How does C2 compare to various security and encryption metho

How does C2 compare to various security and encryption methods?

a. C2 is an encryption method much like AES.

b. C2 is an auditing set of criteria , and it is not a means of establishing security nor encrypting data.

c. C2 is an enhanced authentication security method that requires higher levels of encryption.

d. C2 applies to the Windows operating system, and it is only available in 64 bit mode.

C2 is an auditing set of criteria , and it is not a means of establishing security nor encrypting data.