Init
2Way
ExStart
Exchange
第1题:
A.Init
B.2Way
C.ExStart
D.Exchange
第2题:
You have completed an OSPF implementation, and you are verifying OSPF operation. During this verification, you notice that the OSPF route of 172.16.10.0 is repeatedly appearing and disappearing from the routing table. Further investigation finds that the OSPF CPU utilization is very high and the routers are constantly performing SPF calculations. You determine that 172.16.20.2 is the source of the 172.16.10.0 route. Using the show ip ospf database router 172.16.20.1 command, you notice that when this show command is performed repeatedly, the contents of the LSA change every few seconds.What could be the cause of this problem?()
A. OSPF authentication errors between some of the routers
B. Two routers have the same OSPF router ID
C. Issues with mistuned OSPF timers
D. OSPF LSA pacing issues between some of the routers
E. OSPF neighbor adjacency problems between some of the routers
第3题:
A. It is locally significant.
B. It is globally significant.
C. It is needed to identify a unique instance of an OSPF database.
D. It is an optional parameter required only if multiple OSPF processes are running on the router.
E. All routers in the same OSPF area must have the same process ID if they are to exchange routing information.
第4题:
Which of the following describe the process identifier that is used to run OSPF on a router? (Choose two.)()
第5题:
Which of the following data structures exist on a router for the OSPF routing protocol?()
第6题:
What does the OSPF command capability vrf-lite achieve?()
第7题:
During OSPF adjacency formation, in what state is a router when it is negotiating to be in charge of the database synchronization process?()
第8题:
During OSPF adjacency formation, what state is a router in when it is sending LSA header information to its neighbor? ()
第9题:
Down, Init, 2 - Way, Exstart, Exchange, Loading, and Full
Down, Init, 2 - Wa y, Exchange, Exstart, Loading, and Full
Down, 2 - Way, Init, Loading, Exstart, Exchange, and Full
Down, 2 - Way, Init, Exchange, Exstart, Loading, and Full
Down, Init, 2 - Way, Loading, Exstart, Exchange, and Full
Down, 2 - Way, Init, Exstart, Exch ange, Loading, and Full
第10题:
exstart state>exchange state>loading state>full state
exstart state>full state>loading state>exchange state
Loading state>exchange state>full state>exstart state
exstart state>loading state>exchange state>full state
第11题:
Init
2Way
ExStart
Exchange
第12题:
show ip ospf [process - id] interface
show ip ospf neighbor
show ip ospf [process - id]
show ip ospf [process - id area - id] database
第13题:
A. LSR
B. LSAck
C. LSU
D. DD
E. Hello
第14题:
A.exstart state>exchange state>loading state>full state
B.exstart state>full state>loading state>exchange state
C.Loading state>exchange state>full state>exstart state
D.exstart state>loading state>exchange state>full state
第15题:
A.The loopback addresses are on different subnets
B.The value of the dead timers on the router are different
C.Route summarization is enabled on both routers
D.The process indentifier on router A is different than the process identifier on router B
第16题:
The administrator wants to verify the current state of the OSPF database loading process. Which show command should the administrator use?()
第17题:
When a router undergoes the exchange protocol within OSPF, in what order does it pass through each state?()
第18题:
You have completed an OSPF implementation, and you are verifying OSPF operation. During this verification, you notice that the OSPF route of 172.16.10.0 is repeatedly appearing and disappearing from the routing table. Further investigation finds that the OSPF CPU utilization is very high and the routers are constantly performing SPF calculations. You determine that 172.16.20.2 is the source of the 172.16.10.0 route. Using the show ip ospf database router 172.16.20.1 command, you notice that when this show command is performed repeatedly, the contents of the LSA change every few seconds. What could be the cause of this problem?()
第19题:
Which of the following OSPF messages contains entire complete LSAs used during the database exchange process?()
第20题:
Init
2Way
ExStart
Exchange
第21题:
It enables provider edge (PE) specific checks on a router when the OSPF process is associated with the VRF
It disables provider edge (PE) specific checks on a router when the OSPF process is associated with the VRF
It enables the exchange of the VRF-Lite capability when the OSPF adjacency is formed.
It disables the MPLS processing on the OSPF learned routes inside the VRF
第22题:
It is locally significant.
It is globally significant.
It is needed to identify a unique instance of an OSPF database.
It is an optional parameter required only if multiple OSPF processes are running on the router.
All routers in the same OSPF area must have the same process ID if they are to exchange routing information.
第23题:
OSPF authentication errors between some of the routers
Two routers have the same OSPF router ID
Issues with mistuned OSPF timers
OSPF LSA pacing issues between some of the routers
OSPF neighbor adjacency problems between some of the routers
第24题:
LSR
LSAck
LSU
DD
Hello