PPP helps establish which of the following?

A line that serves as a frame of reference for measurement in a chart is a(n) ________

Fill in the blank(s) with correct word

New zero-day attacks are announced on a regular basis against a broad range of technology systems. Which of the following best practices should you do first to manage the risks of these attack vectors?

A. Back up all device configurations. B. Establish an emergency response process. C. Create an inventory of applications and critical systems. D. Update all network diagrams.