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The HPE6-A78 PDF dumps are suitable for smartphones, tablets, and laptops as well. So you can study actual HPE6-A78 questions in PDF easily anywhere. Real4test updates Aruba Certified Network Security Associate Exam PDF dumps timely as per adjustments in the content of the actual HP HPE6-A78 Exam. The Desktop Aruba Certified Network Security Associate Exam practice exam software is created and updated in a timely by a team of experts in this field. If any problem arises, a support team is there to fix the issue.

HPE6-A78 exam is designed for IT professionals who have experience in implementing network security solutions in enterprise environments. HPE6-A78 exam covers a wide range of topics, including network security fundamentals, wireless security, secure network access, and advanced firewall policies. Candidates who pass the HPE6-A78 Exam will have demonstrated their ability to implement and configure Aruba's network security solutions effectively.

HP Aruba Certified Network Security Associate Exam Sample Questions (Q131-Q136):

NEW QUESTION # 131
Two wireless clients, client 1 and client 2, are connected to an ArubaOS Mobility Controller. Subnet 10.1.10.10/24 is a network of servers on the other side of the ArubaOS firewall. The exhibit shows all three firewall rules that apply to these clients.
Which traffic is permitted?

A. an HTTPS request from client 1 to 10.1.10.10 and an HTTPS response from 10.1.10.10 to client 1
B. an HTTPS request from client 1 to client 2 and an HTTPS request from client 2 to client 1
C. an HTTPS request from 10.1.10.10 to client 1 and an HTTPS re-sponse from client 1 to 10.1.10.10
D. an HTTPS request from client 1 to 10.1.10.10 and an HTTPS request from 10.1.10.11 to client 1

Answer: A

Explanation:
Based on the exhibit showing the firewall rules, the following traffic is permitted:
Client 1 is allowed to send HTTPS traffic to any destination within the subnet 10.1.10.0/24 because there is a permit rule for the user to access svc-https to that subnet.
Responses to initiated connections are typically allowed by stateful firewalls; hence, an HTTPS response from 10.1.10.10 to client 1 is expected to be permitted even though it is not explicitly mentioned in the firewall rules (assuming the stateful nature of the firewall).

NEW QUESTION # 132
What is a correct guideline for the management protocols that you should use on ArubaOS-Switches?

A. Disable Telnet and use SSH instead
B. Disable SSH and use https instead.
C. Disable Telnet and use TFTP instead.
D. Disable HTTPS and use SSH instead

Answer: A

Explanation:
In managing ArubaOS-Switches, the best practice is to disable less secure protocols such as Telnet and use more secure alternatives like SSH (Secure Shell). SSH provides encrypted connections between network devices, which is critical for maintaining the security and integrity of network communications. This guideline is aligned with general security best practices that prioritize the use of protocols with strong, built-in encryption mechanisms to prevent unauthorized access and ensure data privacy.

NEW QUESTION # 133
You are configuring ArubaOS-CX switches to tunnel client traffic to an Aruba Mobility Controller (MC). What should you do to enhance security for control channel communications between the switches and the MC?

A. install certificates on the switches, and make sure that CPsec is enabled on the MC
B. Make sure that the UBT client vlan is assigned to the interface on which the switches reach the MC and only that interface.
C. Configure a long, random PAPI security key that matches on the switches and the MC.
D. Create one UBT zone for control traffic and a second UBT zone for clients.

Answer: C

Explanation:
When configuring ArubaOS-CX switches to tunnel client traffic to an Aruba Mobility Controller (MC), securing the control channel communications is crucial to prevent unauthorized access and ensure data integrity. Option B is the correct answer as it involves configuring a long, random PAPI security key that matches on both the switches and the MC. The PAPI (Policy Access Point Interface) protocol is used for secure communication between Aruba devices, and employing a robust, randomized security key significantly enhances the security of the control channel. This setup prevents potential interception or manipulation of the control traffic between the devices.
:
ArubaOS-CX Security Configuration Guide
Aruba Networks Official Documentation

NEW QUESTION # 134
Refer to the exhibit.
A company has an HPE Aruba Networking Instant AP cluster. A Windows 10 client is attempting to connect to a WLAN that enforces WPA3-Enterprise with authentication to HPE Aruba Networking ClearPass Policy Manager (CPPM). CPPM is configured to require EAP-TLS. The client authentication fails. In the record for this client's authentication attempt on CPPM, you see this alert.
What is one thing that you check to resolve this issue?

A. Whether the client has a third-party 802.1X supplicant, as Windows 10 does not support EAP-TLS
B. Whether EAP-TLS is enabled in the AAA Profile settings for the WLAN on the IAP cluster
C. Whether the client has a valid certificate installed on it to let it support EAP-TLS
D. Whether EAP-TLS is enabled in the SSID Profile settings for the WLAN on the IAP cluster

Answer: C

Explanation:
The scenario involves an HPE Aruba Networking Instant AP (IAP) cluster with a WLAN configured for WPA3-Enterprise security, using HPE Aruba Networking ClearPass Policy Manager (CPPM) as the authentication server. CPPM is set to require EAP-TLS for authentication. A Windows 10 client attempts to connect but fails, and the CPPM Access Tracker shows an error: "Client does not support configured EAP methods," with the error code 9015 under the RADIUS protocol category.
EAP-TLS (Extensible Authentication Protocol - Transport Layer Security) is a certificate-based authentication method that requires both the client (supplicant) and the server (CPPM) to present valid certificates during the authentication process. The error message indicates that the client does not support the EAP method configured on CPPM (EAP-TLS), meaning the client is either not configured to use EAP-TLS or lacks the necessary components to perform EAP-TLS authentication.
Option B, "Whether the client has a valid certificate installed on it to let it support EAP-TLS," is correct. EAP-TLS requires the client to have a valid client certificate issued by a trusted Certificate Authority (CA) that CPPM trusts. If the Windows 10 client does not have a client certificate installed, or if the certificate is invalid (e.g., expired, not trusted by CPPM, or missing), the client cannot negotiate EAP-TLS, resulting in the error seen in CPPM. This is a common issue in EAP-TLS deployments, and checking the client's certificate is a critical troubleshooting step.
Option A, "Whether EAP-TLS is enabled in the AAA Profile settings for the WLAN on the IAP cluster," is incorrect because the error indicates that CPPM received the authentication request and rejected it due to the client's inability to support EAP-TLS. This suggests that the IAP cluster is correctly configured to use EAP-TLS (as the request reached CPPM with EAP-TLS as the method). The AAA profile on the IAP cluster is likely already set to use EAP-TLS, or the error would be different (e.g., a connectivity or configuration mismatch issue).
Option C, "Whether EAP-TLS is enabled in the SSID Profile settings for the WLAN on the IAP cluster," is incorrect for a similar reason. The SSID profile on the IAP cluster defines the security settings (e.g., WPA3-Enterprise), and the AAA profile specifies the EAP method. Since the authentication request reached CPPM with EAP-TLS, the IAP cluster is correctly configured to use EAP-TLS.
Option D, "Whether the client has a third-party 802.1X supplicant, as Windows 10 does not support EAP-TLS," is incorrect because Windows 10 natively supports EAP-TLS. The built-in Windows 10 802.1X supplicant (Windows WLAN AutoConfig service) supports EAP-TLS, provided a valid client certificate is installed. A third-party supplicant is not required.
The HPE Aruba Networking ClearPass Policy Manager 6.11 User Guide states:
"EAP-TLS requires both the client and the server to present a valid certificate during the authentication process. If the client does not have a valid certificate installed, or if the certificate is not trusted by ClearPass (e.g., the issuing CA is not in the ClearPass trust list), the authentication will fail with an error such as 'Client does not support configured EAP methods' (Error Code 9015). To resolve this, ensure that the client has a valid certificate installed and that the certificate's issuing CA is trusted by ClearPass." (Page 295, EAP-TLS Troubleshooting Section) Additionally, the HPE Aruba Networking Instant 8.11 User Guide notes:
"For WPA3-Enterprise with EAP-TLS, the client must have a valid client certificate installed to authenticate successfully. If the client lacks a certificate or the certificate is invalid, the authentication will fail, and ClearPass will log an error indicating that the client does not support the configured EAP method." (Page 189, WPA3-Enterprise Configuration Section)
:
HPE Aruba Networking ClearPass Policy Manager 6.11 User Guide, EAP-TLS Troubleshooting Section, Page 295.
HPE Aruba Networking Instant 8.11 User Guide, WPA3-Enterprise Configuration Section, Page 189.

NEW QUESTION # 135
From which solution can ClearPass Policy Manager (CPPM) receive detailed information about client device type OS and status?

A. ClearPass OnGuard
B. ClearPass Onboard
C. ClearPass Access Tracker
D. ClearPass Guest

Answer: A

NEW QUESTION # 136
......

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