单项选择题
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
多项选择题 In which two situations should you run the command sync group?（） (Choose two.)
单项选择题 From the DX WebUI Dashboard, which steps are used for creating a new admin user? （）
单项选择题 What do you need to upgrade the DXOS? （）
