Which of the following is a critical step in capacity planning?

What does the sar command do in the context of capacity planning?

What program does the workstation firmware start at boot time?

What is the primary goal of capacity planning in a Linux environment?

Which tool can be used to monitor CPU usage for capacity planning in Linux?

Where does the firmware first look for a Linux bootloader program?

Which file is used to set the default runlevel on Linux systems that use SysV Init?