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

1. 对于如图所示组网,建立 IPsec 隧道的一端使用两台设备进行双机热备,当发生主备切换时,以下描述正确的是 ?

A) Keepalive 机制相对 DPD 机制,消耗更少的 CPU 资源。
B) 从 USG_C 往 HQ 方向的报文会触发重新协商,业务不会受影响。
C) IPsec 隧道不需要重新协商。
D) 在 USG_A 、 USG_B 、 USG_C 上配置 dpd 机制,能够增加 IPsec 双机热备的可靠性。

2. 某网络组网如下: PC----ADSL 路由器 -----USG-----LAN
USG 的关键配置如下 :
l2tp enable
interface Virtual-Template1
ppp authentication-mode pap
ip address 4.1.1.1 255.255.255.0
remote address pool 1
l2tp-group 1
mandatory-Icp
allow 12tp virtual-template 1
#
user-ma page user pc1
password admin@123
aaa
domain default
ip pool 1 4.1.1.1 4.1.1.99
假设其它配置完整正确,该配置在实际工作时出现问题的现象是 ?

A) 不能拨号成功。
B) 能拨号成功,但无法访问内网服务器。
C) 拨号成功后会立即断开。
D) 能够拨号成功,也可以访问内网服务器。

3. 关于数据中互联网接入区,规划部署建议正确的是:

A) DDos 清洗和检测设备必须放置在外网接口区域,保证攻击流量优先检测到。
B) DMZ 区域旁路部署 IPS 设备,如果实现防御功能,需要在 DMZ 区域交换机通过策略路由或者静态路由,让数据通过 IPS 设备。
C) FW1 主要防范外部的非法流量访问 DMZ 区服务区和防范 SSL 隧道内部的攻击流量。
D) FW2 主要防范内部的非法流量访问 DMZ 区服务区和非法访问 Internet 网络。

4. NIP5000 的常用组网模式不包含下列哪种组网 ?

A) 双臂部署
B) 单臂部署
C) 直路部署
D) 旁路部署

5. 如图所示攻击,相应的防御方法有:

A) 通过 TTL 检查的方法进行防御
B) 载荷检查防御
C) 通过源认证的方法防御
D) 指纹学习防御
E) 通过关联的 TCP 协议对用户进行验证

Solutions: