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

1. 如下关于 SACG 认证的描述,正确的有 ?

A) SACG 认证一般用于新建无线网络。
B) SACG 一般采用旁挂方式部署,不改变原有网络拓扑结构。
C) SACG 认证一般用于已有有线网络。
D) SACG 本质上是通过 802.1X 技术对接入用户进行控制。

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

3. 下面哪些功能属于 SSL VPN 的功能 ?

A) 端口转发
B) 网络扩展
C) Web 代理
D) 端口映射
E) 文件代理

4. USGA G0/0/2 (30.1.1.2) --------------------------- (30.1.1.1) G0/0/2 USGB
某网络采用如上拓扑,并 USGA 和 USGB 建立 BFD ,但是发现 BFD 会话无法 Up ,下面最有可能的原因是 ?
<USGA> display bfd session all
---------------------------------------------------------------------------------------------------------------
Local Remote Peer IP Address Interface Name State Type
----------------------------------------------------------------------------------------------------------------
60 20 30.1.1.1 GigabitEthernet0/0/2 Down Static
----------------------------------------------------------------------------------------------------------------
<USGB> display bfd session all
---------------------------------------------------------------------------------------------------------------
Local Remote Peer IP Address Interface Name State Type
----------------------------------------------------------------------------------------------------------------
60 20 30.1.1.2 GigabitEthernet0/0/2 Down Static
----------------------------------------------------------------------------------------------------------------

A) BFC 会话一端配置了 shutdown 命令
B) 未绑定出接口的 BFD 会话
C) BFC 会话两端的标识符不对应
D) BFC 会话配置没有提交

5. 如下图所示,在某公司采用 USG6600 防火墙作为出口,该公司共有两个出口,运营商 A 和运营商 B 进行出口负载分担,某工程师部署该防火墙时在两个出口同时加入 untrust 域,内网用户则加入了 trust 域,并做了源 NAT 映射。在部署完之后,发现部分用户上网正常,有部分用户则上网速度很慢,甚至有时上不了网。
[USG] display firewall session table verbose
http VPN: public --> public
Zone: trust --> untrust TTL: 00:00:10 Left: 00:00:08
Interface: GigabitEthernet0/0/0 Nexthop: 41.134.5.49 MAC: F0-DE-F1-69-26-91
<--packets: 9 bytes: 364 -->packets: 9 bytes: 364
10.16.1.20:5246 [41.134.5.52:5246] --> 16.8.3.8:80
http VPN: public --> public
Zone: trust --> untrust TTL: 00:10:00 Left: 00:09:59
Interface: GigabitEthernet0/0/1 Nexthop: 41.160.30.65 MAC: 00-21-97-cf-22-38
<--packets: 4 bytes: 238 -->packets: 14 bytes: 1640
10.16.1.122:3745 [41.134.5.52:3745] --> 2.2.2.2:80
[USG] display ip routing-table
20:56:07 2012/09/30
Route Flags: R - relay, D - download to fib
Routing Tables: Public
Destinations: 5 Routes: 5
Destination/Mask Proto Pre Cost Flags NextHop
0.0.0.0/0
Static 60
0
RD 41.134.5.49
0.0.0.0/0
Static
60
0
RD 41.160.30.65
10.16.1.1/24
Direct
0
0
D 127.0.0.1
127.0.0.0/8
Direct
0
0 D 127.0.0.1
127.0.0.1/32
Direct
0
0
D 127.0.0.1
根据以上信息请判断如下哪个描述正确 ?

A) 该问题是有等价路由引起的。
B) 该问题是用户 PC 导致的。
C) 该问题与运营商网络稳定性有关。
D) 可以推断出源 NAT 配置是正确的。

Solutions: