NetFlow

Question 1

What are the benefit of using Netflow? (Choose three)

A. Network, Application & User Monitoring
B. Network Planning
C. Security Analysis
D. Accounting/Billing

Answer 1

A. Network, Application & User Monitoring
C. Security Analysis
D. Accounting/Billing

Question 2

What are the three things that the NetFlow uses to consider the traffic to be in a same flow?

A. IP address
B. Interface name
C. Port numbers
D. L3 protocol type
E. MAC address

Answer 2

A. IP address
C. Port numbers
D. L3 protocol type

Question 3

What NetFlow component can be applied to an interface to track IPv4 traffic?

A. flow monitor
B. flow record
C. flow sampler
D. flow exporter

Answer 3

A. flow monitor

Question 4

What command visualizes the general NetFlow data on the command line?

A. show ip flow export
B. show ip flow top-talkers
C. show ip cache flow
D. show mls sampling
E. show mls netflow ip

Answer 4

C. show ip cache flow

Question 5

What are three reasons to collect NetFlow data on a company network? (Choose three)

A. To identify applications causing congestion.
B. To authorize user network access.
C. To report and alert link up / down instances.
D. To diagnose slow network performance, bandwidth hogs, and bandwidth utilization.
E. To detect suboptimal routing in the network.
F. To confirm the appropriate amount of bandwidth that has been allocated to each Class of Service.

Answer 5

A. To identify applications causing congestion.
D. To diagnose slow network performance, bandwidth hogs, and bandwidth utilization.
F. To confirm the appropriate amount of bandwidth that has been allocated to each Class of Service.

Question 6

What are three factors a network administrator must consider before implementing Netflow in the network? (Choose three)

A. CPU utilization
B. where Netflow data will be sent
C. number of devices exporting Netflow data
D. port availability
E. SNMP version
F. WAN encapsulation

Answer 6

A. CPU utilization
B. where Netflow data will be sent
C. number of devices exporting Netflow data

Question 7

What Cisco IOS feature can be enabled to pinpoint an application that is causing slow network performance?

A. SNMP
B. Netflow
C. WCCP
D. IP SLA

Answer 7

B. Netflow