A Linux user reports that an application will not open and gives the error. Only one instance of the application may run at one time. A root administrator logs on to the device and opens a terminal.
Which of the following pairs of tools will be needed to ensure no other instances of the software are currently running?

A user's phone contains customer's PII. The user cannot have the phone automatically wiped because the data is very valuable.
Which of the following is the BEST method of securing the phone?

A company seized an employee's laptop due to illegal activity. The computer has been locked in an office until it can be turned over to authorities. and no one is allowed to log on to it Which of the following policies is this an example of?

A technician is having issues with the WiFi connection while working on a Mac. The technician wants to check which SSID the computer is connected to and some statistics about the connection. Which of the following terminal commands should the technician use?

A user's Windows laptop has become consistently slower over time. The technician checks the CPU
utilization and sees that it varies between 95% and 100%. After the technician closes some running
applications, the CPU utilization drops to approximately 20%, and the laptop runs much faster. The next
day the same user calls again with the same problem. Which of the following is a tool the technician can
use to resolve the issue?