PCNE Configuring Network Services Practice Question
You need to configure Cloud CDN to cache all content from a backend bucket, ignoring any Cache-Control headers sent by the origin. Which cache mode should you use?
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
✓
FORCE_CACHE_ALL
FORCE_CACHE_ALL ignores origin headers and caches all responses for the specified TTL.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✗
USE_ORIGIN_HEADERS
Why it's wrong here
USE_ORIGIN_HEADERS relies entirely on origin Cache-Control.
- ✗
CACHE_ALL_STATIC
Why it's wrong here
CACHE_ALL_STATIC caches static content but respects origin headers.
- ✗
DYNAMIC_MODE
Why it's wrong here
There is no DYNAMIC_MODE cache mode in Cloud CDN.
- ✓
FORCE_CACHE_ALL
Why this is correct
Correct: forces caching regardless of origin headers.
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Written by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
This PCNE practice question is part of Courseiva's free Google Cloud 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 PCNE exam.