When you are troubleshooting an ACL issue on a router,which command can help you to verify which
interfaces are affected by the ACL?
A. show ip access-list
B. show access-list
C. list ip interface
D. show interface
E. show ip interface
A, show ip access-list 显示访问控制列表
B, Show access-lists 显示当前所有ACL的内容
D, show interfaces [int] 查看的是某个interface的物理层和数据链路层的信息。它给出了硬件地址,逻辑地址
E, show ip interface [int]路由器interface的第三层配置信息。包括接口状态,IP地址,子网掩码,基本的
Refer to the exhibit.Switch-1 needs to send data to a host with a MAC address of 00b0.d056.efa4.What will
Switch-1 do with this data?
A. switch-1 will drop the data because it dose not have an entry for that MAC address
B. switch-1 will flood the data out all of its port from which the data originated
C. switch-1 will forward the data to its default gateway
D. switch-1 will send an ARP request out all its ports except the port from which the data originated
A. Switch-1 will drop the data because it does not have an entry for that MAC address.(Switch-1会丢弃该数
B. Switch-1 will flood the data out all of its ports except the port from which the data originated.(Switch-1会
C. Switch-1 will send an ARP request out all its ports except the port from which the data originated.
D. Switch-1 will forward the data to its default gateway.(Switch-1会往默认网关发送该数据) QUESTION 516
Which command is used to display the collection of OSPF link states?
A. show ip ospf lsa database
B. show ip ospf link-state