A network administrator need to configure Netflow on the devices in his network. He has Source IP Address, Destination IP Address, Source Port number & Destination port number. What additional information do he need to configure Netflow.
Missing the (choose three), but provided answers are correct.
"
NetFlow Flows Key Fields
A network flow is identified as a unidirectional stream of packets between a given source and destination--both are defined by a network-layer IP address and by transport-layer source and destination port numbers. Specifically, a flow is identified as the combination of the following key fields:
Source IP address
Destination IP address
Source port number
Destination port number
Layer 3 protocol type
Type of service (ToS)
Input logical interface
"
https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/netflow/configuration/15-mt/nf-15-mt-book/get-start-cfg-nflow.html#GUID-BE3FF8D7-C298-4C34-95DE-1CA27DB651EF
Traditionally, an IP flow is based on a set of five to seven IP packet attributes:
IP source address
IP destination address
Source port
Destination port
Layer 3 protocol type
CoS
Router or switch interface
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