ABR R1 has been configured with an area 1 stub no － summary command. Which stubby area type is area 1?()A. StubB. Totally stubbyC. NSSAD. Totally NSSA

题目

ABR R1 has been configured with an area 1 stub no － summary command. Which stubby area type is area 1?()

A. Stub

B. Totally stubby

C. NSSA

D. Totally NSSA

相似考题

1.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

2.Refer to the exhibit. What additional commands should be used to configure OSPF area 5 as a Totally Stubby area? ()A. area 0 stub o n routers R4 and R5B. area 5 stub on routers R4 and R5C. area 5 stub no - summary on routers R4 and R5D. area 0 stub no - summary on router R4 and area 5 stub no - summary on router R5E. area 5 stub no - summary on router R4 and area 5 stub on router R5

3.Refer to the exhibit. Router C was configured so that it could form an adja cency with three OSPF neighbors, one connected to each of its three physical interfaces. Which statement is correct about router C?（）A. It is configured and functioning correctly as an OSPF internal router.B. It is configured and functioning correc tly as an ABR attached to stub area 4.C. It is configured and functioning correctly as an ASBR attached to external area 4.D. It is configured and functioning correctly as an ABR attached to totally stubby area 4.E. It is not configured correctly to function as specified.

4.The following output exists on Router R1, a router internal to area 1. What can you d etermine as true from the output of the show ip ospf database summary command?()A. The LSA was created by an ABR due to an area range command.B. The LSA was created by an ASBR due to a summary - address command.C. If cr eated by an area range command, the best metric for a subordinate subnet on that ABR must have been 11.D. None of the other answers is correct.

更多“ABR R1 has been configured with an area 1 stub no － summary command. Which stubby area type is area 1?() ”相关问题

第1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 area
B. On the ABR, use the area 4 stub command with the no - summary keyword
C. On the ABR, specify a default cost for the area with the area default - cost command
D. On the ABR, use the default - information originate command to inject a default route into area 4
E. Use the auto - cost command on each router in the area to automatically determine the cost to other OSPF areas

参考答案：A, B
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 LSAs
B. No redistributed routes can appear in Area 1, only summary routes
C. Redistributed RIP and IGRP routes will appear in Area 1. They will be advertised via type 5 LSAs
D. Only redistributed IGRP routes will appear in Area 1. They will be advertised via type 7 LSAs

参考答案：D
第3题：

Which of the following is an OSPF configuration parameter that is used on an ABR, but not on an internal router？（）
- A、A virtual link to area 0.
- B、OSPF summarization command.
- C、default - cost extension to the area command.
- D、no - summary extension to the area stub comm and.
- E、None of the other alternatives apply
正确答案:D
第4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.
正确答案:A,D,E
第5题：

Which OSPF area type allows for the flooding of a Type 7 LSA?（）
- A、stub
- B、transit
- C、border
- D、not-so-stubby
正确答案:D
第6题：

A verification plan shows a network diagram with branch office Routers B1 through B100, plus two ABRs, ABR1, and ABR2, all in area 100. The branches connect to the ABRs using Frame Relay point - to - point subinterfaces. The verification plan lists the output of the show i p ospf database summary 10.100.0.0 command on a router B1, one of the branches. Which of the following is true regarding the output that could be listed for this command?（）
- A、The output lists nothing unless 10.100.0.0 has been configured as a summary rou te using the area range command.
- B、If 10.100.0.0 is a subnet in area 0, the output lists one Type 3 LSA, specifically the LSA with the lower metric when comparing ABR1's and ABR2's LSA for 10.100.0.0.
- C、If 10.100.0.0 is a subnet in area 0, the output lists two Type 3 LSAs, one each created by BR1 and ABR2.
- D、None, because the Type 3 LSAs would exist only in the ABR's LSDBs.
正确答案:C
第7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 area
- B、transit area
- C、border area
- D、not-so-stubby area
正确答案:D
第8题：

多选题
R1, an ABR between backbone area 0 and area 1, has intra - area routes in area 0 for 10.1.1.0/24,10.1.2.0/24, and 10.1.3.0/24. These routes have metrics of 21, 22, and 23, respectively. An engineer then adds the area 0 r ange 10.1.0.0 255.255.0.0 command under the OSPF process of R1. Which of the following is true?（）
A
R1 loses and then re - establishes neighborships with all neighbors.
B
R1 no longer advertises 10.1.1.0/24 to neighbors into area 1.
C
R1 advertises a 1 0.1.0.0/16 route into area 1 with a metric of 23 (largest metric).
D
R1 advertises a 10.1.0.0/16 route into area 1 with metric of 21 (lowest metric).

正确答案： D,A
解析：暂无解析
第9题：

多选题
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.

正确答案： F,D
解析：暂无解析
第10题：

单选题
Which OSPF area type allows for the flooding of a Type 7 LSA?（）
A
stub
B
transit
C
border
D
not-so-stubby

正确答案： D
解析：暂无解析
第11题：

单选题
A verification plan shows a network diagram with branch office Routers B1 through B100, plus two ABRs, ABR1, and ABR2, all in area 100. The branches connect to the ABRs using Frame Relay point - to - point subinterfaces. The verification plan lists the output of the show i p ospf database summary 10.100.0.0 command on a router B1, one of the branches. Which of the following is true regarding the output that could be listed for this command?（）
A
The output lists nothing unless 10.100.0.0 has been configured as a summary rou te using the area range command.
B
If 10.100.0.0 is a subnet in area 0, the output lists one Type 3 LSA, specifically the LSA with the lower metric when comparing ABR1's and ABR2's LSA for 10.100.0.0.
C
If 10.100.0.0 is a subnet in area 0, the output lists two Type 3 LSAs, one each created by BR1 and ABR2.
D
None, because the Type 3 LSAs would exist only in the ABR's LSDBs.

正确答案： B
解析：暂无解析
第12题：

单选题
The following command output was gathered from Router R1, an ABR between areas 0 (backbone) and area 1. In this internetwork, area 0 contains all the subnets of cla ss A network 10.0.0.0. R1's OSPF process has a distribute - list prefix question in command configured. Assuming the subnets listed in the answers actually exist in area 0. Which of the following occurs on router R1?（） R1#sh ip prefix - list ip prefix - list question: 4 entries seq 5 deny 10.1.2.0/24 ge 25 le 27 seq 15 deny 10.2.0.0/16 ge 30 le 30 seq 20 permit 0.0.0.0/0 le 32
A
R1 will not create/flood a type 3 LSA for subnet 10.1.2.0/26 into area 1
B
R1 will not create/flood a Type 3 LSA for subnet 1 0.1.2.0/24 into area 1
C
R1 will not have an OSPF route for subnet 10.1.2.0/26 in its IP routing tablE
D
R1 will not have an OSPF route for subnet 10.1.2.0/24 in its IP routing tablE

正确答案： B
解析：暂无解析
第13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.

参考答案：A
第14题：

Refer to the diagram. Which OSPF configuration command is required to configure Area 3 a s atotally stubby area?()

A. On the ABR router ospf 10 area 3 stub
B. On all Area 3 routers router ospf 10 area 3 stub
C. On all Area 3 routers router ospf 10 area 3 stub no - summary
D. On the ABR router ospf 10 area 3 nssa
E. On the ABR rou ter ospf 10 area 3 stub no - summary

参考答案：E
第15题：

R1, an ABR between backbone area 0 and area 1, has intra - area routes in area 0 for 10.1.1.0/24,10.1.2.0/24, and 10.1.3.0/24. These routes have metrics of 21, 22, and 23, respectively. An engineer then adds the area 0 r ange 10.1.0.0 255.255.0.0 command under the OSPF process of R1. Which of the following is true?（）
- A、R1 loses and then re - establishes neighborships with all neighbors.
- B、R1 no longer advertises 10.1.1.0/24 to neighbors into area 1.
- C、R1 advertises a 1 0.1.0.0/16 route into area 1 with a metric of 23 (largest metric).
- D、R1 advertises a 10.1.0.0/16 route into area 1 with metric of 21 (lowest metric).
正确答案:B,D
第16题：

R1 is internal to area 1, and R2 is internal to area 2. Subnet 10.1.1.0/24 exists in area 2 as a connected subnet off R2. ABR ABR1 connects area 1 to backbone area 0, and ABR2 c onnects area 0 to area 2. Which of the following LSAs must R1 use when calculating R1's best route for 10.1.1.0/24?（）
- A、R2's Type 1 LSA
- B、Subnet 10.1.1.0/24's Type 2 LSA
- C、ABR1's Type 1 LSA in area 0
- D、Subnet 10.1.1.0/24's Type 3 LSA in Area 0
- E、 Subnet 10.1.1.0/24's Type 3 LSA in Area 1
正确答案:E
第17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 area
- B、transit area
- C、border area
- D、not-so-stubby area
正确答案:D
第18题：

The following command output was gathered from Router R1, an ABR between areas 0 (backbone) and area 1. In this internetwork, area 0 contains all the subnets of cla ss A network 10.0.0.0. R1's OSPF process has a distribute - list prefix question in command configured. Assuming the subnets listed in the answers actually exist in area 0. Which of the following occurs on router R1?（） R1#sh ip prefix - list ip prefix - list question: 4 entries seq 5 deny 10.1.2.0/24 ge 25 le 27 seq 15 deny 10.2.0.0/16 ge 30 le 30 seq 20 permit 0.0.0.0/0 le 32
- A、R1 will not create/flood a type 3 LSA for subnet 10.1.2.0/26 into area 1
- B、R1 will not create/flood a Type 3 LSA for subnet 1 0.1.2.0/24 into area 1
- C、R1 will not have an OSPF route for subnet 10.1.2.0/26 in its IP routing tablE
- D、R1 will not have an OSPF route for subnet 10.1.2.0/24 in its IP routing tablE
正确答案:C
第19题：

单选题
ABR R1 has been configured with an area 1 stub no - summary command. Which stubby area type is area 1?（）
A
Stub
B
Totally stubby
C
NSSA
D
Totally NSSA

正确答案： D
解析：暂无解析
第20题：

多选题
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 area
B
On the ABR, use the area 4 stub command with the no - summary keyword
C
On the ABR, specify a default cost for the area with the area default - cost command
D
On the ABR, use the default - information originate command to inject a default route into area 4
E
Use the auto - cost command on each router in the area to automatically determine the cost to other OSPF areas

正确答案： C,A
解析：暂无解析
第21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 area
B
transit area
C
border area
D
not-so-stubby area

正确答案： A
解析：暂无解析
第22题：

单选题
R1 is internal to area 1, and R2 is internal to area 2. Subnet 10.1.1.0/24 exists in area 2 as a connected subnet off R2. ABR ABR1 connects area 1 to backbone area 0, and ABR2 c onnects area 0 to area 2. Which of the following LSAs must R1 use when calculating R1's best route for 10.1.1.0/24?（）
A
R2's Type 1 LSA
B
Subnet 10.1.1.0/24's Type 2 LSA
C
ABR1's Type 1 LSA in area 0
D
Subnet 10.1.1.0/24's Type 3 LSA in Area 0
E
Subnet 10.1.1.0/24's Type 3 LSA in Area 1

正确答案： E
解析：暂无解析
第23题：

单选题
Which of the following is an OSPF configuration parameter that is used on an ABR, but not on an internal router？（）
A
A virtual link to area 0.
B
OSPF summarization command.
C
default - cost extension to the area command.
D
no - summary extension to the area stub comm and.
E
None of the other alternatives apply

正确答案： D
解析：暂无解析

ABR R1 has been configured with an area 1 stub no － summary command. Which stubby area type is area 1?()A. StubB. Totally stubbyC. NSSAD. Totally NSSA

题目

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更多“ABR R1 has been configured with an area 1 stub no － summary command. Which stubby area type is area 1?() ”相关问题

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