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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？

题目
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？
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相似问题和答案

第1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 LSA

B. type 2 Network LSA

C. type 3 Network Summary LSA

D. type 4 ASBR Summary LSA

E. type 5 AS External LSA

F. type 7 NSSA External LSA


参考答案：A, F

第2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 routers

B. DR and BDR elections will not occur

C. DR and BDR elections will occur

D. The neighbor command is required to build adjacencies

E. All routers must be configured in a fully meshed topology with all other routers


参考答案：C, D

第3题：

Which OSPF router will advertise a Type 2 network LSA for a broadcast network segment?()

A.A

B.B

C.C

D.D


参考答案：A

第4题：

The show ip ospf database external command displays information about which OSPF LSA type？（）

  • A、LSA type 1
  • B、LSA type 2
  • C、LSA type 7
  • D、LSA type 3
  • E、LSA type 9
  • F、LSA type 5

正确答案:F

第5题：

What are two characteristics of Frame Relay point-to-point subinterfaces?（）

  • A、They create split-horizon issues
  • B、They require a unique subnet within a routing domain
  • C、They emulate leased lines
  • D、They are ideal for full-mesh topologies
  • E、They require the use of NBMA options when using OSPF

正确答案:B,C

第6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-point

B. Backbone area 0

C. Broadcast multicast

D. Non-broadcast multi-access

E. The DR/BDR process is done for all interface types


参考答案：A

第7题：

Which OSPF LSA is used to support MPLS traffic engineering？（）

  • A、opaque LSA （Type 8）
  • B、opaque LSA （Type 9）
  • C、link LSA （Type 1）
  • D、network LSA （Type 2）
  • E、opaque LSA （Type 10）

正确答案:E

第8题：

Which OSPF router type summarizes network advertisements from one OSPF area into another?()

A.A

B.B

C.C

D.D


参考答案：A

第9题：

Under which network type circumstance would an OSPF router establish router adjacencies while not performing the DR/BDR election process?（）

  • A、Point-to-point
  • B、Broadcast
  • C、Non-broadcast multi-access
  • D、Backbone area 0
  • E、None of the above

正确答案:A

第10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？


正确答案:Point-to-multipoint.

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