Refer to the exhibit. Which data format is being used?

The correct answer is A. XML. XML uses angle-bracket tags to wrap data in a hierarchical, self-describing structure (e.g., <hostname>Router1</hostname>), and the exhibit displays exactly this pattern of opening and closing tags with nested elements. JSON uses curly braces {} and key-value pairs with colons…

Network Programmability and API Fundamentals

Question

Refer to the exhibit. Which data format is being used?

Options

AXML
BJSON
CHTML
DCSV

How the community answered

(62 responses)

A
87% (54)
B
3% (2)
C
6% (4)
D
3% (2)

Explanation

XML uses angle-bracket tags to wrap data in a hierarchical, self-describing structure (e.g., <hostname>Router1</hostname>), and the exhibit displays exactly this pattern of opening and closing tags with nested elements. JSON uses curly braces {} and key-value pairs with colons, so it can be ruled out if no braces are present. HTML also uses angle-bracket tags but is specifically for rendering web pages and includes elements like <html>, <body>, and <div> - not arbitrary data labels. CSV is plain text with comma-separated values in rows, with no tags or brackets at all.

Memory tip: Think XML = eXtensive Markup with <Labels> - if you see custom angle-bracket tags wrapping data (not a webpage), it's XML.

Topics

#XML#data formats#API#serialization

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