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

1. 通过查看现网运行正常的一台 USG 防火墙配置信息,获取到如下信息:
#
ip service-set http 8080 type object
service 0 protocol tcp destination-port 8080
#
security-policy
rule name untrust_to_dmz1
source-zone untrust
destination-zone dmz
service ftp
destination-address 192.168.5.3
32
action permit
rule name un trust_to_dmz2
source-zone untrust
destination-zone dmz
service service-set http_8080
destination-address 192.168.5.2
32
action permit
#
以下说法不正确的是:

A) 外网用户可以访问地址为 192.168.5.2 的服务器的 8080 目的端口。
B) 外网用户可以使用 80 端口访问地址为 192.168.5.2 的服务器的 www 服务。
C) 外网用户可以使用端口 21 与地址为 192.168.5.3 的服务器建立 ftp 连接。
D) 外网用户可以使用非 21 端口与地址为 192.168.5.3 的服务器建立 ftp 连接。

2. USG 和 Router 建立 Site-to-Site IPsec VPN ,通过以下信息,下列选项说法可能正确的是 ?
<USG> display ike sa
current ike sa number: 0
<USG> display ipsec statistics
the security packet statistics:
......
negotiate about packet statistics:
IP packet ok: 0, err: 0, drop: 0
IP rcv other cpu to ike: 0, drop:
0
IKE packet inbound ok: 0, err: 0
IKE packet outbound ok: 0, err: 0
SoftExpr: 0, HardExpr: 0,
DPDOper: 0, SwapSa: 0
ModpCnt: 0, SaeSucc: 0,
SoftwareSucc: 0

A) 域间包过滤配置错误
B) IKE 对等体私网的路由可达性问题
C) IPsec proposal 配置不一致
D) NAT 策略干扰 IPsec 保护数据流

3. 某网络期望使用 URPF 技术提高网络安全性,如下组网场景使用了 URPF 的哪种模式:

A) 松散模式
B) 根据题干信息,无法判断相应的模式
C) 严格模式或者松散模式
D) 严格模式

4. 虚拟防火墙技术原理说法正确的是:

A) 每个虚拟防火墙系统可以支持 TRUST 、 UNTRUST 、 DMZ 、 LOCAL 等安全区域,接口灵活划分和分配。
B) 虚拟防火墙和根防火墙不能访问。
C) 虚系统资源独立分配,安全业务独立提供,支持 VPN 多实例。
D) 不同的虚拟防火墙有相同的路中表,因此在不同的虚拟防火墙上不支持地址重叠。

5. 根据以下组网,某客户使用了 BGP 引流策略路由回注的方式,在清洗设备上,以下哪个配置是必须配置的 ?

A) ip route-static 0.0.0.0 0 10.1.3.1
B) firewall ddos bgp-next-hop 10.1.3.1
C) firewall ddos bgp-next-hop fib-filter
D) interface GigabitEthernet2/0/2 anti-ddos flow-statistic enable

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