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

1. 某企业有如下需求:
Trust 区域中内网用户的是 192.168.1.0/24 网段,可以访问 Internet ,一共有 50 台主机（ 192.168.1.1-192.168.1.50 ),总带帘为 500M 。
以下规划合理的是:

A) 整体带宽限制为 500M ,每个 IP 的最大带宽是 12M 。
B) 整体带帘限制为 500M ,保证带帘是 500M ,每 IP 的最大带帘是 10M 。
C) 整体带宽限制为 500M , 192.168.1.1-192.168.1.50 每 IP 的最大带宽是 12M 。
D) 整体带宽限制为 400M ,每 IP 的最大带宽是 12M 。

2. IKEv1 和 IKEv2 的区别,下面哪些描述是正确的 ?

A) NAT 穿越都是 IKEv1 和 IKEv2 的可选功能。
B) IKEv1 和 IKEv2 都是用 INITIAL_CONTACT 来同步本端和对端的 SA 。
C) IKEv2 支持 EAP 认证, IKEv1 不支持。
D) IKEv2 兼容 IKEv1 协议。
E) 针对用户认证 IKEv1 使用 IKE_AUTH 交换, IKEv2 使用 X_AUTH 交换。

3. 用户无法通过 SSH 登录管理设备,现获取到如下配置信息,请分析可能产生的原因是:
aaa
manager-user sshuser
password cipher Admin@123
service-type ssh
ssh authentication-type password
ssh service-type stelnet
authentication-scheme admin_local
#
user-interface vty o 4
authentication-mode aaa
protocol inbound ssh
#
return

A) 未对 sshuser 用户配置 level 3
B) 管理员未在系统视图下配置 stelnet server enable 命令
C) 未配置 aaa 的 domain 及指定其认证方式为 local
D) 若登录接口非设备管理口,需要在接口下执行 service-manager ssh permit

4. I PsecVPN 隧道建立成功,但是访问对端私网 Web 页面的速度慢或访问时断时续,已经排除 Internet 网络质量影响,以下可能的故障有:

A) 网络中间中间有 NAT 设备
B) 报文分片的问题
C) 包过滤策略没有开启
D) 出口网关的 CPU 占用率过高

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

Solutions: