Which statement describes an operational characteristic of NetFlow?

IT Questions BankCategory: CCNA CyberOpsWhich statement describes an operational characteristic of NetFlow?

Which statement describes an operational characteristic of NetFlow?

  • NetFlow collects basic information about the packet flow, not the flow data itself.
  • NetFlow captures the entire contents of a packet.
  • NetFlow flow records can be viewed by the tcpdump tool.
  • NetFlow can provide services for user access control.

Explanation: NetFlow does not capture the entire contents of a packet. Instead, NetFlow collects metadata, or data about the flow, not the flow data itself. NetFlow information can be viewed with tools such as nfdump and FlowViewer.

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