单项选择题
What Netflow component can be applied to an interface to track IPv4 traffic?（）
A.flow monitor B.flow record C.flow sampler D.flow
多项选择题 What are three reasons to collect Netflow data on a company network?（）
多项选择题 Which three statements about the features of SNMPv2 and SNMPv3 are true?（）
单项选择题 What command instructs the device to timestamp Syslog debug messages in milliseconds?（）
