A server administrator needs to configure a server on a network that will have no more than 30 available IP addresses. Which of the following subnet addresses will be the MOST efficient for this network?

An administrator has attached an old SCSI JBOD to a server to recover archival dat a. However, the array will not mount to the server. Which of the following should the administrator check FIRST?

A server administrator is swapping out the GPU card inside a server. Which of the following actions should the administrator take FIRST?

A server administrator is using remote access to update a server. The administrator notices numerous error messages when using YUM to update the applications on a server. Which of the following should the administrator check FIRST?

A company is building a new datacenter next to a busy parking lot. Which of the following is the BEST strategy to ensure wayward vehicle traffic does not interfere with datacenter operations?