CompTIA Server+

Answer - A - The hard drive parameters indicate a serve bottleneck when percentage disk time greater than 50% and Avg. Read Queue Length of 4.

Key Takeaway: A server bottleneck is said to have occurred when the hard drive parameters collectively indicate percentage disk time is greater than 50% Avg., Write Queue Length is 2 or greater, and when the Avg. Read Queue Length is 3 or more.