多项选择题
A.Only the FTP PUT operation type is supported.
B.Active mode is supported.
C.Passive FTP transfer modes are supported.
D.FTP URL specified for the FTP GET operation is not supported.
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? （）
单项选择题 WhatsthedefaultstratumclockonaCiscorouter，whenyouseethekeyword"master"configuredontheNTPline？（）