NEW HPE6-A78 DUMPS PDF | HPE6-A78 EXAM QUIZZES

New HPE6-A78 Dumps Pdf | HPE6-A78 Exam Quizzes

New HPE6-A78 Dumps Pdf | HPE6-A78 Exam Quizzes

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Tracking and reporting features of this HPE6-A78 practice test enables you to assess and enhance your progress. The third format of BraindumpsVCE product is the desktop HP HPE6-A78 practice exam software. It is an ideal format for those users who don’t have access to the internet all the time. After installing the software on Windows computers, one will not require the internet. The desktop HPE6-A78 Practice Test software specifies the web-based version.

HPE6-A78 certification exam is designed for IT professionals who plan to work with Aruba networking and security products. HPE6-A78 Exam is intended to validate the skills and knowledge of candidates in designing and implementing secure network solutions using Aruba products. Aruba Certified Network Security Associate Exam certification exam also tests the candidate's ability to troubleshoot and optimize network performance.

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HP HPE6-A78 Exam Quizzes | HPE6-A78 Practice Test Fee

Three different formats of HPE6-A78 exam study material are available at BraindumpsVCE. These formats include HPE6-A78 dumps PDF files, desktop HP HPE6-A78 practice exam software, and a web-based HPE6-A78 practice test. Professionals have designed the product according to the most recent syllabus of the HPE6-A78 test in mind. Let's find out the prominent features of these latest HP HPE6-A78 exam questions format.

HP Aruba Certified Network Security Associate Exam Sample Questions (Q41-Q46):

NEW QUESTION # 41
A company has an ArubaOS controller-based solution with a WPA3-Enterprise WLAN. which authenticates wireless clients to Aruba 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 tailed for the user. The Mobility Controllers (MC's) RADIUS events show that it is receiving Access-Rejects for the authentication attempt.
What is one place that you can you look for deeper insight into why this authentication attempt is failing?

  • A. the RADIUS events within the CPPM Event Viewer
  • B. the Alerts tab in the authentication record in CPPM Access Tracker
  • C. the packets captured on the MC control plane destined to UDP 1812
  • D. the reports generated by Aruba ClearPass Insight

Answer: B


NEW QUESTION # 42
A client has accessed an HTTPS server at myhost1.example.com using Chrome. The server sends a certificate that includes these properties:
Subject name: myhost.example.com
SAN: DNS: myhost.example.com; DNS: myhost1.example.com
Extended Key Usage (EKU): Server authentication
Issuer: MyCA_Signing
The server also sends an intermediate CA certificate for MyCA_Signing, which is signed by MyCA. The client's Trusted CA Certificate list does not include the MyCA or MyCA_Signing certificates.
Which factor or factors prevent the client from trusting the certificate?

  • A. The certificate lacks a valid SAN, and the client does not have the correct trusted CA certificates.
  • B. The client does not have the correct trusted CA certificates.
  • C. The certificate lacks the correct EKU.
  • D. The certificate lacks a valid SAN.

Answer: B

Explanation:
This question is identical to Question 17, with the same certificate properties and scenario. The client (Chrome browser) accesses an HTTPS server at myhost1.example.com, and the server presents a certificate with:
Subject name: myhost.example.com
SAN: DNS: myhost.example.com; DNS: myhost1.example.com
EKU: Server authentication
Issuer: MyCA_Signing (intermediate CA)
The intermediate CA certificate (MyCA_Signing) is signed by MyCA (root CA).
The client's Trusted CA Certificate list does not include MyCA or MyCA_Signing.
The certificate validation process is the same as in Question 17:
Name Validation: The SAN includes "myhost1.example.com," which matches the server's hostname, so this passes.
EKU Validation: The EKU is "Server authentication," which is correct for HTTPS, so this passes.
Chain of Trust Validation: The client attempts to build a chain from the server's certificate to a trusted root CA:
Server certificate → MyCA_Signing → MyCA Since MyCA is not in the client's Trusted CA Certificate list, the chain cannot be validated, and the client does not trust the certificate.
Option A, "The client does not have the correct trusted CA certificates," is correct. The absence of MyCA in the client's trust store prevents the client from validating the certificate chain.
Option B, "The certificate lacks a valid SAN," is incorrect because the SAN includes "myhost1.example.com," which is valid.
Option C, "The certificate lacks the correct EKU," is incorrect because the EKU is correctly set to "Server authentication." Option D, "The certificate lacks a valid SAN, and the client does not have the correct trusted CA certificates," is incorrect because the SAN is valid; the only issue is the missing trusted CA certificates.
The HPE Aruba Networking AOS-CX 10.12 Security Guide states:
"For a client to trust a server's certificate during HTTPS communication, the client must validate the certificate chain to a trusted root CA in its trust store. If the root CA (e.g., MyCA) or intermediate CA (e.g., MyCA_Signing) is not in the client's Trusted CA Certificate list, the chain of trust cannot be established, and the client will reject the certificate. The Subject Alternative Name (SAN) must include the server's hostname, and the Extended Key Usage (EKU) must include 'Server authentication' for HTTPS." (Page 205, Certificate Validation Section) Additionally, the HPE Aruba Networking Security Fundamentals Guide notes:
"A common reason for certificate validation failure is the absence of the root CA certificate in the client's trust store. For example, if a server's certificate is issued by an intermediate CA (e.g., MyCA_Signing) that chains to a root CA (e.g., MyCA), the client must have the root CA certificate in its Trusted CA Certificate list to trust the chain." (Page 45, Certificate Trust Issues Section)
:
HPE Aruba Networking AOS-CX 10.12 Security Guide, Certificate Validation Section, Page 205.
HPE Aruba Networking Security Fundamentals Guide, Certificate Trust Issues Section, Page 45.


NEW QUESTION # 43
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. Create one UBT zone for control traffic and a second UBT zone for clients.
  • C. Make sure that the UBT client vlan is assigned to the interface on which the switches reach the MC and only that interface.
  • D. Configure a long, random PAPI security key that matches on the switches and the MC.

Answer: D

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 # 44
What is a Key feature of me ArubaOS firewall?

  • A. The firewall examines all traffic at Layer 2 through Layer 4 and uses source IP addresses as the primary way to determine how to control traffic.
  • B. The firewall Includes application layer gateways (ALGs). which it uses to filter Web traffic based on the reputation of the destination web site.
  • C. The firewall is designed to fitter traffic primarily based on wireless 802.11 headers, making it ideal for mobility environments
  • D. The firewall is stateful which means that n can track client sessions and automatically allow return traffic for permitted sessions

Answer: B


NEW QUESTION # 45
How does the ArubaOS firewall determine which rules to apply to a specific client's traffic?

  • A. The firewall applies every rule that includes the dent's IP address as the source.
  • B. The firewall applies thee rules in policies associated with the client's user role.
  • C. The firewall applies every rule that includes the client's IP address as the source or destination.
  • D. The firewall applies the rules in policies associated with the client's wlan

Answer: B

Explanation:
The ArubaOS firewall determines which rules to apply to a specific client's traffic based on the rules in policies associated with the client's user role. User roles are a fundamental part of ArubaOS and the firewall policies they encompass. These roles contain policies that dictate permissions and restrictions for network traffic. When a client authenticates, it is assigned a role, and the firewall enforces the rules defined within that role for the client's traffic.
References:
ArubaOS firewall and user role configuration guides that explain the role-based access control and firewall policy enforcement.
Industry best practices for network access control that advocate for role-based enforcement mechanisms.


NEW QUESTION # 46
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