单选题Which protocols are used to export and import configurations?（）A FTP or SCPB FTP or TFTPC TFTP or SCPD TFTP or SMTP
题目
单选题
Which protocols are used to export and import configurations?（）
A
FTP or SCP
B
FTP or TFTP
C
TFTP or SCP
D
TFTP or SMTP
FTP or SCP
FTP or TFTP
TFTP or SCP
TFTP or SMTP