多项选择题 WhenusingIPSLAFTPoperation，whichtwoFTPmodesaresupported？（）

问答题 怎样保护密码？

多项选择题 Refer to the exhibit. A network engineer received a sudden request to prioritize voice over his Cisco network and he has decided to leverage the AutoQoS feature. Based on the output shown, which two tasks need to be performed prior to issuing the autoqos voip command in this router? （）