Exam Number/Code: GB0-363
Questions and Answers:317 Q&As
Updated: 2009-09-04
Exam Name: Designing Enterprise-level Networks
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Exam : H3C GB0-363
Title : Designing Enterprise-level Networks
1. PIM-SM中可以没有RP。
A. True
B. False
Answer: B
2. 路由欺骗防止:推荐在同用户内网相连运行OSPF协议的接口指定为Silent状态,并配置MD5验证。
A. True
B. False
Answer: B
3. 开放系统互连安全体系结构中的安全服务有( )和防否认服务。
1)验证;
2)访问控制;
3)数据保密服务;
4)数据完整性服务;
A. 1)和2)
B. 1)、2)和3)
C. 2) 和 4)
D. 1)、2)、3)、4)
Answer: D
4. 在一个只有二层交换机构成的局域网中,如果在交换机上只启用IGMP Snooping,那么( )
A. 组播不通
B. 组播正常,但IGMP Snooping无法正确记录成员端口信息
C. 组播正常,IGMP Snooping也可以正确记录组播成员端口信息
D. 如果同时启用IGMP Spoofing,可以使IGMP Snooping正常工作
Answer: A
5. 网络中常见的安全设备包括防火墙Firewall;入侵检测系统(IDS:Intrusion Detection System);深度抵御防火墙IPS等。其中IDS通常作为网关设备部署,处于主要业务流量的路径之上。而Firewall和IPS则通常作为旁路设备部署。
A. True
B. False
Answer: B