Turning on a computer is referred to as ________ the computer

A company has hired a consultant to review the production storage infrastructure and provide suggestions on improving performance. The consultant has identified a bottleneck in the production switching fabric and successfully tested the solution in a lab environment. Which of the following should the consultant perform NEXT, according to best practices?

A. Implement the solution in production since it was tested in the lab. B. Establish a plan of action to implement the solution in production. C. Perform a root cause analysis of what caused the bottleneck. D. Establish a theory describing the possible issue in the production network.

Unix determines if a filename refers to a device by

A. seeing if the file is in the /dev directory B. checking the file type stored in the inode of the file