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A.The firewall does not support Cisco Discovery Protocol. You should set the switchport trunk mode ON
B.The firewall does not support Cisco Discovery Protocol. You should set the switchport trunk mode to OFF
C.The firewall does not support Cisco Discovery Protocol. You should set the switchport trunk mode as auto
D.The firewall does not support DTP.You should set the switchport trunk mode to ON
A.The switches are not the same model.
B.You are not using the correct SFP.
C.You are not using correct optical media converters.
D.Configuration should be modified, because the distance is longer.
最新試題
When upgrading the IOS image,the network administrator receives the exhibited error message.What could be the cause of this error?()
QoS機(jī)制中的分類,采用ip數(shù)據(jù)包中的哪個字段?
QoS Mechanisms:問在部署QoS中要用的3個mechanisms是什么?
What is the next state of initial in spanning-tree protocol?
A default Frame Relay WAN is classified as what type of physical network?()
當(dāng)將多個交換機(jī)加入到MST region當(dāng)中會發(fā)生什么(what happen)?
How should arouter that is being used in a Frame Relay network be configured to avoid split horizon issues from preventing routing updates?()
A network administrator is troubleshooting the OSPF configuration of routers R1 and R2.The routers cannot establish an adjacency relationship on their common Ethernet link.The graphic shows the output of the show ip ospf interface e0 command for routers R1 and R2.Based on the information in the graphic,what is the cause of this problem?()
Refer to the exhibit.The network administrator is in acampus building distant from Building B.WANRouter is hosting a newly installed WAN link on interface S0/0.The new link is not functioning and the administrator needs to determine if the correct cable has been attached to the S0/0 interface.How can the administrator accurately verify the correct cable type on S0/0 in the most efficient manner?()
什么是NAT?