景,建议直路部署。

4. 现网正常运行的 USG 防火墙执行了以下配置命令,但仍未看到 ARP 报文交互,以下哪几条命令需要补充 ?
<USG> system-view
[USG] info-center enable
[USG] info-center source arp channel console debug level debugging
[USG] info-center console channel console
<USG> debugging arp packet

A) <USG> info-center source default channel 0
B) <USG> info-center console channel 0
C) <USG> terminal debugging
D) <USG> terminal monitor

5. 关于防火墙 NAT Server 配置命令中的 no-reverse 参数描述正确的是:

A) 配置带参数 no-reverse 的 nat server ,当公网用户访问服务器时,防火墙能将服务器的公网地址转换成私网地址；当服务器主动访问公网时,防火墙也能将服务器的私网地址转换成公网地址。
B) 配置带参数 no-reverse 的 nat server ,设备只将公网地址转换成私网地址,不能将私网地址转换成公网地址。
C) 配置不带 no-reverse 参数的 nat server ,当公网用户访问服务器时,防火墙能将服务器的公网地址转换成私网地址；当服务器主动访问公网时,防火墙也能将服务器的私网地址转换成公网地址。
D) 配置不带 no-reverse 参数的 nat server ,设备只将公网地址转换成私网地址,不能将私网地址转换成公网地址。

Solutions: