Volatile memory, also known as volatile storage, is computer memory that requires power to maintain the stored information, unlike non-volatile memory which does not require a maintained power supply. It has been less popularly known as temporary memory. Most forms of modern random access memory (RAM) are volatile storage, including dynamic random access memory (DRAM) and static random access memory (SRAM). A volatile storage device is faster in reading and writing data. Answer options B and A are incorrect. Non-volatile memory, nonvolatile memory, NVM, or non-volatile storage, in the most basic sense, is computer memory that can retain the stored information even when not powered. Examples of non-volatile memory include read-only memory, flash memory, most types of magnetic computer storage devices (e.g. hard disks, floppy disks, and magnetic tape), optical discs, and early computer storage methods such as paper tape and punched cards.

The first step in creating a network vulnerability assessment plan is to acquire the necessary documents and review the organization's security policies and compliance requirements. This involves gathering all relevant information that will inform the scope and focus of the vulnerability assessment. It includes understanding the security policies in place, the regulatory compliance obligations the company must adhere to, and any existing security measures and controls. This foundational step ensures that the vulnerability assessment is aligned with the company's security posture and compliance mandates, providing a clear direction for the subsequent stages of the assessment process.

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