A Linux administrator is troubleshooting SSH connection issues from one of the workstations. When users attempt to log in from the workstation to a server with the IP address 104.21.75.76, they receive the following message: The administrator reviews the information below: Exam D umps 20/273 Which of the following is causing the connectivity issue?
Which of the following files holds the system configuration for journal when running systemd?
A Linux administrator is tasked with creating resources using containerization. When deciding how to create this type of deployment, the administrator identifies some key features, including portability, high availability, and scalability in production. Which of the following should the Linux administrator choose for the new design?
Which of the following tools is commonly used for creating CI/CD pipelines?
A systems administrator requires that all files that are created by the user named web have read -only permissions by the owner. Which of the following commands will satisfy this requirement?
An administrator accidentally deleted the /boot/vmlinuz file and must resolve the issue before the server is rebooted. Which of the following commands should the administrator use to identify the correct version of this file?
