An end user reports performance issues on the site. The AEM environment uses a CDN and a dispatcher as caching layers. The number of requests on the publish instance has increased significantly.
Which metric can be monitored to see trends related to the problem early enough to be able to react?
A . Output from the request.log in measuring response time
B . “Current cache hit ratio” in the dispatcher.log
C . “Recent requests” in AEM
D . Offload metric in the CDN
Answer: B