【导读】
布丁学网发布2022思科认证模拟考试系统224,更多思科认证的模拟考试请访问布丁学网计算机类考试频道。
1. [单选题]以下特殊区域中哪一个没有自动下发缺省路由()
A. 末梢区域
B. 完全末梢区域
C. NSSA区域
D. 完全NSSA区域
2. [单选题]对于运行OSPF协议的路由器来说,RouterID是路由器的唯一标识,所以协议规定:必须保证RouterID在如下范围之内唯一()。
A. 网段内
B. 区域内(intra-region)
C. 自治系统内
D. 整个因特网
3. [单选题]在OSPF的完全存根区域中,使用以下哪种LSAType报文或其它方式与区域间通信:()
A. LSAType1.2
B. LSAType3
C. LSAType4
D. 默认路由:0.0.0.0
4. [单选题]在OSI七层模型中,介质工作在哪一层()
A. 传输层
B. 会话层(session layer)
C. 物理层
D. 应用层
5. [单选题]哪一个命令可以设置路由器特权用户的“明文密码”()
A. enable password
B. password
C. enable secret
D. secret
6. [单选题]路由器上,设置端口速率的命令是()
A. clock rate
B. bandwidth
C. set
D. encap
7. [多选题]Using a subnet mask of 255.255.255.224, which of the IP addresses below can you assign to the hosts on this subnet? (Select all that apply)
A. 16.23.118.63
B. 87.45.16.159
C. 92.11.178.93
D. 134.178.18.56
E. 192.168.16.87
F. F. 217.168.166.192
8. [单选题]At which layer of the OSI model does the protocol that provides the information displayed by the "show cdp neighbors" command operate?
A. Transport
B. Physical
C. Application
D. Data link
E. Network
9. [单选题]What is the purpose of the Spanning Tree Protocol (STP)?
A. To prevent routing loops
B. To create a default route
C. To provide multiple gateways for hosts
D. To maintain a loop-free Layer 2 network topology
E. To enhance the functions of SNMP