A.Port 3/12 was already up and forwarding before the loop was created.
B.Port priority is based on lowest priority and lowest port number.
C.You connected the wire on port 3/18 last.
D.None of the above, it is purely random.
您可能感興趣的試卷
你可能感興趣的試題
第二條rate-limit的作用是什么?
A.Only use fiber in pairs.
B.Configure root guard on your switches.
C.Do not use fiber but use copper.
D.Configure UDLD to prevent one-way link conditions.
A.origin,AS-path,next-hop
B.AS-path,origin,MED
C.AS-path,origin,weight
D.AS-path,weight,MED
A.O IA
B.O E1
C.O E2
D.O
最新試題
Which of the following are key characteristics of PPP?()
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?()
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?()
what is the advantage of policing opposite to shaping?
Refer to the exhibit.What is the meaning of the term dynamic as displayed in the output of the show frame-relay map command shown?()
The Frame Relay network in the diagram is not functioning properly.What is the cause of the problem?()
What field in IP packet is used for classification by QOS?
Which of the following describes the roles of devices in a WAN?()
什么是NAT?
如何實現(xiàn)擁塞避免?