Which of the following is NOT aligned with Adobe Commerce caching optimization strategies?

Question

Options

• AEnable Full Page Cache
• BDisable Block Cache to improve flexibility
• CUse Redis as the cache backend
• DConfigure CDN integration

• A
  3% (1)
• B
  86% (30)
• C
  3% (1)
• D
  9% (3)

Explanation

Disabling Block Cache (B) contradicts caching best practices - Block Cache is a core Adobe Commerce caching mechanism that stores rendered HTML blocks, and disabling it forces Magento to regenerate blocks on every request, dramatically increasing server load and response time.

Why the distractors are valid strategies (and therefore wrong choices):

• A (Full Page Cache): FPC caches entire rendered pages, offering the biggest single performance gain in Adobe Commerce.
• C (Redis): Redis is the recommended cache backend for production environments, providing fast in-memory storage with support for cache tagging and invalidation.
• D (CDN integration): CDNs offload static asset delivery and edge-cache pages, reducing origin server load globally.

Memory tip: Think "cache = speed." Every correct answer adds or improves caching. Option B is the odd one out because it removes a cache layer under the false premise of "flexibility" - on the exam, any choice that disables or removes a caching layer in Commerce is almost certainly the anti-pattern.

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