What technology could be used to address software dependency conflicts between applications on the same host operating system?
An IT associate is creating a business case to adopt a DevOps approach in an organization. Which of the following is a benefit of DevOps to include in the business case?
A server on the network is unreachable. What is the best method to verify connectivity between your computer and the remote server?
A supervisor instructs an IT associate to encrypt all data on a particular partition on a Linux database host. What open source technology would be used to encrypt the data?
What open source tool is used to manage instances in the cloud using infrastructure as code?
A host seems to be running slowly. What command would help diagnose which processes are using system resources?
An IT associate is working with a video streaming provider. What is a common approach to reduce bandwidth cost while supporting the same or an increasing number of video streams and customers?
What command is used to set or change permission attributes of files (such as read, write, execute)?
An IT associate is researching technology options to use at a company. The company’s application requires a Linux server, features a small memory footprint, and runs mostly web services and a few back-end applications. Which of the following would allow for the most efficient use of system resources and fast startup speeds?
What software application architecture allows teams to iterate quickly and to develop software applications to scale rapidly?
Which of the following commands can be used to lock a user’s account so that they cannot log into a Linux server without removing any files, folders, or data?
When working on a Linux system with firewalld enabled, how can other systems be allowed to access the HTTPS port on the system in the default firewall zone so that the access is granted immediately and persists across reboots?
Which type of cloud computing combines on-premise infrastructure with a public cloud?
Which of the following technologies is supported by the majority of cloud providers in order to support the orchestration of containerized applications?
Which of the following would be the most appropriate use-case for a Function as a Service (FaaS) implementation?
What file is created to assemble a Docker image, which contains all the commands a user has to run to make the image from start to finish?
A host seems to be running slowly. What command would help diagnose which processes are using system resources?