CCNA Netflow

CCNA Netflow -- Questions: 8

Question 1

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

A) Network, Application & User Monitoring.

B) Network Planning.

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

Question 3

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.

Question 4

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

Question 5

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

Question 6

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

Question 7

What are three values that must be the same within a sequence of packets for Netflow to consider them a network flow? (Choose three)

A) Source IP address.

B) Source MAC address.

C) egress interface

D) ingress interface

E) destination IP address

F) IP next-hop

Question 8

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