An Architect is configuring the preload.keys for Redis on an Adobe Commerce on-premise instance.
The Architect discovers that the following cache keys are loaded on each frontend request: eav_entity_types, GLOBAL_PLUGIN_LIST, DB_IS_UP_TO_DATE , SYSTEM_DEFAULT.
* The id_prefix of the frontend =>page_cache is set to 061_.
* The id_prefix of frontend => default: is not set.
* The Architect has enabled and configured Redis L2 caching.
How should the preload.keys be configured?
A)

B)

C)

D)

Correct Answer: A
The preload.keys should be configured as shown in option A.
This will allow Redis to preload the cache keys that are loaded on every page request, such as eav_entity_types, GLOBAL_PLUGIN_LIST, DB_IS_UP_TO_DATE , SYSTEM_DEFAULT. The keys should include the database prefix (061_) and the :hash suffix for L2 caching. The :hash suffix tells Redis to load only the hashes from Redis and the data from local storage. This will reduce the pressure on Redis and improve the performance of Magento.