Cisco Exam 300-535 Topic 16 Question 49 Discussion

Actual exam question for Cisco's 300-535 exam

Question #: 49
Topic #: 16

Refer to the exhibit.

A Python script is created to add a new device on Cisco NSO using RESTCONF API. The device is added successfully, but a 405 Method Not Allowed RESTCONF error code has received as the line to fetch SSH keys runs. Which code is missing to complete the script?

Aresponse = requests.put(baseUriOperation + ''/devices/device=ios-device/ssh/fetch-host-keys'', auth=auth, headers=headers)

Bresponse = requests.post(baseUriOperation + ''/devices/device=ios-device/ssh/fetch-host-keys'', auth=auth, headers=headers)

Cresponse = requests.post(baseUriOperation + ''/devices/device=ios-device/ssh/request-host-keys'', auth=auth, headers=headers)

Dresponse = requests.put(baseUriOperation + ''/devices/device=ios-device/ssh/request-host-keys'', auth=auth, headers=headers)

Show Suggested Answer

Suggested Answer: A, E

by Solange at Aug 08, 2023, 11:36 PM

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Leila

2 months ago

Ah, the age-old 405 error... The bane of every developer's existence. Looks like the folks at Cisco are keeping us on our toes with this one. I'm going to go with option B and hope it's not a trap!

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Virgina

16 days ago

User 3: Let's hope option B does the trick and resolves the issue.

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Grover

28 days ago

User 2: I agree, it's always a challenge to troubleshoot. Good luck with option B!

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Georgiana

1 months ago

User 1: I feel your pain, that 405 error can be frustrating.

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Coral

2 months ago

Wait, wait, wait... 'fetch-host-keys'? Is this some kind of secret agent mission? I thought we were just adding a device to Cisco NSO! Oh well, I'll go with option B and hope I don't get any more spy-like surprises.

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Malinda

9 days ago

User 3: Well, let's hope option B works and we don't encounter any more surprises.

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Catalina

18 days ago

User 2: I agree, it does sound like a secret agent mission.

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Delbert

28 days ago

User 1: I know, right? 'fetch-host-keys' sounds so mysterious!

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Carey

2 months ago

I'm pretty sure the correct answer is B. The question states that the device was added successfully, so the issue must be with the fetch-host-keys operation. Using POST instead of PUT should resolve the 405 error.

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Annamaria

2 months ago

Hmm, the 405 error is a bit tricky. I guess the developers of this API don't want us to use the PUT method for the fetch-host-keys operation. Maybe they want us to use POST instead? Let's go with option B and see if that works.

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Francoise

1 months ago

User 2: Let's try using POST method instead. Option B might be the solution.

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Blythe

1 months ago

User 1: I think the developers might have restricted the use of PUT method for fetch-host-keys operation.

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Freeman

2 months ago

But option A uses 'put' method, not 'post' as required in the question.

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Ligia

2 months ago

The 405 Method Not Allowed error code indicates that the HTTP method used (PUT or POST) is not allowed for the specified resource. Since the question mentions that the device was added successfully, the issue seems to be with the fetch-host-keys operation. Therefore, I believe the correct answer is B) response = requests.post(baseUriOperation + '/devices/device=ios-device/ssh/fetch-host-keys', auth=auth, headers=headers).

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