单选题Why would you make a non-backbone area a stub or not-so-stubby area?（）A to aggregate routes learned from the ABRB to lower the cost of routes advertised by the ABRC to connect a non-contiguous area to the backboneD to decrease the size of the link-stat

题目

单选题

Why would you make a non-backbone area a stub or not-so-stubby area?（）

to aggregate routes learned from the ABR

to lower the cost of routes advertised by the ABR

to connect a non-contiguous area to the backbone

to decrease the size of the link-state database in that area

更多“单选题Why would you make a non-backbone area a stub or not-so-stubby area?（）A to aggregate routes learned from the ABRB to lower the cost of routes advertised by the ABRC to connect a non-contiguous area to the backboneD to decrease the size of the link-stat”相关问题

第1题

Which three restrictions apply to OSPF stub areas?()A. The area cannot be a backbone area.B. Inter area routes are suppressed.C. The area has no more than 10 routers.D. No virtual links are allowed.E. No autonomous system border routers are allowed.F. Redistribution is not allowed unless the packet is changed to a type 7 packet.

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第2题

Refer to the exhibit. OSPF has been configured on all routers in the network and Area 1 has been configured as a NSSA. Which statement is true about the NSSA Area 1?()A. Only redistributed RIP routes will appear in Area 1. They will be advertised via t ype 7 LSAsB. No redistributed routes can appear in Area 1, only summary routesC. Redistributed RIP and IGRP routes will appear in Area 1. They will be advertised via type 5 LSAsD. Only redistributed IGRP routes will appear in Area 1. They will be advertised via type 7 LSAs

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第3题

To make OSPF area 4 totally stubby, the following command was issued on the ABR in router configuration mode: area 4 stub.Which two things need to be done to finish making area 4 a totally stubby area?（）A、Apply the area 4 stub command to all routers in the areaB、On the ABR, use the area 4 stub command with the no - summary keywordC、On the ABR, specify a default cost for the area with the area default - cost commandD、On the ABR, use the default - information originate command to inject a default route into area 4E、Use the auto - cost command on each router in the area to automatically determine the cost to other OSPF areas

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第4题

Neither external routes nor interarea routes will inject into this area. What is the area type and how can you configure it？

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第5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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第6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.

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第7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

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单选题Why would you make a non-backbone area a stub or not-so-stubby area?（）A to aggregate routes learned from the ABRB to lower the cost of routes advertised by the ABRC to connect a non-contiguous area to the backboneD to decrease the size of the link-stat

题目

更多“单选题Why would you make a non-backbone area a stub or not-so-stubby area?（）A to aggregate routes learned from the ABRB to lower the cost of routes advertised by the ABRC to connect a non-contiguous area to the backboneD to decrease the size of the link-stat”相关问题

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第3题

第4题

第5题

第6题

第7题

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