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Huawei H12-731 中文 Exam Syllabus Topics:

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

1. 双机热备份组网时,根据此配置 PC2 发出 ARP 请求 IP10.100.30.8 的 Mac ,以下个哪个选项是正确的 ?
sysname NGFW_A
#
hrp enable
hrp interface GigabitEthernet 0/0/3
#
interface GigabitEthernet0/0/1
ip address 192.168.10.2 255.255.255.0
vrrp vrid 1 virtual-ip 192.168.10.1 active
#
interface GigabitEthernet0/0/2
ip address 10.100.30.2 255.255.255.0
vrrp vrid 2 virtual-ip 10.100.30.1 active
#
Nat address-group 1
section 0 10.100.30.8 10.100.30.9
#
nat-policy
rule name trust to untrust
source-zone trust
destination-zone untrust
source-address 192.2163.10.0 24
action nat address-group 1

A) NGFW_B 用 VMAC 响应此 ARP
B) NGFW_A 用 VMAC 响应此 ARP
C) NGFW_A 接口的 MAC 响应此 ARP
D) NGFW_B 接口的 MAC 响应此 ARP

2. 华为防火墙反垃圾邮件功能使用的是 RBL 方法,其对 DNS 服务器有哪些要求 ?

A) 这个 DNS 必须是不被 DNS 劫持的服务器。
B) 这个 DNS 必须是使用迭代算法的服务器。
C) 这个 DNS 必须是使用递归算法的服务器。
D) 不指定 DNS 服务器时则使用系统模式下配置的 DNS 服务器。

3. 以下哪几项攻击方式属于网络层攻击 ?

A) 构造 IP 分片标志位错误的数据包,导致主机处理异常。
B) 构造大量 SYN 报文,导致主机资源耗尽。
C) 构造错误 TTL 值的数据包,导致设备处理异常。
D) 构造 TCP 标志位异常的数据包,导致主机处理异常。

4. SSL VPN 网络扩展支持哪几种路由分配模式 ?

A) 手动模式（ manual )
B) 全路由模式（ full )
C) 动态模式（ dynamic )
D) 分离模式（ split )
E) 自动模式（ auto )

5. 在网络出口防火墙上查看会话表信息如下:
[USG] display firewall session table verbose
15:11:25 2013/12/18
Current Total
Sessions: 40
http VPN: public --> public
Zone: trust --> untrust TTL: 00:10:00 Left: 00:08:59
Interface: GigabitEthernet0/0/1 NextHop: 58.251.159.1 MAC: 00-0f-e2-a2-a2-61
<-- packets: 144 bytes: 6340 --> packets: 74 bytes: 3951
192.168.100.28:1036 [58.251.159.112:2048] --> 111.206.79.100:80
以下描述不正确的是:

A) NAT 转换后的地址为 58.251.159.112 。
B) 内网 192.168.100.28 主机与外网 111.206.79.100 建立 http 连接。
C) 防火墙接口 GigabitEthernet0/0/1 属于 untrust 区域。
D) 防火墙出接口 MAC 地址为 00-0f-e2-a2-a2-61 。

Solutions: