單項(xiàng)選擇題Several troubleshooters are about to work on the same problem. Which of the followingtroubleshooting methods would be most appropriate to make the best use of the troubleshooters1time?()

A.Bottom up
B.Component swapping
C.Top down
D.Shoot from the hip
E.Divide and conquer
F.Follow the traffic path


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1.多項(xiàng)選擇題Which of the following are not true OSPF LSA rules?()

A.OSPF LSA type 5 triggers an LSA type 7 at an ABR between an NSSA and the backbone area
B.OSPF LSA type 1 triggers an LSA type 3 at an ABR.
C.OSPF LSA type 7 triggers an LSA type 5 at an ABR between an NSSA and the backbone area
D.OSPF LSA type 3 triggers an LSA type 4 at an ABR.
E.OSPF LSA type 5 triggers an LSA type 7 at an A5BR but only in N5SAs
F.OSFP LSA type 2 triggers an LSA type 3 at an ABR

2.多項(xiàng)選擇題Which of the following is not a valid reason for a packet to be punted?()

A.The TCAM has reached capacity
B.An unknown destination MAC address
C.A packet being discarded due to a security violation
D.A Telnet packet from a session being initiated with the switch
E.Routing protocols sending broadcast traffic
F.A packet belonging to a GRE tunnel

3.單項(xiàng)選擇題A new router is added to an existing HSRP standby group. One of the existing routers is in anactive state, the other is in a standby state. Under what circumstance will the new router becomethe active router?()

A.The new router will become active immediately because it’s the newest router introduced intothe group
B.The new router can become active only when the existing active router and the existing standbyrouter become unavailable
C.The new router has a lower priority value
D.The new router will never become active unless the existing active router becomes unavailable
E.The new router has preempt configured and a higher priority
F.The new router has a higher priority value

4.單項(xiàng)選擇題How long will a port remain in the listening state by default?()

A.Depends on the number of switches in the spanning tree domain
B.50 seconds
C.15 seconds
D.Until the root directs it to start forwarding
E.20 seconds
F.Depends on the pott speed

5.多項(xiàng)選擇題Which of the following commands can be used to gather information about the AS-PATH of a BGProute? (Choose all that apply.)()

A.show ip bgp neighbors
B.debug ip bgp updates
C.show ip route bgp
D.show ip bgp
E.show ip bgp summary
F.sh ip bgp database

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