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单选题
What OSPF command, when configured, will include all interfaces into area 0?（）
A
network 0.0.0.0 255.255.255.255 area 0
B
network 0.0.0.0 0.0.0.0 area 0
C
network 255.255.255.255 0.0.0.0 area 0
D
network all-interfaces area 0
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更多 “单选题What OSPF command, when configured, will include all interfaces into area 0?（）A network 0.0.0.0 255.255.255.255 area 0B network 0.0.0.0 0.0.0.0 area 0C network 255.255.255.255 0.0.0.0 area 0D network all-interfaces area 0” 相关考题
考题
Which routers must be configured with the same authentication string when configuring OSPFauthentication?()
A. all routers on a linkB. all routers in an areaC. all external OSPF peersD. all routers in an OSPF domain
考题
An OSPF interface has been configured with the bandwidth 64 command. What will be the calculated OSPF cost of this link?()
A.1B.10C.1562D.64000E.128000
考题
Refer to the exhibit. You have completed an OSPF implementation, and you are verifying OSPF operation. You notice that router A and router B are stuck in the two - way state. From the show ip ospf interface command output, what is the cause of this issue?（）A. All OSPF implementations must have at le ast one interface in area 0.B. You are attempting to run in the broadcast mode over an NBMA interface.C. Both routers are configured to function as a BDR; therefore, there is no DR router.D. Someone has changed the OSPF router ID; therefore you must clear the OSPF process.E. The OSPF priority is set to 0 on both routers; therefore neither can become the DR.
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
An administrator types in the command router ospf 1 and receives the er ror message: "OSPF process 1 cannot start." (Output is omitted.) What should be done to correctly set up OSPF?()
A. Ensure that an interface has been configured with an IP addressB. Ensure that IP classless is enabledC. Ensure that the interfaces can ping their directly connected neighborsD. Ensure that an interface has been configured with an IP address and is up
考题
OSPF is configured over a Frame Relay network as shown in the exhibit. All PVCs are active.However, R1 and R3 fail to see all OSPF routes in their routing tables. The show ip ospf neighbor command executed on R2 shows the state of t he neighbors. What should be done to fix the problem? （）A. The ip ospf network broadcast command should be configured on each Frame Relay interfaceB. The ip ospf network non -broadcast command should be configured on each Frame Relay interfaceC. Th e ip ospf priority value on the spoke routers should be set to 0D. The ip ospf priority value on the hub router should be set to 0E. The neighbor command should be configured under the OSPF routing process on all routers
考题
If the bandwidth of an OSPF interface is configured with the "bandwidth 64"command, what would be the calculated cost of the link?()
A. 1B. 64C. 1562D. 64000E. 1500
考题
What OSPF command, when configured, will include all interfaces into area 0?()
A.network 0.0.0.0 255.255.255.255 area 0B.network 0.0.0.0 0.0.0.0 area 0C.network 255.255.255.255 0.0.0.0 area 0D.network all-interfaces area 0
考题
When the Cisco IOS OSPF command ip ospf dead-interval minimal hello-multiplier 5 is configured， which two statements are true？ （）A、OSPF hello interval is 5 secondsB、OSPF hello interval is 1 secondC、OSPF dead interval is 1 secondD、OSPF dead interval is 5 secondsE、OSPF dead interval is 20 secondsF、OSPF hello interval is 0.2 second
考题
You try to add a new router into the established Testking OSPF network. The networks attached to the new router do not appear in the routing tables of the other OSPF routers.The new router was configured for OSPF in the following way: Router(config)# router ospf 99 Router(config-if)# network 10.0.0.0 255.0.0.0 area 0 Based on this information, what is the most likely problem?（）A、The process id is configured improperly.B、The OSPF area is configured improperly.C、The network wildcard mask is configured improperly.D、The network number is configured improperly.E、The AS is configured improperly.F、The network subnet mask is configured improperly.G、All of the above are likely problems.
考题
What does the OSPF command capability vrf-lite achieve？（）A、It enables provider edge （PE） specific checks on a router when the OSPF process is associated with the VRFB、It disables provider edge （PE） specific checks on a router when the OSPF process is associated with the VRFC、It enables the exchange of the "VRF-Lite" capability when the OSPF adjacency is formed.D、It disables the MPLS processing on the OSPF learned routes inside the VRF
考题
An OSPF interface has been configured with the bandwidth 64 command. What will be the calculated OSPF cost of this link?（）A、1B、10C、1562D、64000E、128000
考题
You have implemented mutua l route redistribution between OSPF and EIGRP on a border router. When checking the routing table on one of the EIGRP routers within the EIGRP routing domain, you are seeing some, but not all of the expected routes. What should you verify to troubleshoot this problem?（）A、The border router is using a proper seed metric for OSPFB、The border router is using a proper seed metric for EIGRPC、The administrative distance is set for OSPF and EIGRPD、The missing OSPF routes are present in the routing table of the border routerE、The subnet keyword on the border router in the redistribute OSPF command
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
For a router to successfully redistribute routes between OSPF and EIGRP, which of the following are true?（）A、The router must have one routing protocol configured, but configuration for both routing protocols is not necessaryB、The router must hav e at least one working link connected to each routing domainC、The redistribute command must be configured under EIGRP to send the routes to OSPFD、The redistribute command should be configured under OSPF to take routes from EIGRP into OSPF
考题
Which routers must be configured with the same authentication string when configuring OSPFauthentication?（）A、all routers on a linkB、all routers in an areaC、all external OSPF peersD、all routers in an OSPF domain
考题
Which routers must be configured with the same authentication string when configuring OSPF authentication？（）A、all routers on a linkB、all routers in an areaC、all external OSPF peersD、all routers in an OSPF domain
考题
When attepting to view the OSPF routes in the routing table, you issue the command show route table inet but no OSPF routes are displayed. What is the problem?（）A、The OSPF routes are located in the inet 4 routing tableB、THe OSPF routes are located in the inet 0 routing tableC、The OSPF routes are located in the inet 2 routing tableD、The OSPF routes are located in the inet 4.3 routing table
考题
When an ASM instance receives a SHUTDOWN NORMAL command，what command does it pass on to all database instances that rely on the ASM instances disk groups？（）A、 TRANSACTIONALB、 IMMEDIATEC、 ABORTD、 NORMAL
考题
单选题An administrator types in the command router ospf 1 and receives the er ror message: "OSPF process 1 cannot start." (Output is omitted.) What should be done to correctly set up OSPF？（）A
Ensure that an interface has been configured with an IP addressB
Ensure that IP classless is enabledC
Ensure that the interfaces can ping their directly connected neighborsD
Ensure that an interface has been configured with an IP address and is up
考题
单选题When attepting to view the OSPF routes in the routing table, you issue the command show route table inet but no OSPF routes are displayed. What is the problem?（）A
The OSPF routes are located in the inet 4 routing tableB
THe OSPF routes are located in the inet 0 routing tableC
The OSPF routes are located in the inet 2 routing tableD
The OSPF routes are located in the inet 4.3 routing table
考题
单选题If the bandwidth of an OSPF interface is configured with the "bandwidth 64"command, what would be the calculated cost of the link?（）A
1B
64C
1562D
64000E
1500
考题
多选题For a router to successfully redistribute routes between OSPF and EIGRP, which of the following are true?（）AThe router must have one routing protocol configured, but configuration for both routing protocols is not necessaryBThe router must hav e at least one working link connected to each routing domainCThe redistribute command must be configured under EIGRP to send the routes to OSPFDThe redistribute command should be configured under OSPF to take routes from EIGRP into OSPF
考题
单选题You have implemented mutua l route redistribution between OSPF and EIGRP on a border router. When checking the routing table on one of the EIGRP routers within the EIGRP routing domain, you are seeing some, but not all of the expected routes. What should you verify to troubleshoot this problem?（）A
The border router is using a proper seed metric for OSPFB
The border router is using a proper seed metric for EIGRPC
The administrative distance is set for OSPF and EIGRPD
The missing OSPF routes are present in the routing table of the border routerE
The subnet keyword on the border router in the redistribute OSPF command
考题
多选题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?（）AInterfaces will automatically detect and build adjacencies with neighbor routersBDR and BDR elections will not occurCDR and BDR elections will occurDThe neighbor command is required to build adjacenciesEAll routers must be configured in a fully meshed topology with all other routers
考题
单选题What does the OSPF command capability vrf-lite achieve？（）A
It enables provider edge （PE） specific checks on a router when the OSPF process is associated with the VRFB
It disables provider edge （PE） specific checks on a router when the OSPF process is associated with the VRFC
It enables the exchange of the VRF-Lite capability when the OSPF adjacency is formed.D
It disables the MPLS processing on the OSPF learned routes inside the VRF
考题
单选题When an ASM instance receives a SHUTDOWN NORMAL command，what command does it pass on to all database instances that rely on the ASM instances disk groups？（）A
TRANSACTIONALB
IMMEDIATEC
ABORTD
NORMAL
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