SAUTO Network Programmability Foundation Practice Question
What is the primary advantage of using JSON over XML when interacting with modern Cisco security APIs?
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
JSON is more concise and reduces bandwidth and parsing latency.
JSON is more lightweight, easier to parse with modern programming languages, and has lower overhead compared to XML.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
JSON allows for better schema validation.
Why it's wrong here
XML has more robust schema validation standards like XSD.
- ✓
JSON is more concise and reduces bandwidth and parsing latency.
Why this is correct
The conciseness of JSON is a major factor in its preference for web APIs.
- ✗
JSON supports more complex data types.
Why it's wrong here
XML and JSON have similar capabilities for representing data structures.
- ✗
JSON is natively supported by the Cisco CLI.
Why it's wrong here
The CLI uses its own syntax; neither format is native to the CLI.
About these practice questions
One of 281 original SAUTO practice questions on Courseiva, each with a full explanation and wrong-answer analysis — not exam dumps or protected exam content. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed August 2026 · checked against the official Cisco exam blueprint
This SAUTO practice question is part of Courseiva's free Cisco certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the SAUTO exam.