问题：
[多选题]21. Which configuration command is used in the CLI to create a new RSA key pair?可以使用CLI 的哪个配置命令生成一个新的RSA密钥对?
A.crypto ca trustpoint TrustPoint0
B.crypto key zeroize rsa noconfirm
C.do show run
D.crypto key generate rsa modulus 2048
E.crypto key generate rsa modulus 4096
