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MongoDB C100DBA Exam - Topic 1 Question 71 Discussion

Actual exam question for MongoDB's C100DBA exam
Question #: 71
Topic #: 1
[All C100DBA Questions]

Which of the following are valid json documents? Select all that apply.

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Suggested Answer: A

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Loise
3 months ago
I can't believe people still mix up JSON syntax like that!
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Kathryn
3 months ago
Definitely D, but A and C are just wrong.
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Floyd
4 months ago
Wait, are you sure? I thought B looked okay.
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Bettina
4 months ago
Yeah, the others have syntax issues.
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Georgene
4 months ago
Only option D is valid.
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Shala
4 months ago
I'm a bit confused about option B; I thought the colon was necessary after 'population', but I can't recall for sure.
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Mabel
4 months ago
I feel like I've seen a question similar to this before, and I think C is wrong because of the semicolons instead of commas.
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Chana
5 months ago
I remember that JSON uses double quotes for keys and strings, so I think A and B are definitely invalid.
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Gregoria
5 months ago
I think option D is definitely valid since it's an empty JSON object, but I'm not sure about the others.
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Verda
5 months ago
Okay, I think I've got it. The key is that the certificate needs to have the correct hostname or domain name listed in the SAN field. That should resolve the CN mismatch.
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Magda
5 months ago
This seems like a straightforward question about protecting electronic records. I'll think through the options carefully and choose the one that best matches the task of preventing alteration.
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Pok
5 months ago
This is a tricky one. I'm tempted to go with "Completed within budget" since that's usually a big factor in ROI, but I'm not sure if that's the best answer here. I'll have to weigh the options carefully.
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Jaime
5 months ago
This seems straightforward enough. The RADIUS IP address and shared secret are the two key details that need to be configured on the AP to allow communication with the authentication server. I'm confident I can get this one right.
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Temeka
5 months ago
This seems straightforward. The request goes through 5 different services, so the answer must be 5 spans.
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Joaquin
10 months ago
Wow, these questions really separate the JSON pros from the JSON posers. I'm just glad I'm not the one who wrote 'boros' instead of 'boroughs' in B).
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Cyril
10 months ago
I think A), B), and D) are valid JSON, but C) is a bit of a mess. Semicolons instead of colons? What is this, the Stone Age?
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Kaitlyn
8 months ago
D) is also valid JSON, even though it is an empty object.
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Kaitlyn
8 months ago
B) is not valid JSON, there is a syntax error with the key-value pair for population.
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Kaitlyn
9 months ago
A) is valid JSON, it has the correct structure with key-value pairs and arrays.
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Lindsey
10 months ago
Haha, looks like Cory is having trouble with their JSON syntax. Commas and colons are key, my friend!
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Cory
10 months ago
B) and C) have some issues. B) is missing commas between the key-value pairs, and C) has semicolons instead of colons between the keys and values.
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Hermila
9 months ago
France: B) and C) have some issues. B) is missing commas between the key-value pairs, and C) has semicolons instead of colons between the keys and values.
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Krissy
9 months ago
D) { }
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France
10 months ago
B) {'city';'New York', 'population', 7999034, boros;{'queens', 'manhattan', 'staten island', 'the bronx', u 'brooklyn'}
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Cherilyn
10 months ago
A) {'a';l, 'b';{'b';l, 'c';'foo', 'd';'bar', 'e';[l,2,4]}
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Barrett
10 months ago
I believe A and D are valid because they follow the JSON syntax.
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Val
10 months ago
I think only A is valid because it has the correct key-value pairs.
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Willodean
11 months ago
A and D are valid JSON documents.
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Asha
11 months ago
I'm not sure about B and C, but I think A and D are definitely valid JSON documents.
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Heidy
11 months ago
A) and D) are valid JSON documents. The keys and values are properly formatted, and the empty object in D) is also a valid JSON document.
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Josphine
9 months ago
C) has a syntax error with the semicolons, and B) has an issue with the key-value pair for 'population'.
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Zena
10 months ago
I agree, A) and D) are the only ones that look like valid JSON documents.
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Theola
10 months ago
I think A) and D) are the correct options. They seem to follow the JSON format.
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Haydee
10 months ago
A) and D) are valid JSON documents. The keys and values are properly formatted, and the empty object in D) is also a valid JSON document.
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Solange
11 months ago
I agree with you, Krystal. A and D are valid because they have correct key-value pairs.
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Krystal
11 months ago
I think A and D are valid JSON documents.
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