Hot HPE6-A78 Questions Pdf | High-quality HP HPE6-A78: Aruba Certified Network Security Associate Exam 100% Pass

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HP HPE6-A78 certification exam is ideal for network security professionals who want to advance their careers in the field of cybersecurity. Aruba Certified Network Security Associate Exam certification validates the candidate's ability to design, implement and manage secure network solutions. Aruba Certified Network Security Associate Exam certification is recognized globally, and it is highly respected by employers in the industry.

HP HPE6-A78, also known as the Aruba Certified Network Security Associate (ACNSA) Exam, is a certification exam designed to test the candidate's knowledge and skills in network security concepts and technologies. HPE6-A78 Exam is targeted towards individuals who are interested in pursuing a career in network security and want to validate their understanding of Aruba's network security solutions. HPE6-A78 exam covers a wide range of topics, including but not limited to firewall policies, intrusion detection and prevention, network access control, and VPN technologies.

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HP HPE6-A78 Certification Exam covers a wide range of topics, including wireless security, cryptography, VPN technologies, network infrastructure security, and access control. HPE6-A78 exam is designed to test the candidate's ability to identify security risks, design secure wireless networks, and implement appropriate security controls to protect the network and its users. Passing this certification test proves that a candidate has the skills and knowledge necessary to secure Aruba wireless networks.

HP Aruba Certified Network Security Associate Exam Sample Questions (Q22-Q27):

NEW QUESTION # 22
Refer to the exhibit, which shows the settings on the company's MCs.
- Mobility Controller
Dashboard General Admin AirWave CPSec Certificates
Configuration
WLANs v Control Plane Security
Roles & Policies Enable CP Sec
Access Points Enable auto cert provisioning:
You have deployed about 100 new Aruba 335-APs. What is required for the APs to become managed?

A. installing self-signed certificates on the APs
B. installing CA-signed certificates on the APs
C. approving the APs as authorized APs on the AP whitelist
D. configuring a PAPI key that matches on the APs and MCs

Answer: C

Explanation:
Based on the exhibit, which shows the settings on the company's Mobility Controllers (MCs), with 'Control Plane Security' enabled and 'Enable auto cert provisioning' available, new Aruba 335-APs require approval on the MC to become managed. This is commonly done by adding the APs to an authorized AP whitelist, after which they can be automatically provisioned with certificates generated by the MC.

NEW QUESTION # 23
What is one way that WPA3-Enterprise enhances security when compared to WPA2-Enterprise?

A. WPA3-Enterprise can operate in CNSA mode, which mandates that the 802.11 association uses secure algorithms.
B. WPA3-Enterprise uses Diffie-Hellman in order to authenticate clients, while WPA2-Enterprise uses 802.1X authentication.
C. WPA3-Enterprise implements the more secure simultaneous authentication of equals (SAE), while WPA2-Enterprise uses 802.1X.
D. WPA3-Enterprise provides built-in mechanisms that can deploy user certificates to authorized end-user devices.

Answer: A

Explanation:
WPA3-Enterprise enhances network security over WPA2-Enterprise through several improvements, one of which is the ability to operate in CNSA (Commercial National Security Algorithm) mode. This mode mandates the use of secure cryptographic algorithms during the 802.11 association process, ensuring that all communications are highly secure. The CNSA suite provides stronger encryption standards designed to protect sensitive government, military, and industrial communications. Unlike WPA2, WPA3's CNSA mode uses stronger cryptographic primitives, such as AES-256 in Galois/Counter Mode (GCM) for encryption and SHA-384 for hashing, which are not standard in WPA2-Enterprise.

NEW QUESTION # 24
Device A is contacting https://arubapedia.arubanetworks.com. The web server sends a certificate chain. What does the browser do as part of validating the web server certificate?

A. It makes sure that the key in the certificate matches the key that DeviceA uses for HTTPS.
B. It makes sure the certificate has a DNS SAN that matches arubapedia.arubanetworks.com
C. It makes sure that the public key in the certificate matches a private key stored on DeviceA.
D. It makes sure that the public key in the certificate matches DeviceA's private HTTPS key.

Answer: B

Explanation:
When a device like Device A contacts a secure website and receives a certificate chain from the server, the browser's primary task is to validate the web server's certificate to ensure it is trustworthy. Part of this validation includes checking that the certificate contains a DNS Subject Alternative Name (SAN) that matches the domain name of the website being accessed-in this case, arubapedia.arubanetworks.com. This ensures that the certificate was indeed issued to the entity operating the domain and helps prevent man-in-the-middle attacks where an invalid certificate could be presented by an attacker. The DNS SAN check is critical because it directly ties the digital certificate to the domain it secures, confirming the authenticity of the website to the user's browser.

NEW QUESTION # 25
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 client's IP address as the source or destination.
B. The firewall applies the rules in policies associated with the client's wlan
C. The firewall applies thee rules in policies associated with the client's user role.
D. The firewall applies every rule that includes the dent's IP address as the source.

Answer: C

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.
:
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 # 26
A company with 465 employees wants to deploy an open WLAN for guests. The company wants the experience to be as follows:
Guests select the WLAN and connect without having to enter a password.
Guests are redirected to a welcome web page and log in.
The company also wants to provide encryption for the network for devices that are capable. Which security options should you implement for the WLAN?

A. Captive portal and Opportunistic Wireless Encryption (OWE) in transition mode
B. Captive portal and WPA3-Personal
C. Opportunistic Wireless Encryption (OWE) and WPA3-Personal
D. WPA3-Personal and MAC-Auth

Answer: A

Explanation:
The company wants to deploy an open WLAN for guests with the following requirements:
Guests connect without entering a password (open authentication).
Guests are redirected to a welcome web page and log in (captive portal).
Encryption is provided for devices that support it.
Open WLAN with Captive Portal: An open WLAN means no pre-shared key (PSK) or 802.1X authentication is required to connect. A captive portal can be used to redirect users to a web page where they must log in (e.g., with guest credentials). This meets the requirement for guests to connect without a password and then log in via a web page.
Encryption for Capable Devices: The company wants to provide encryption for devices that support it, even on an open WLAN. Opportunistic Wireless Encryption (OWE) is a WPA3 feature designed for open networks. OWE provides encryption without requiring a password by negotiating unique encryption keys for each client using a Diffie-Hellman key exchange. OWE in transition mode allows both OWE-capable devices (which use encryption) and non-OWE devices (which connect without encryption) to join the same SSID, ensuring compatibility.
Option A, "Opportunistic Wireless Encryption (OWE) and WPA3-Personal," is incorrect. WPA3-Personal requires a pre-shared key (password), which conflicts with the requirement for guests to connect without entering a password.
Option B, "Captive portal and WPA3-Personal," is incorrect for the same reason. WPA3-Personal requires a password, which does not meet the open WLAN requirement.
Option C, "WPA3-Personal and MAC-Auth," is incorrect. WPA3-Personal requires a password, and MAC authentication (MAC-Auth) does not provide the web-based login experience (captive portal) specified in the requirements.
Option D, "Captive portal and Opportunistic Wireless Encryption (OWE) in transition mode," is correct. An open WLAN with OWE in transition mode allows guests to connect without a password, provides encryption for OWE-capable devices (e.g., WPA3 devices), and supports non-OWE devices without encryption. The captive portal ensures that guests are redirected to a welcome web page to log in, meeting all requirements.
The HPE Aruba Networking AOS-8 8.11 User Guide states:
"Opportunistic Wireless Encryption (OWE) is a WPA3 feature that provides encryption for open WLANs without requiring a password. In OWE transition mode, the WLAN supports both OWE-capable devices (which use encryption) and non-OWE devices (which connect without encryption) on the same SSID. This is ideal for guest networks where encryption is desired for capable devices, but compatibility with all devices is required. A captive portal can be configured on an open WLAN to redirect users to a login page, such as captive-portal guest-login, ensuring a seamless guest experience." (Page 290, OWE and Captive Portal Section) Additionally, the HPE Aruba Networking Wireless Security Guide notes:
"OWE in transition mode is recommended for open guest WLANs where encryption is desired for devices that support it. Combined with a captive portal, this setup allows guests to connect without a password, get redirected to a login page, and benefit from encryption if their device supports OWE." (Page 35, Guest Network Security Section)
:
HPE Aruba Networking AOS-8 8.11 User Guide, OWE and Captive Portal Section, Page 290.
HPE Aruba Networking Wireless Security Guide, Guest Network Security Section, Page 35.

NEW QUESTION # 27
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