单项选择题
Which J-Web lab do you use lo add licenses to the device?（）
A."Configure" B."Troubleshoot" C."Monitor" D."Maintain"
单项选择题 Which statement is true about terms in a policy?（）
单项选择题 By default, which character indicates the UNIX shell prompt?（）
单项选择题 Referring to the exhibit, which statement is correct?（）
