AD0-E121 · Question #44
A developer makes the requested changes to a page on a live site. The developer then verifies that changes are reflected correctly on the page. The customer reports that they still set an older…
The correct answer is A. Dispatcher cache refresh. When a developer updates a live AEM page but customers still see the old version, the Dispatcher cache is the most likely culprit - it serves cached HTML to users and won't reflect new content until the cache is invalidated or flushed. Option A is correct because this is a…
Question
A developer makes the requested changes to a page on a live site. The developer then verifies that changes are reflected correctly on the page. The customer reports that they still set an older version. What should the Business Practitioner verify first?
Options
- ADispatcher cache refresh
- BPage reflects changes m Incognito mode
- CGroup and access
- DPrevious changes on the landing page
How the community answered
(23 responses)- A70% (16)
- B17% (4)
- C9% (2)
- D4% (1)
Explanation
When a developer updates a live AEM page but customers still see the old version, the Dispatcher cache is the most likely culprit - it serves cached HTML to users and won't reflect new content until the cache is invalidated or flushed. Option A is correct because this is a classic Dispatcher caching scenario: the change is live on the server, but the cache layer hasn't been refreshed.
Why the distractors are wrong:
- B (Incognito mode) rules out browser caching, which is the developer's own local issue - not what's causing a customer to see old content on a live site.
- C (Groups and access) is a permissions concern; if the customer lacked access, they'd see an error or login prompt, not an older version of the page.
- D (Previous changes on the landing page) is vague and not a standard verification step - it doesn't address why a published change wouldn't be visible.
Memory tip: Think of the Dispatcher as a "middleman" between the server and the user. If the developer sees the new version but the customer doesn't, the middleman is still handing out old copies - flush the Dispatcher first.
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