Which of the following describes a vulnerability that has been exploited before a patch or remediation is available?

A customer's laptop will not turn on. The customer is distraught and panicking because the laptop contains family pictures that can never be replaced. Which of the following communication techniques is most important for the technician to demonstrate in this situation?

An administrator is investigating a technical outage. The management team wants information that includes the summary of the outage and actions taken. Which of the following documentation should the administrator provide to the management team?

Which of the following commands is used to validate the IP settings of a Windows OS?

A business is hiring a remote employee and must provide the employee with graphical interface access to the in-house Linux servers. Which of the following should the business use for this process?