正确答案: C
标准ACL可以根据分组中的IP目标地址进行过滤
题目:访问控制列表分为标准和扩展两种。下面关于ACL的描述中,错误的是()。
解析:C
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学习资料的答案和解析:
[单选题]哪个ACL可允许主机10.220.158.10访问web服务器192.168.3.244()
access-list 101 permit tcp 10.220.158.10 0.0.0.0 host 192.168.3.224 eq 80
[单选题]对于使用链路状态路由协议的路由器如何选择最佳路线到达子网,下列哪项是正确的()
通过针对链路状态数据库中的信息运行SPF算法,路由器会计算出最佳路由
[单选题]扩展ACL和标准ACL的区别()。
扩展的ACL核查数据包的源地址和目标地址和端口号
[单选题]路由器“全局模式”的提示符为()
(config)
[单选题]能够分配给设备的IP,应该是()
网络有效IP
[多选题]对于IP为199.41.27.0,子网掩码为255.255.255.240,则该IP地址和子网掩码相作用会得到一系列IP,从下列选项中选出属于“有效IP”的选项:()
199.141.27.33
199.141.27.112
199.141.27.119
199.141.27.126
解析:ABCD
[多选题]在配置帧中继子接口时,在物理接口上应该配置的内容是:()
封装帧中继协议
指定子接口类型
设定子接口
解析:BCD
[多选题]As the Ezonexam network administrator, you are required to have a firm understanding of the OSI model. Why does the data communication industry use the layered OSI reference model? (Choose two)
It encourages industry standardization by defining what functions occur at each layer of the model
It divides the network communication process into smaller and simpler components; thus aiding component development, design and troubleshooting
解析:解析:Explanation:
[多选题]Regarding the extended ping command; which of the statements below are true?(Select all valid answer choices)
The extended ping command is available from privileged EXEC mode.
With the extended ping command you can specify the timeout value.
With the extended ping command you can specify the datagram size.
解析:解析:Explanation: