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单选题
An OSPF non-backbone area follows external routes to be flooded within the area. These external routes are propagated into other areas. However， external routes from other areas are not allowed to enter this area. Which type of OSPF area does this describe？（）
A
stub area
B
transit area
C
border area
D
not-so-stubby area
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更多 “单选题An OSPF non-backbone area follows external routes to be flooded within the area. These external routes are propagated into other areas. However， external routes from other areas are not allowed to enter this area. Which type of OSPF area does this describe？（）A stub areaB transit areaC border areaD not-so-stubby area” 相关考题
考题
An OSPF non-backbone area allows external routes to be flooded within the area. These externalroutes are propagated into other areas. However, external routes from other areas are not allowed to enter this area. Which type of OSPF area does this describe?（）A. stub areaB. transit areaC. border areaD. not-so-stubby area
考题
Which of the following is true about routers internal to a totally NSSA area?()
A. Routers cannot redistribute external routes into the area.B. Routers should have zero Type 3 LSAs in their LSDBs.C. Routers should have zero Type 5 LSAs in their LSDBs.D. Routers should learn default routes from the ABRs attached to the area.
考题
Refer to the exhibit. OSPF is configured on all routers in the network. Area 5 is configured as an NSSA areA. The RIPv2 routes are redistributed into the OSPF domain on router R5. What two types of LSAs will be originated by router R5?（）A. type 1 Router LSAB. type 2 Network LSAC. type 3 Network Summary LSAD. type 4 ASBR Summary LSAE. type 5 AS External LSAF. type 7 NSSA External LSA
考题
Refer to the exhibit. Will redistribute d RIP routes from OSPF Area 2 be allowed in Area 1? ()
A. RIP routes will be allowed in Area 1 only if they are first redistributed into EIGRP.B. Because NSSA will discard type 7 LSAs, redistributed RIP routes will not be allowed in Area 1.C. Redistrib uted RIP routes will be allowed in Area 1 because they will be changed into type 5 LSAs in Area 0 and passed on into Area 1.D. Redistributed RIP routes will be allowed in Area 1 because they will be changed into type 7 LSAs in Area 0 and passed on into Area 1.E. Because Area 1 is an NSSA, redistributed RIP routes will not be allowed.
考题
You are troubleshooting an OSPF problem where external routes are not showing up in the OSPF database. Which two options a re valid checks that should be performed first to verify proper OSPF operation?（）A. Are the ASBRs trying to redistribute the external routes into a totally stubby area?B. Are the ABRs configured with stubby areas?C. Is the subnets keyword being used with the redistribution command?D. Is backbone area (area 0) contiguous?E. Is the CPU utilization of the routers high?
考题
When an OSPF design is planned, which implementation can help a router not have memory resource issues?()
A. Have a backbone area (area 0) with 40 routers and use default routes to reach external destinationsB. Have a backbo ne area (area 0) with 4 routers and 30,000 external routes injected into OSPFC. Have less OSPF areas to reduce the need for interarea route summarizationsD. Have multiple OSPF processes on each OSPF router. Example, router ospf 1, router ospf 2
考题
Refer to the exhibit. Which three statements accurately describe the result of applying the exhibited route map?()
A. The map prohibits th e redistribution of all type 2 external OSPF routes.B. All routes that do no match clauses 10 and 20 of the route map are redistributed with their tags set to 8.C. The map prohibits the redistribution of all external OSPF routes with tag 6 set.D. Th e map permits the redistribution of all type 1 external OSPF routes.E. The map redistributes into EIGRP all routes that match the pfx prefix list and the five metric values?0000, 1000, 255, 1, and 1500.F. The map prohibits the redistribution of all ty pe 2 external OSPF routes with tag 6 set.
考题
You are troubleshooting an OSPF problem where external routes are not showing up in the OSPF database. Which two options a re valid checks that should be performed first to verify proper OSPF operation?（）A、Are the ASBRs trying to redistribute the external routes into a totally stubby area?B、Are the ABRs configured with stubby areas?C、Is the subnets keyword being used with the redistribution command?D、Is backbone area (area 0) contiguous?E、Is the CPU utilization of the routers high?
考题
When an OSPF design is planned, which implementation can help a router not have memory resource issues?（）A、Have a backbone area (area 0) with 40 routers and use default routes to reach external destinationsB、Have a backbo ne area (area 0) with 4 routers and 30,000 external routes injected into OSPFC、Have less OSPF areas to reduce the need for interarea route summarizationsD、Have multiple OSPF processes on each OSPF router. Example, router ospf 1, router ospf 2
考题
Neither external routes nor interarea routes will inject into this area. What is the area type and how can you configure it？
考题
Which statement best describes OSPF external LSAs （type 5）？（）A、OSPF external LSAs are automatically flooded into all OSPF areas, unlike type 7 LSAs, which require that redistribution be configured.B、External LSAs (type 5) are automatically changed to type 1 LSAs at ASBRs.C、Type 5 LSAs are route summaries describing routes to networks outside the OSPF Autonomous System.D、External network LSAs (type 5) redistributed from other routing protocols into OSPF are not permitted to flood into a stub area
考题
Which one of these statements is true of OSPF type 5 LSAs？ （）A、 They are used to summarize area routes to other areas.B、 They are used in not-so-stubby areas to propagate external routes.C、 They are used to notify areas of the ASBR.D、 They are flooded to all areas except stub areas （external route）.
考题
Which of the following is true about routers internal to a totally NSSA area?（）A、Routers cannot redistribute external routes into the area.B、Routers should have zero Type 3 LSAs in their LSDBs.C、Routers should have zero Type 5 LSAs in their LSDBs.D、Routers should learn default routes from the ABRs attached to the area.
考题
An OSPF non-backbone area allows external routes to be flooded within the area. These external routes are propagated into other areas. However， external routes from other areas are not allowed to enter this area. Which type of SPF area does this describe？（）A、stub areaB、transit areaC、border areaD、not-so-stubby area
考题
An OSPF non-backbone area follows external routes to be flooded within the area. These external routes are propagated into other areas. However， external routes from other areas are not allowed to enter this area. Which type of OSPF area does this describe？（）A、stub areaB、transit areaC、border areaD、not-so-stubby area
考题
Which statement best describes OSPF external LSAs （type 5）？（）A、OSPF external LSAs are automatically flooded into all OSPF areas， unlike type 7 LSAs， which require that redistribution be configured.B、External LSAs （type 5） are automatically changed to type 1 LSAs at ASBRs.C、Type 5 LSAs are route summaries describing routes to networks outside the OSPF Autonomous System.D、External network LSAs （type 5） redistributed from other routing protocols into OSPF are not permitted to flood into a stub area.
考题
An OSPF non-backbone area allows external routes to be flooded within the area. These externalroutes are propagated into other areas. However, external routes from other areas are not allowed to enter this area. Which type of OSPF area does this describe?（）A、stub areaB、transit areaC、border areaD、not-so-stubby area
考题
单选题When an OSPF design is planned, which implementation can help a router not have memory resource issues?（）A
Have a backbone area (area 0) with 40 routers and use default routes to reach external destinationsB
Have a backbo ne area (area 0) with 4 routers and 30,000 external routes injected into OSPFC
Have less OSPF areas to reduce the need for interarea route summarizationsD
Have multiple OSPF processes on each OSPF router. Example, router ospf 1, router ospf 2
考题
单选题An OSPF non-backbone area allows external routes to be flooded within the area. These externalroutes are propagated into other areas. However, external routes from other areas are not allowed to enter this area. Which type of OSPF area does this describe?（）A
stub areaB
transit areaC
border areaD
not-so-stubby area
考题
单选题An OSPF non-backbone area allows external routes to be flooded within the area. These external routes are propagated into other areas. However， external routes from other areas are not allowed to enter this area. Which type of SPF area does this describe？（）A
stub areaB
transit areaC
border areaD
not-so-stubby area
考题
单选题Which statement best describes OSPF external LSAs （type 5）？（）A
OSPF external LSAs are automatically flooded into all OSPF areas, unlike type 7 LSAs, which require that redistribution be configured.B
External LSAs (type 5) are automatically changed to type 1 LSAs at ASBRs.C
Type 5 LSAs are route summaries describing routes to networks outside the OSPF Autonomous System.D
External network LSAs (type 5) redistributed from other routing protocols into OSPF are not permitted to flood into a stub area
考题
多选题Refer to the exhibit. Which three statements accurately describe the result of applying the exhibited route map？（）AThe map prohibits the redistribution of all type 2 external OSPF routes with tag 6 setBThe map prohibits the redistribution of all type 2 external OSPF routesCThe map redistributes into EIGRP all routes that match the pfx prefix list and the five metric values40000， 1000， 255， 1， and 1500DThe map prohibits the redistribution of all external OSPF routes with tag 6 setEAll routes that do no match clauses 10 and 20 of the route map are redistributed with their tags set to 8FThe map permits the redistribution of all type 1 external OSPF routes
考题
问答题Neither external routes nor interarea routes will inject into this area. What is the area type and how can you configure it？
考题
单选题Which one of these statements is true of OSPF type 5 LSAs？（）A
They are used to summarize area routes to other areas.B
They are used in not-so-stubby areas to propagate external routes.C
They are used to notify areas of the ASBR.D
They are flooded to all areas except stub areas （external route）.
考题
单选题Which statement best describes OSPF external LSAs （type 5）？（）A
OSPF external LSAs are automatically flooded into all OSPF areas， unlike type 7 LSAs， which require that redistribution be configured.B
External LSAs （type 5） are automatically changed to type 1 LSAs at ASBRs.C
Type 5 LSAs are route summaries describing routes to networks outside the OSPF Autonomous System.D
External network LSAs （type 5） redistributed from other routing protocols into OSPF are not permitted to flood into a stub area.
考题
单选题You want to suppress advertisement of all routes within the 200.200.0.0/16 range to your OSPF neighbors in other areas. Which configuration accomplishes this goal？（）A
[edit protocols ospf area area-id] area-range200.200.0.0/16 discard；B
[edit protocols ospf area area-id] area-range200.200.0.0/16 restrict；C
[edit protocols ospf area area-id] area-range200.200.0.0/16 no-summary；D
[edit protocols ospf area area-id] area-range200.200.0.0/16 suppress；
考题
单选题Which one of these statements is true of OSPF type 5 LSAs？ （）A
They are used to summarize area routes to other areas.B
They are used in not-so-stubby areas to propagate external routes.C
They are used to notify areas of the ASBR.D
They are flooded to all areas except stub areas （external route）.
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