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Exam 200-301 topic 1 question 730 discussion

Actual exam question from Cisco's 200-301
Question #: 730
Topic #: 1
[All 200-301 Questions]

Which option about JSON is true -

  • A. uses predefined tags or angle brackets () to delimit markup text
  • B. used to describe structured data that includes arrays
  • C. used for storing information
  • D. similar to HTML, it is more verbose than XML
Show Suggested Answer Hide Answer
Suggested Answer: B 🗳️
JSON data is written as name/value pairs.
A name/value pair consists of a field name (in double quotes), followed by a colon, followed by a value:
ג€nameג€:ג€Markג€
JSON can use arrays. Array values must be of type string, number, object, array, boolean or null..
For example:
{
ג€nameג€:ג€Johnג€,
ג€ageג€:30,
ג€carsג€:[ ג€Fordג€, ג€BMWג€, ג€Fiatג€ ]
}
by YoniEth at Nov. 8, 2021, 10:04 a.m.

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[Removed]
7 months, 4 weeks ago
Selected Answer: B
B is correct
upvoted 1 times
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NewJeans
1 year, 1 month ago
Selected Answer: B
C may be the answer but 70% correct. I think B is more appropriate answer.
upvoted 1 times
PaddyInNZ
11 months, 1 week ago
No, BSON stores the data, JSON performs the data format... BSON, which stands for Binary JSON, is a binary-encoded serialization format used to represent structured data in a compact and efficient manner. BSON is often associated with MongoDB, a NoSQL database that uses BSON for data storage. The primary purpose of BSON is to provide a binary representation of JSON-like documents, making it suitable for *efficient data storage* and transmission.
upvoted 1 times
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hamish88
1 year, 9 months ago
As per my understanding, Json is a data storage/transfer method. So it doesn't describe anything. I will go with option C.
upvoted 1 times
PaddyInNZ
11 months, 1 week ago
No, BSON stores the data, JSON performs the data format... BSON, which stands for Binary JSON, is a binary-encoded serialization format used to represent structured data in a compact and efficient manner. BSON is often associated with MongoDB, a NoSQL database that uses BSON for data storage. The primary purpose of BSON is to provide a binary representation of JSON-like documents, making it suitable for *efficient data storage* and transmission.
upvoted 1 times
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oatmealturkey
1 year, 9 months ago
That is not quite accurate. JSON is a data serialization language so as a language it describes things by definition. Read the Official Certification Guide Vol. 1 & 2 by Wendall Odom, trust me it will help. Page 419: "To describe the data structures, the data serialization languages include special characters and conventions that communicate ideas about list variables, dictionary variables, and other more complex data structures."
upvoted 2 times
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g_mindset
2 years, 2 months ago
Trick question but would go with DESCRIBES DATA, considering the key/value pair structure. B is correct.
upvoted 1 times
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YoniEth
3 years ago
It also used to store objects which is unordered type. Store information sums it up.
upvoted 2 times
DARKK
2 years, 6 months ago
So would C be the right answer?
upvoted 1 times
PaddyInNZ
11 months, 1 week ago
No, BSON stores the data, JSON performs the data format... BSON, which stands for Binary JSON, is a binary-encoded serialization format used to represent structured data in a compact and efficient manner. BSON is often associated with MongoDB, a NoSQL database that uses BSON for data storage. The primary purpose of BSON is to provide a binary representation of JSON-like documents, making it suitable for *efficient data storage* and transmission.
upvoted 1 times
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Community vote distribution
A (35%)
C (25%)
B (20%)
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