A company uses containers stored in Docker Hub to deploy workloads (or its laaS infrastructure. The development team releases changes to the containers several times per hour. Which of the following should a cloud engineer do to prevent the proprietary code from being exposed to third parties?
A newly configured VM fails to run application updates despite having internet access. The updates download automatically from a third-party network. Given the following output:

Which of the following troubleshooting steps would be best to take?
A cloud engineer is designing a cloud-native, three-tier application. The engineer must adhere to the following security best practices:
• Minimal services should run on all layers of the stack.
• The solution should be vendor agnostic.
• Virealization could be used over physical hardware.
Which of the following concepts should the engineer use to design the system to best meet these requirements?
Which of the following is the best type of database for storing different types of unstructured data that may change frequently?
Which of the following compute resources is the most optimal for running a single scripted task on a schedule?
A company's VMs that are created using the noncritical application tag are automatically shut down at 5:00 p.m. using a cronjob. Which of the following actions would allow a cloud engineer to stop all unresponsive instances with the least effort in case the automation fails?