Which of the following are major charges associated with using Alibaba Cloud Log Service?

The correct choice highlights that read and write traffic is one of the major charges associated with using Alibaba Cloud Log Service. In this service model, costs are incurred based on the amount of data being ingested (written) into the log service and the amount of data being retrieved (read) during queries and analyses. This billing model is essential since logs can generate large volumes of data, and efficient data management involves understanding these traffic charges.

While other charges like network latency fees, storage capacity, and index traffic after configuration can also impact overall costs in cloud services, the primary and most direct charges tied to the use of Alibaba Cloud Log Service are from the read and write operations. Understanding this aspect is crucial for users to budget appropriately and manage their cloud expenses effectively.