Answer:
B. All decommissioned magnetic storage devices are degaussed and physically destroyed in accordance with industry-standard practices.
Explanation:
SRAM [STATIC] is a type of memory, it is five times faster than DRAM [which is found in most computers] and it depends on the use of electricity. It is designed in such a way that its constant refreshing is not require, it is much more expensive than the DRAM and it is therefore only used in cache memory application.<span />
Answer: C. File encryption
Explanation: To ensure security and privacy of files and its content, encrypting the file may be an option. File encryption refers to a process of ensuring the security and privacy of individual files so as to prevent unauthorized access to the content. File encryption works by setting up a security key which will be requested or needed when the file is being clicked such that only users or individuals with the authorized pass code or password can open and read its content or modify the file, this is called file decryption.
i think the answer is 1 x 10^24 bytes