A.8192
B.16384
C.49152
D.65535
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A.enforce the placement of the root bridge in the network
B.ensure that a port is transitioned to a forwarding state quickly if a BPDU is received
C.enforce the borders of an STP domain
D.ensure that any BPDUs received are forwarded into the STP domain
A.learning state
B.listening state
C.forwarding state
D.root-inconsistent state
A.Designated Root Cost
B.bridge ID priority
C.max age
D.bridge ID MAC address
E.Designated Root Priority
F.forward delay
A.one global STP instance for all VLANs
B.one STP instance for each VLAN
C.one STP instance per set of VLANs
D.one STP instance per set of bridges
最新試題
what is the disadvantage of policing？
一堆交換機一個server、一個transpare，問配置prune在哪里配置？
what is the advantage of policing opposite to shaping？
As a CCNA candidate,you must have a firm understanding of the IPv6 address structure.Refer to IPv6 address,could you tell me how many bits are included in each filed?（）
Refer to the exhibit.How many broadcast domains exist in theexhibited topology？（）
A default Frame Relay WAN is classified as what type of physical network?（）
Which of the following are key characteristics of PPP?（）
When upgrading the IOS image,the network administrator receives the exhibited error message.What could be the cause of this error?（）
什么問題導致SERVER VTP密碼跟替他交換機VTP密碼不匹配？
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?（）