Spring 2020-Cybersecurity Basics Attempt 1 The CPU and V devices et each other know they are ready to communicate transfer data, etc. by? Polling Interrupts Dedicated cores Both A&B Question 6 -110 What is the primary purpose of protected mode in a processor? (1) Controls the allocation of cache memory. Keeps the code and data of multiple programs separate. (3) Supervises the mapping of disk storage into virtual memory. Both A&B