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HP Updated HPE6-A78 Exam Questions and Answers by ignacy

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HP HPE6-A78 Exam Overview :

Exam Name: Aruba Certified Network Security Associate Exam
Exam Code: HPE6-A78 Dumps
Vendor: HP Certification: Aruba-ACNSA
Questions: 167 Q&A's Shared By: ignacy
Question 20

Which correctly describes one of HPE Aruba Networking ClearPass Policy Manager's (CPPM's) device profiling methods?

Options:

A.

CPPM can use Wireshark to actively probe devices, analyze their traffic patterns, and construct an endpoint profile.

B.

CPPM can use SNMP to configure Aruba switches and mobility devices to mirror client traffic to CPPM for analysis.

C.

CPPM can analyze settings such as TTL and time window size in endpoints' TCP traffic in order to fingerprint the OS.

D.

CPPM can analyze settings such as TCP/UDP ports used for HTTP, DHCP, and DNS in endpoints' traffic to fingerprint the OS.

Discussion
Question 21

What is a vulnerability of an unauthenticated Dime-Heliman exchange?

Options:

A.

A hacker can replace the public values exchanged by the legitimate peers and launch an MITM attack.

B.

A brute force attack can relatively quickly derive Diffie-Hellman private values if they are able to obtain public values

C.

Diffie-Hellman with elliptic curve values is no longer considered secure in modem networks, based on NIST recommendations.

D.

Participants must agree on a passphrase in advance, which can limit the usefulness of Diffie- Hell man in practical contexts.

Discussion
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Question 22

A company has an AOS controller-based solution with a WPA3-Enterprise WLAN, which authenticates wireless clients to HPE Aruba Networking ClearPass Policy Manager (CPPM). The company has decided to use digital certificates for authentication. A user's Windows domain computer has had certificates installed on it. However, the Networks and Connections window shows that authentication has failed for the user. The Mobility Controller’s (MC's) RADIUS events show that it is receiving Access-Rejects for the authentication attempt.

What is one place that you can look for deeper insight into why this authentication attempt is failing?

Options:

A.

The reports generated by HPE Aruba Networking ClearPass Insight

B.

The RADIUS events within the CPPM Event Viewer

C.

The Alerts tab in the authentication record in CPPM Access Tracker

D.

The packets captured on the MC control plane destined to UDP 1812

Discussion
Question 23

A company has Aruba Mobility Controllers (MCs). Aruba campus APs. and ArubaOS-CX switches. The company plans to use ClearPass Policy Manager (CPPM) to classify endpoints by type The ClearPass admins tell you that they want to run Network scans as part of the solution

What should you do to configure the infrastructure to support the scans?

Options:

A.

Create a TA profile on the ArubaOS-Switches with the root CA certificate for ClearPass's HTTPS certificate

B.

Create device fingerprinting profiles on the ArubaOS-Switches that include SNMP. and apply the profiles to edge ports

C.

Create remote mirrors on the ArubaOS-Swrtches that collect traffic on edge ports, and mirror it to CPPM's IP address.

D.

Create SNMPv3 users on ArubaOS-CX switches, and make sure that the credentials match those configured on CPPM

Discussion
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