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An engineer wants to automatically assign endpoints that have a specific OUI into a new endpoint group. Which probe must be enabled for this type of profiling to work?

A.

NetFlow

Answers
A.

NetFlow

B.

NMAP

Answers
B.

NMAP

C.

SNMP

Answers
C.

SNMP

D.

DHCP

Answers
D.

DHCP

Suggested answer: B

Explanation:

Cisco ISE can determine the type of device or endpoint connecting to the network by performing "profiling." Profiling is done by using DHCP, SNMP, Span, NetFlow, HTTP, RADIUS, DNS, or NMAP scans to collect as much metadata as possible to learn the device fingerprint.

NMAP ("Network Mapper") is a popular network scanner which provides a lot of features. One of them is the OUI (Organizationally Unique Identifier) information. OUI is the first 24 bit or 6 hexadecimal value of the MAC address.

Note: DHCP probe cannot collect OUIs of endpoints. NMAP scan probe can collect these endpoint attributes:

+ EndPointPolicy

+ LastNmapScanCount

+ NmapScanCount

+ OUI

+ Operating-system

Reference: http://www.network-node.com/blog/2016/1/2/ise-20-profiling

asked 10/10/2024
Vageesh Shanmukha
48 questions
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