20xx最新10月ccna題庫(kù)word版501~518題-全文預(yù)覽
【正文】 n the group QUESTION 512 What is the purpose of the cisco Vlan Trunking protocol? A. to provide a mechanism to dynamically assign vlan membership to switch ports B. to allow traffic to be carried from multiple vlans over a single link between switches C. to allow native vlan information to be carried over a trunk link D. to provide a mechanism to manually assign vlan membership to switch ports E. to allow for managing the additions,deletions,and changes of vlans between switchs QUESTION 513 Three switches are connected to one anther via trunk the default switch configuration,which switch is elected as the root bridge for the spanningtree instance of vlan 1? A. the switch with the lowest MAC address B. the switch with the higest MAC address C. the switch witch the higest IP address D. the switch with the lowest IP address QUESTION 514 When you are troubleshooting an ACL issue on a router,which mand can help you to verify which interfaces are affected by the ACL? A. show ip accesslist B. show accesslist C. list ip interface D. show interface E. show ip interface QUESTION 515 Refer to the needs to send data to a host with a MAC address of will Switch1 do with this data? A.
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