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350-401 Practice Question: Which two statements about Flexible NetFlow are…
Which two statements about Flexible NetFlow are true? (Choose two.)
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
✓
Flexible NetFlow allows administrators to define custom flow records with specific match and collect fields.
Flexible NetFlow (FNF) extends traditional NetFlow by allowing user-defined flow records, keys, and non-key fields. It supports multiple flow exporters and can aggregate data using flow caches. FNF is configured using the 'flow record' and 'flow monitor' CLI commands.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
- ✓
Flexible NetFlow allows administrators to define custom flow records with specific match and collect fields.
Why this is correct
FNF lets you create custom records specifying key (match) and non-key (collect) fields.
- ✗
Flexible NetFlow can only export data in NetFlow v5 format.
Why it's wrong here
FNF supports multiple export formats, including v9 and IPFIX.
- ✓
A single flow monitor can be attached to multiple interfaces in both directions.
Why this is correct
A flow monitor can be applied to many interfaces, and each interface can have separate monitors for ingress and egress.
- ✗
Flexible NetFlow requires the use of a dedicated hardware module for flow processing.
Why it's wrong here
FNF can run in software on most Cisco routers and switches; no dedicated hardware is mandatory.
- ✗
Flexible NetFlow cannot be used with MPLS traffic.
Why it's wrong here
FNF can monitor MPLS traffic by matching on MPLS labels.
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Last reviewed: Jun 18, 2026
This 350-401 practice question is part of Courseiva's free Cisco certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 350-401 exam.
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