Which of the following practices are important for the security of private keys? (Choose TWO correct answers.)
A. Private keys should be created on the systems where they will be used and should never leave them.
B. Private keys should be uploaded to public key servers.
C. Private keys should be included in X509 certificates.
D. Private keys should have a sufficient length for the algorithm used for key generation.
E. Private keys should always be stored as plain text files without any encryption.
It is AD, since x509 holds clear text.
yes right: private keys shoud be kept on devices where they were created
and should have a sufficient lenght for Algorithms = A D