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Under which circumstance, ie network type, would an OSPF router establish a neighbor adjacency, even though the DR／BDR election process was not performed?()
A. Point-to-point
B. Broadcast multicast
C. Nonbroadcast multicast
D. Backbone area 0
E. Virtual Link
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更多 “ Under which circumstance, ie network type, would an OSPF router establish a neighbor adjacency, even though the DR／BDR election process was not performed?() A. Point-to-pointB. Broadcast multicastC. Nonbroadcast multicastD. Backbone area 0E. Virtual Link ” 相关考题
考题
What is true regarding the OSPF Type 2 LSA?()
A. The DR floods this to describe the local stub network segment.B. The ABR floods this to describe the local stub network segment.C. The DR floods this to describe the local transit network segment.D. Each OSPF router floods this to describe its interfaces and metrics.E. The DR and BDR flood this to describe the local transit network segment.
考题
Which of the following must match for two directly connected routers running OSPF to establish a neighbor adjacency?()
A. area IDsB. process IDsC. router IDsD. hello timers
考题
Refer to the exhibit. Router B is performing bidirectional redistribution between EIGRP an d OSPF.The network 10.100.1.0/24 should not be reachable from the 10.100.9.0/24 network. However, it needs to be reachable from any network within the EIGRP domain. All other networks should be seen in both domains. Which change to router B would accom plish these goals?（）A. Under the EIGRP process, insert the distribute - list block_net_1 out ospf 1 command.B. Under the OSPF process, insert the distribute - list block_net_1 in serial1/0 command.C. Under the EIGRP process, insert the distribute - list block_net_1 in serial1/0 command.D. Under the OSPF process, insert the distribute - list block_net_1 out eigrp 1 command.
考题
Refer to the exhibit. Two routers are connected by Frame Relay and are running OSPF bet ween them. Each router has been configured with the appropriate network statements under router ospf 1, but the routers are not forming an adjacency. Which of the following three commands could be configured on each router to correct this problem?（）A. RouterC(config - if)#ip ospf network broadcast RouterD(config - if)#ip ospf network broadcastB. RouterC(config - if)#ip ospf network point - to - point RouterD(config - if)#ip ospf network point - to - pointC. RouterC(config - router)#neighbor 10.100. 100.4 RouterD(config - router)#neighbor 10.100.100.3D. RouterC(config - router)#neighbor 10.255.255.254 RouterD(config - router)#neighbor 10.255.255.253
考题
What is the purpose of the OSPF router ID in a OR／BOR election?()
A. It is used with the OSPF priority values to determine which OSPF router will become the DR or BOR in a point-to-point networkB. It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF routerC. It is used with the OSPF priority values to determine which router will become the DR or BOR in a multi access networkD. It is used to determine which interfaces will send Hello packets to neighboring OSPF routers
考题
Refer to the exhibit. OSPF is configured on all routers in the network. On the basis of the show ip ospf n eighbor output, what prevents R1 from establishing a full adjacency with R2? ()
A. Router R1 will only establish full adjacency with the DR and BDR on broadcast multi- access networks.B. Router R2 has been elected as a DR for the broadcast multiaccess network in OSPF area 1.C. Routers R1 and R2 are configured as stub routers for OSPF area 1 and OSPF area 2.D. Router R1 and R2 are configured for a virtual link between OSPF area 1 and OSPF area 2.E. The Hello parameters on routers R1 and R2 do not m atch.
考题
A new network has been configured using OSPF as the routing protocol. With which network type will OSPF establish router adjacencies but not perform the DR／BDR election process?()
A. point-to-pointB. Backbone area 0C. Broadcast multicastD. Non-broadcast multi-accessE. The DR/BDR process is done for all interface types
考题
Under which network type circumstance would an OSPF router establish router adjacencies while not performing the DR／BDR election process?()
A. Point-to-pointB. BroadcastC. Non-broadcast multi-accessD. Backbone area 0E. None of the above
考题
An etwork administrator has enabled OSPF across an NBMA network and has issued the command ip ospf network nonbroadcast. Given those facts, which two statements are true?()
A. Interfaces will automatically detect and build adjacencies with neighbor routersB. DR and BDR elections will not occurC. DR and BDR elections will occurD. The neighbor command is required to build adjacenciesE. All routers must be configured in a fully meshed topology with all other routers
考题
Which one of the following privileged EXEC mode IOS show commands will display the state of the OSPF DR／BDR (designated router ／ backup designated router) election process?()
A. TK1# show ip ospf interfaceB. TK1# show ip ospf priorityC. TK1# show ospf neighbor detailD. TK1# show ospf processesE. TK1# show ospf neighbor state
考题
Under which network type circumstance would an OSPF router establish router adjacencies while not performing the DR/BDR election process?（）A、Point-to-pointB、BroadcastC、Non-broadcast multi-accessD、Backbone area 0E、None of the above
考题
Which of the following must match for two directly connected routers running OSPF to establish a neighbor adjacency?（）A、area IDsB、process IDsC、router IDsD、hello timers
考题
Which OSPF network type is ideal for partially meshed NBMA networks because it is easy to configure（requires no configuration of neighbor commands）， consumes only one IP subnet， and requires no designated router election？
考题
Under which circumstance, ie network type, would an OSPF router establish a neighbor adjacency, even though the DR/BDR election process was not performed?（）A、Point-to-pointB、Broadcast multicastC、Nonbroadcast multicastD、Backbone area 0E、Virtual Link
考题
What is true regarding the OSPF Type 2 LSA?（）A、The DR floods this to describe the local stub network segment.B、The ABR floods this to describe the local stub network segment.C、The DR floods this to describe the local transit network segment.D、Each OSPF router floods this to describe its interfaces and metrics.E、The DR and BDR flood this to describe the local transit network segment.
考题
What is the purpose of the OSPF router ID in a OR/BOR election?（）A、It is used with the OSPF priority values to determine which OSPF router will become the DR or BOR in a point-to-point networkB、It is used with the OSPF priority values to determine which interface will be used to form a neighbor relationship with another OSPF routerC、It is used with the OSPF priority values to determine which router will become the DR or BOR in a multi access networkD、It is used to determine which interfaces will send Hello packets to neighboring OSPF routers
考题
You have just completed an OSPF implementation. While executing your verification plan, you determine that R1 is not able to establish full OSPF adjacency with R2. The show ip ospf neighbor comman d output on R1 shows that R2 is stuck in the INIT state. What could be the cause of this problem?（）A、DR and BDR election errors between R1 and R2.B、The R2 router has not received the OSPF hello packets from the R1 router.C、Mismatched interface ma ximum transmission unit (MTU) configuration between the R1 and R2.D、Mismatched OSPF hello interval configuration between the R1 and R2E、Corrupted LSAs exchanges between the R1 and R2.
考题
An etwork administrator has enabled OSPF across an NBMA network and has issued the command ip ospf network nonbroadcast. Given those facts, which two statements are true?（）A、Interfaces will automatically detect and build adjacencies with neighbor routersB、DR and BDR elections will not occurC、DR and BDR elections will occurD、The neighbor command is required to build adjacenciesE、All routers must be configured in a fully meshed topology with all other routers
考题
多选题Refer to the graphic. R1 is unable to establish an OSPF neighbor relationship with R3. What are possible reasons for this problem?（）AAll of the routers need to be configured for backbone Area 1.BR1 and R2 are the DR and BDR, so OSPF will not establish neighbor adjacency with R3.CA static route has been configured from R1 to R3 and prevents the neighbor adjacency from being established.DThe hello and dead interval timers are not set to the same values on R1 and R3.EEIGRP is also configured on these routers with a lower administrative distance.FR1 and R3 are configured in different areas.
考题
单选题Under which circumstance, ie network type, would an OSPF router establish a neighbor adjacency, even though the DR/BDR election process was not performed?（）A
Point-to-pointB
Broadcast multicastC
Nonbroadcast multicastD
Backbone area 0E
Virtual Link
考题
单选题Which one of the following privileged EXEC mode IOS show commands will display the state of the OSPF DR/BDR (designated router / backup designated router) election process?（）A
TK1# show ip ospf interfaceB
TK1# show ip ospf priorityC
TK1# show ospf neighbor detailD
TK1# show ospf processesE
TK1# show ospf neighbor state
考题
问答题Which OSPF network type is ideal for partially meshed NBMA networks because it is easy to configure（requires no configuration of neighbor commands）， consumes only one IP subnet， and requires no designated router election？
考题
单选题What is true regarding the OSPF Type 2 LSA?（）A
The DR floods this to describe the local stub network segment.B
The ABR floods this to describe the local stub network segment.C
The DR floods this to describe the local transit network segment.D
Each OSPF router floods this to describe its interfaces and metrics.E
The DR and BDR flood this to describe the local transit network segment.
考题
单选题Router R1 connects to a Frame Relay cloud using a multipoint subinterface, with ten PVCs associated with the subinterface. What command would make this router not use a DR and require static OSPF neighbor definition?（）A
ip ospf network broadcastB
ip ospf netw ork non - broadcastC
ip ospf network point - to - multipointD
ip ospf network point - to - multipoint non - broadcast
考题
单选题Under which network type circumstance would an OSPF router establish router adjacencies while not performing the DR/BDR election process?（）A
Point-to-pointB
BroadcastC
Non-broadcast multi-accessD
Backbone area 0E
None of the above
考题
单选题A new network has been configured using OSPF as the routing protocol. With which network type will OSPF establish router adjacencies but not perform the DR/BDR election process?（）A
point-to-pointB
Backbone area 0C
Broadcast multicastD
Non-broadcast multi-accessE
The DR/BDR process is done for all interface types
考题
多选题Which of the following must match for two directly connected routers running OSPF to establish a neighbor adjacency?（）Aarea IDsBprocess IDsCrouter IDsDhello timers
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