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Refer to the exhibit. In this network,R1 is configured not to perform autosummarization within EIGRP. What routes will R3 learn from R2 through EIGRP?()
A.172.30.1.0/24 and 10.1.2.0/24;EIGRP only performs autosummarization at the edge between two major networks
B.172.30.0.0/16 and 10.1.2.0/24;R2 will perform autosummarization,although R1 will not
C.Since R2 is configured without autosummarization,it will not propagate the 172.30.1.0/24 route
D.172.30.0.0/8 and 10.0.0.0/8
A.Listening
B.Learning
C.Forwarding
D.Blocking
E.Discarding
F.Disabled
A.lowest root bridge id;lowest sender bridge id;lowest port id;lowest root path cost
B.lowest root path cost;lowest root bridge id;lowest sender bridge id;lowest sender port id
C.lowest root bridge id;lowest sender bridge id;lowest root path cost;lowest sender port id
D.lowest root bridge id;lowest root path cost;lowest sender bridge id;lowest sender port id
Refer to the exhibit. In this network,R1 has been configured to advertise a summary route, 192.168.0.0/22,to R2. R2 has been configured to advertise a summary route,192.168.0.0/21, to R1. Both routers have been configured to remove the discard route (the route to null created when a summary route is configured) by setting the administrative distance of the discard route to 255. What will happen if R1 receives a packet destined to 192.168.3.1? ()
A.The packet will loop between R1 and R2
B.It is not possible to set the administrative distance on a summary to 255
C.The packet will be forwarded to R2,where it will be routed to null0
D.The packet will be dropped by R1,since there is no route to 192.168.3.1
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.VTP updates are ignored and forwarded out all ports
B.VTP updates are ignored and forwarded out trunks only
C.VTP updates are made to the VLAN database and are forwarded out trunks only
D.VTP updates are ignored and are not forwarded
最新試題
what is the disadvantage of policing?
Refer to the exhibit.How many broadcast domains exist in theexhibited topology?()
aaa架構(gòu)中哪個(gè)是要求用戶輸入用戶名和密碼?
four switches, which one will be root switch.(no pic).
QoS機(jī)制中的分類,采用ip數(shù)據(jù)包中的哪個(gè)字段?
A default Frame Relay WAN is classified as what type of physical network?()
Which of the following are key characteristics of PPP?()
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?()
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?()
什么問題導(dǎo)致SERVER VTP密碼跟替他交換機(jī)VTP密碼不匹配?