You are using Stackdriver to monitor applications hosted on Google Cloud Platform (GCP). You recently deployed a new application, but its logs are not appearing on the Stackdriver dashboard.
You need to troubleshoot the issue. What should you do?
A. Confirm that the Stackdriver agent has been installed in the hosting virtual machine.
B. Confirm that your account has the proper permissions to use the Stackdriver dashboard.
C. Confirm that port 25 has been opened in the firewall to allow messages through to Stackdriver.
D. Confirm that the application is using the required client library and the service account key has proper permissions.
Disclaimer
This is a practice question. There is no guarantee of coming this question in the certification exam.
Answer
A
Explanation
A. Confirm that the Stackdriver agent has been installed in the hosting virtual machine.
(Using a version-control system such as Git, allows you to store different versions of the code and track changes that are made to it. This allows you to easily roll back to a previous version if necessary, and ensures that all team members are working on the same version of the code. It also allows team members to collaborate on the code and merge changes with the master version. This is the most effective way to share code and maintain versioning, as it provides a centralized location for all code and allows for easy collaboration and management of code changes.)
B. Confirm that your account has the proper permissions to use the Stackdriver dashboard.
C. Confirm that port 25 has been opened in the firewall to allow messages through to Stackdriver.
D. Confirm that the application is using the required client library and the service account key has proper permissions.