Exam 350-401 topic 1 question 150 discussion

Actual exam question from Cisco's 350-401

Question #: 150
Topic #: 1

Refer to the exhibit.

A network engineer is configuring OSPF between router R1 and router R2. The engineer must ensure that a DR/BDR election does not occur on the Gigabit
Ethernet interfaces in area 0.
Which configuration set accomplishes this goal?

A. R1(config-if)interface Gi0/0 R1(config-if)ip ospf network point-to-point R2(config-if)interface Gi0/0 R2(config-if)ip ospf network point-to-point
B. R1(config-if)interface Gi0/0 R1(config-if)ip ospf network broadcast R2(config-if)interface Gi0/0 R2(config-if)ip ospf network broadcast
C. R1(config-if)interface Gi0/0 R1(config-if)ip ospf database-filter all out R2(config-if)interface Gi0/0 R2(config-if)ip ospf database-filter all out
D. R1(config-if)interface Gi0/0 R1(config-if)ip ospf priority 1 R2(config-if)interface Gi0/0 R2(config-if)ip ospf priority 1

Show Suggested Answer

Suggested Answer: A 🗳️

by [deleted] at May 9, 2021, 8:30 p.m.

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xziomal9

Highly Voted 3 years, 4 months ago

A. R1(config-if)interface Gi0/0 R1(config-if)ip ospf network point-to-point R2(config-if)interface Gi0/0 R2(config-if)ip ospf network point-to-point B. R1(config-if)interface Gi0/0 R1(config-if)ip ospf network broadcast R2(config-if)interface Gi0/0 R2(config-if)ip ospf network broadcast C. R1(config-if)interface Gi0/0 R1(config-if)ip ospf database-filter all out R2(config-if)interface Gi0/0 R2(config-if)ip ospf database-filter all out D. R1(config-if)interface Gi0/0 R1(config-if)ip ospf priority 1 R2(config-if)interface Gi0/0 R2(config-if)ip ospf priority 1 The correct answer is: A

upvoted 12 times

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Marcinko

Most Recent 11 months, 3 weeks ago

Selected Answer: A

A is correct

upvoted 1 times

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Asymptote

2 years, 2 months ago

Selected Answer: A

OSPF interfaces with P2P connection type no DR and BDR election is required. Reference: https://learningnetwork.cisco.com/s/question/0D53i00000Kt70lCAB/why-no-dr-or-bdr-in-ospf-with-point-to-point-link

upvoted 3 times

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Pudu_vlad

2 years, 4 months ago

A is correct

upvoted 1 times

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Nhan

3 years, 4 months ago

The ospf will use the loop back int to form the adjacency after the configuration is done. A is correct answer

upvoted 4 times

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