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Which HTTP header is commonly used to control caching behavior in Cloud CDN?

easy📝 Syntax Q3 of 15
GCP - Cloud Load Balancing
Which HTTP header is commonly used to control caching behavior in Cloud CDN?
AUser-Agent
BAuthorization
CContent-Type
DCache-Control
Step-by-Step Solution
Solution:
  1. Step 1: Identify caching control headers

    The Cache-Control header defines caching policies for content delivery networks.
  2. Step 2: Confirm header relevance

    Authorization controls access, Content-Type defines data type, User-Agent identifies client; none control caching.
  3. Final Answer:

    Cache-Control -> Option D
  4. Quick Check:

    Caching header = Cache-Control [OK]
Quick Trick: Cache-Control header manages CDN caching rules [OK]
Common Mistakes:
  • Confusing Authorization with caching
  • Using Content-Type to control cache
  • Ignoring Cache-Control header

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