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Exam 350-401 All Questions

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Exam 350-401 topic 1 question 365 discussion

Actual exam question from Cisco's 350-401
Question #: 365
Topic #: 1
[All 350-401 Questions]


Refer to the exhibit. Which command set must be applied on R1 to establish a BGP neighborship with R2 and to allow communication from R1 to reach the networks?
A.

B.

C.

D.

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Suggested Answer: B

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Nickplayany
Highly Voted 2 years, 3 months ago
Admin please fix the answers!! All of them are wrong. The correct one below: router bgp 1200 network 209.165.200.224 mask 255.255.255.224 neighbor 209.165.202.130 remote-as 1201
upvoted 40 times
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5f44e95
Most Recent 1 month, 3 weeks ago
"C" is the right answer. The main thing here is to establish neighborship for communication. Advertising the wrong network does not stop the routers from forming neighborship.
upvoted 1 times
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andrpercud
6 months, 1 week ago
router bgp 1200 network 209.165.200.224 mask 255.255.255.224 neighbor 209.165.202.130 remote-as 1201
upvoted 1 times
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SPARNABUS
11 months, 2 weeks ago
te avec votre appareil photo the answer is C. we must focus on the configuration of R2 where the IP address of G0/0 is indicated [ip address 209.165.202.130 255.255.255.252]
upvoted 1 times
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[Removed]
11 months, 3 weeks ago
B would be correct if the command router bgp was 1200 not 1201
upvoted 2 times
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146b675
1 year, 3 months ago
All are wrong. B has the same ASN.
upvoted 2 times
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Haidary
1 year, 3 months ago
All of them are incorect but if we change the AS on answer B from 1200 to 1201 then it should be correct.
upvoted 1 times
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Manicardi
1 year, 3 months ago
(EBGP) R1(config)#router bgp 1200 ------> AS R1 R1(config-router)#neighbor 209.165.202.130 remote-as 1201 ---- > AS R2 R1(config-router)#network 209.165.200.224 mask 255.255.255.224 -----> advertise network R1
upvoted 2 times
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Haidary
1 year, 5 months ago
All the answers are wrong.In answer B we should change the AS for R1 from 1201 to 1200.
upvoted 1 times
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mgiuseppe86
1 year, 7 months ago
How are people saying B? The neighbor is not even correct. It will never form a bgp neighborship. C is the only viable answer regardless that the network statement is wrong.
upvoted 2 times
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LanreDipeolu
1 year, 8 months ago
"B" is a ridiculously wrong answer. The technical answer is "C". You don't issue a router bgp AS statement on the adjacent AS number. It should read: R1 router bgp 1200 network 209.165.200.224 mask 255.255.255.224 neighbor 209.165.202.130 remote-as 1201
upvoted 1 times
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[Removed]
1 year, 10 months ago
These are all wrong...
upvoted 3 times
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[Removed]
1 year, 10 months ago
No correct answer, they all either point to the wrong Remote-AS, or are configured with the wrong local AS, or are trying to do a neighborship with the wrong subnet.
upvoted 1 times
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Splashisthegreatestmovie
1 year, 10 months ago
The incorrect network advertisement in answer C doesn't bother me because the question is specifically asking us to build a neighborship. The peering configuration works in answer C so I'm picking C
upvoted 3 times
rogi2023
1 year, 9 months ago
You are right BGP neighborship is established and if you read carefully the task is: "establish a BGP neighborship with R2 and to allow communication from R1 to reach the networks?" allow communication from R1 - which perfectly works. - So C is correct with minor error not advertising its networks. HTH
upvoted 1 times
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Burik
1 year, 11 months ago
No answer is correct. That would be B if router bgp was 1200. router bgp 1200 network 209.165.200.224 mask 255.255.255.224 neighbor 209.165.202.130 remote-as 1201
upvoted 1 times
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Chiaretta
2 years ago
router bgp 1200 neighhbor 209.165.202.130 remote-as 1201 network 209z.165.200.224 mask 255.255.255.224
upvoted 1 times
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bk989
2 years ago
It cannot be B because of wrong peering defined on other side. The peering will be off if misconfigured on 1 side. And give this error. The peering will be off if misconfigured on 1 side. *Apr 15 08:06:49.403: %SYS-5-CONFIG_I: Configured from console by console *Apr 15 08:06:49.875: %BGP-3-NOTIFICATION: sent to neighbor 1.1.1.1 2/2 (peer in wrong AS) 2 bytes 0064
upvoted 2 times
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Community vote distribution
A (35%)
C (25%)
B (20%)
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