Which cryptographic method provides passphrase protection while importing or exporting keys?

Which cryptographic method provides passphrase protection while importing or exporting keys?
A . AES
B . RSA
C . Serpent
D . Blowfish

View Answer

Answer: B

Explanation:

Reference: https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/sec_conn_pki/configuration/xe­3s/sec-pki-xe-3sbook/sec-deploy-rsa-pki.pdf