SAUTO Cloud Web And Email Security Automation Practice Question
You are automating Cisco Umbrella policy changes. You wish to update an existing policy to use a new 'Content Settings' object. Which HTTP header is required in your request to ensure the update follows optimistic concurrency control?
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
✓
If-Match
The Umbrella API uses the 'If-Match' header containing an ETag to ensure that the object being updated has not changed since it was last read (optimistic locking).
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
Authorization
Why it's wrong here
This is for authentication, not concurrency control.
- ✓
If-Match
Why this is correct
If-Match is the standard header for implementing optimistic concurrency via ETags.
- ✗
X-Transaction-ID
Why it's wrong here
This is used for logging/tracing, not concurrency control.
- ✗
Content-Type
Why it's wrong here
This defines the payload format, not concurrency status.
About these practice questions
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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.