During OSPF adjacency formation, in what state is a router when it is negotiating to be in charge of the database synchronization process?()
第1题:
A.A
B.B
C.C
D.D
第2题:
A.Init
B.2Way
C.ExStart
D.Exchange
第3题:
A.A
B.B
C.C
D.D
第4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5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6题:
A. Init
B. 2Way
C. ExStart
D. Exchange
第7题:
A. LSR
B. LSAck
C. LSU
D. DD
E. Hello
第8题:
A.A
B.B
C.C
D.D
第9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10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