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Cisco 300-435 Exam - Topic 2 Question 79 Discussion

Refer to the exhibit.A Python script has been created that calls the Cisco SD-WAN vManage Device Inventory API to get the list of vEdges. The JSON data that returns to a Python dictionary has been converted and assigned to a variable named ''d''. A portion of the JSON is shown in the exhibit. Which code will complete the expression hostname= to access the hostname?
A) d[''data''][0][''host-name'']
B) d[data][0][host-name]
C) d(''data'')[0](''host-name'')
D) d[''host-name''][''data'']{''0''}

Cisco 300-435 Exam - Topic 2 Question 79 Discussion

Actual exam question for Cisco's 300-435 exam
Question #: 79
Topic #: 2
[All 300-435 Questions]

Refer to the exhibit.

A Python script has been created that calls the Cisco SD-WAN vManage Device Inventory API to get the list of vEdges. The JSON data that returns to a Python dictionary has been converted and assigned to a variable named ''d''. A portion of the JSON is shown in the exhibit. Which code will complete the expression hostname= to access the hostname?

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Suggested Answer: A

by Melynda at Nov 16, 2024, 06:54 PM

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Iraida
9 months ago
D just looks wrong, not sure how that would even run.
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Reena
9 months ago
Wait, is C even valid syntax? Seems off to me.
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Florinda
10 months ago
A is the only one that works correctly!
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Dalene
10 months ago
I think B looks right too, but it’s missing quotes around 'data'.
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Roxane
10 months ago
It's definitely A, that's how you access nested JSON.
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Elza
10 months ago
I feel like option B might be close, but I don't recall if we should use quotes around 'data' and 'host-name'.
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Whitney
11 months ago
I'm a bit confused about the syntax in option C; it looks different from what we learned in class.
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Crista
11 months ago
I remember practicing a similar question where we accessed nested JSON data, and I think it was also using square brackets like in option A.
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Margart
11 months ago
I think the correct answer is A, but I'm not entirely sure if the indexing is right.
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Mireya
11 months ago
I'm a bit confused by the different syntax used in the answer choices. I'll need to think through each one carefully to make sure I understand how to properly access the hostname.
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Venita
11 months ago
Okay, I think I've got this. The JSON data is nested, so I'll need to access the 'data' key first, then the first element in that list, and finally the 'host-name' key. Option A looks like the way to go.
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Annelle
11 months ago
Hmm, the JSON structure seems a bit tricky. I'll need to double-check the nesting and key names to make sure I select the right option.
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Ocie
11 months ago
This looks like a straightforward JSON data access question. I'll carefully review the JSON structure in the exhibit and compare it to the answer choices.
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Stephane
1 year ago
Haha, this reminds me of that time I tried to access a nested dictionary without reading the docs. Rookie mistake!
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Dortha
1 year ago
Melda: Good idea, saves a lot of time in the long run.
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Serina
1 year ago
User 3: I always make sure to read the docs first now.
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Melda
1 year ago
User 2: It can be tricky sometimes.
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Glory
1 year ago
User 1: I've made that mistake before too.
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Gearldine
1 year ago
Ah, I see the key is 'host-name' - that makes sense. Time to put on my Python hat.
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Terry
1 year ago
Wait, are we allowed to use parentheses instead of square brackets? This is tricky!
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Dierdre
1 year ago
Using parentheses instead of square brackets will result in an error. Stick to square brackets for dictionaries.
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Dierdre
1 year ago
Option A) d[''data''][0][''host-name''] is the correct code to access the hostname.
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Dierdre
1 year ago
No, you should use square brackets for accessing elements in a dictionary.
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Mammie
1 year ago
Hmm, looks like I need to be careful with those square brackets and single quotes. I better double-check my syntax.
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Candra
1 year ago
Yes, you're right. It's important to pay attention to the syntax when working with JSON data.
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Leslie
1 year ago
I think option A is correct. It uses the correct syntax for accessing the hostname.
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Giovanna
1 year ago
A) d['data'][0]['host-name']
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Samuel
1 year ago
Got it, thanks for the reminder!
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Jerilyn
1 year ago
Make sure you use the correct syntax for accessing the hostname.
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Darell
1 year ago
A) d['data'][0]['host-name']
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King
1 year ago
Comment
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Carma
1 year ago
I'm not sure, but I'll go with A) as well. It seems like the most logical choice based on the JSON data provided.
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Myra
1 year ago
I agree with Maile, because the JSON data structure shows that the hostname is accessed through that path.
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Maile
1 year ago
I think the answer is A) d['data'][0]['host-name']
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