An RSA key pair consists of public key and private key and is used to set up PKI. Which
statement applies to RSA and PKI?

A.
It is possible to determine the RSA key-pair private key from it’s corresponds public
key

B.
The public key must be include in the certificate enrollment request

C.
When a router that does not have an RSA key pair request a certificate, the certificate
request is sent, but a warning is show to generate the RSA key pair before a CA signed
certificate is received

D.
the RSA key-pair is a symmetric cryptography