Ocular Private Ltd. is an IT company that develops software related to graphic design. The organization has been using Google cloud services. Margot…

The Cloud Monitoring agent, formerly the Stackdriver agent, is managed as a standard system service on Linux virtual machines. The command sudo service stackdriver-agent start is used to start the agent on Linux distributions that use the SysV init or Upstart systems. On modern systems using systemd, this command often works as a wrapper for sudo systemctl start stackdriver-agent. The service name is stackdriver-agent, and service is the utility to manage it.

A. sudo stackdriver.agent start: The service name stackdriver.agent is incorrect; Linux services typically use hyphens, not dots, in their names.
C. sudo stackdriver-agent start: This command attempts to execute the agent directly, which is not the standard procedure for managing a system service.
D. sudo service stackdriver.agent start: The service name stackdriver.agent is incorrect. The correct service name is stackdriver-agent.

1. Google Cloud. (n.d.). Installing the Monitoring agent on a single VM. Google Cloud Documentation. Retrieved from https://cloud.google.com/monitoring/agent/monitoring/legacy-agent/install-agent#starttheagent. In the "Starting the agent" section, the documentation specifies the command: sudo service stackdriver-agent start.