单选题You enter configuration mode with the configure command. You need to abort the changes that you have made and start again with a fresh copy of the active configuration. Which command should you use?（）A rollback 0B load activeC reset configD clear candi
题目
单选题
You enter configuration mode with the configure command. You need to abort the changes that you have made and start again with a fresh copy of the active configuration. Which command should you use?（）
A
rollback 0
B
load active
C
reset config
D
clear candidate config