Which of the following is NOT a feature of Stackdriver? a) Monitoring b) Logging c) Error reporting d) Tracing

The question is asking which of the options is not a feature of Stackdriver. Stackdriver is a hybrid monitoring, logging, and diagnostics tool suite for applications on the Google Cloud Platform and AWS.

Here are the features of Stackdriver:

a) Monitoring: Stackdriver provides performance and uptime monitoring, and sends alerts to operators when there is an issue with the application.

b) Logging: Stackdriver Logging allows users to store, search, analyze, monitor, and alert on log data and events from Google Cloud Platform and Amazon Web Services.

c) Error Reporting: Stackdriver Error Reporting aggregates and displays errors affecting your services.

d) Tracing: Stackdriver Trace collects latency data from your applications and displays it in the Google Cloud Console.

So, all of the options (Monitoring, Logging, Error Reporting, Tracing) are features of Stackdriver. Therefore, none of the options listed is NOT a feature of Stackdriver.