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350-701 · Question #299

What are two features of NetFlow flow monitoring? (Choose two.)

The correct answer is C. Can track ingress and egress information D. Can be used to track multicast, MPLS, or bridged traffic.. NetFlow flow monitoring can track both ingress and egress traffic, and supports monitoring of diverse traffic types including multicast, MPLS, and bridged traffic.

Submitted by weili_xi· Mar 30, 2026Secure Network Access, Visibility, and Enforcement

Question

What are two features of NetFlow flow monitoring? (Choose two.)

Options

  • ACopies all ingress flow information to an interface
  • BInclude the flow record and the flow importer
  • CCan track ingress and egress information
  • DCan be used to track multicast, MPLS, or bridged traffic.
  • EDoes not required packet sampling on interfaces

How the community answered

(23 responses)
  • A
    9% (2)
  • C
    87% (20)
  • E
    4% (1)

Why each option

NetFlow flow monitoring can track both ingress and egress traffic, and supports monitoring of diverse traffic types including multicast, MPLS, and bridged traffic.

ACopies all ingress flow information to an interface

NetFlow collects and exports flow data to a collector, it does not copy flow information to another interface on the device.

BInclude the flow record and the flow importer

NetFlow involves a flow *exporter* (the network device) and a flow *collector* (the server), not a 'flow importer'.

CCan track ingress and egress informationCorrect

NetFlow is capable of collecting and reporting on traffic statistics for packets entering (ingress) and exiting (egress) network interfaces, providing a complete view of data flow.

DCan be used to track multicast, MPLS, or bridged traffic.Correct

NetFlow has the flexibility to track and analyze various complex traffic types, such as multicast, MPLS (Multi-Protocol Label Switching), and bridged traffic, for comprehensive network visibility.

EDoes not required packet sampling on interfaces

Traditional NetFlow processes all packets belonging to a flow without sampling; however, sampled NetFlow or sFlow implementations do use sampling, making this statement not universally true for all NetFlow-related technologies.

Concept tested: NetFlow monitoring capabilities

Source: https://www.cisco.com/c/en/us/products/collateral/ios-nx-os-software/ios-netflow/prod_white_paper0900aecd80406232.html

Topics

#NetFlow#Flow monitoring#Traffic analysis

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