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Which two items are features that are available in VN-Link in software?

Which two items are features that are available in VN-Link in software? (Choose two.)

PrepAway - Latest Free Exam Questions & Answers

A.
VM snapshot

B.
NetFlow

C.
ERSPAN

D.
high availability

E.
resource reservations

Explanation:
NetFlow is a feature that was introduced on Cisco routers that provides the ability to collect IP
network traffic as it enters or exits an interface. By analyzing the data provided by NetFlow, a
network administrator can determine things such as the source and destination of traffic, class of
service, and the causes of congestion. A typical flow monitoring setup (using NetFlow) consists of
three main components:
Flow exporter: aggregates packets into flows and exports flow records towards one or more flow
collectors.
Flow collector: responsible for reception, storage and pre-processing of flow data received from a
flow exporter.

Analysis application: analyzes received flow data in the context of intrusion detection or traffic
profiling,
This module describes how to configure Encapsulated Remote Switched Port Analyzer (ERSPAN). The
Cisco ERSPAN feature allows you to monitor traffic on one or more ports or VLANs and send the
monitored traffic to one or more destination ports.

http://www.cisco.com/c/en/us/td/docs/ios-xml/ios/lanswitch/configuration/xe-3s/lanswitch-xe-3sbook/lnsw-conf-erspan.html


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