PASS-SURE CUSTOMIZED HPE6-A78 LAB SIMULATION & LEADER IN QUALIFICATION EXAMS & FAST DOWNLOAD HP ARUBA CERTIFIED NETWORK SECURITY ASSOCIATE EXAM

Pass-Sure Customized HPE6-A78 Lab Simulation & Leader in Qualification Exams & Fast Download HP Aruba Certified Network Security Associate Exam

Pass-Sure Customized HPE6-A78 Lab Simulation & Leader in Qualification Exams & Fast Download HP Aruba Certified Network Security Associate Exam

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HP HPE6-A78, also known as the Aruba Certified Network Security Associate (ACNSA) exam, is a certification test designed for IT professionals who want to demonstrate their knowledge and skills in network security. HPE6-A78 exam covers a range of topics related to Aruba's network security solutions, such as firewall policies, virtual private networks (VPNs), and access control. Passing the HPE6-A78 Exam is a great way to validate your expertise in network security and enhance your career prospects in the field.

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Professional HPE6-A78 exam using TestPDF free exam discussions. Aruba Certified Network Security Associate Exam (HPE6-A78) exam discussions provide a supportive environment where you can discuss difficult concepts and ask questions of your peers. In a free exam discussions, you'll have the opportunity to learn from a certified HPE6-A78 instructor who has extensive experience in HPE6-A78 studies. The instructor can also provide you with tips and best practices for taking the exam.

HP HPE6-A78 (Aruba Certified Network Security Associate) Certification Exam is a valuable credential for IT professionals who are interested in specializing in network security. Aruba Certified Network Security Associate Exam certification exam is designed to test the knowledge and skills of candidates in various areas of network security, including access control, authentication, firewall, VPN, and wireless security. The HPE6-A78 Certification is recognized globally and can help professionals advance their careers in the field of network security.

HP Aruba Certified Network Security Associate Exam Sample Questions (Q166-Q171):

NEW QUESTION # 166
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 10.1.10.10 to client 1 and an HTTPS re-sponse from client 1 to 10.1.10.10
  • B. an HTTPS request from client 1 to 10.1.10.10 and an HTTPS request from 10.1.10.11 to client 1
  • C. an HTTPS request from client 1 to client 2 and an HTTPS request from client 2 to client 1
  • D. an HTTPS request from client 1 to 10.1.10.10 and an HTTPS response from 10.1.10.10 to client 1

Answer: D

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 # 167
What is a benefit of deploying HPE Aruba Networking ClearPass Device Insight?

  • A. Visibility into devices' 802.1X supplicant settings and automated certificate deployment
  • B. Simpler troubleshooting of ClearPass solutions across an environment with multiple ClearPass Policy Managers
  • C. Agent-based analysis of devices' security settings and health status, with the ability to implement quarantining
  • D. Highly accurate endpoint classification for environments with many device types, including Internet of Things (IoT)

Answer: D

Explanation:
HPE Aruba Networking ClearPass Device Insight is an advanced profiling solution integrated with ClearPass Policy Manager (CPPM) to enhance endpoint classification. It uses a combination of passive and active profiling techniques, along with machine learning, to identify and categorize devices on the network.
Option A, "Highly accurate endpoint classification for environments with many device types, including Internet of Things (IoT)," is correct. ClearPass Device Insight is designed to provide precise device profiling, especially in complex environments with diverse device types, such as IoT devices (e.g., smart cameras, thermostats). It leverages deep packet inspection (DPI), behavioral analysis, and a vast fingerprint database to accurately classify devices, enabling granular policy enforcement based on device type.
Option B, "Simpler troubleshooting of ClearPass solutions across an environment with multiple ClearPass Policy Managers," is incorrect. ClearPass Device Insight focuses on device profiling, not on troubleshooting ClearPass deployments. Troubleshooting across multiple CPPM instances would involve tools like the Event Viewer or Access Tracker, not Device Insight.
Option C, "Visibility into devices' 802.1X supplicant settings and automated certificate deployment," is incorrect. ClearPass Device Insight does not provide visibility into 802.1X supplicant settings or automate certificate deployment. Those functions are handled by ClearPass Onboard (for certificate deployment) or Access Tracker (for authentication details).
Option D, "Agent-based analysis of devices' security settings and health status, with the ability to implement quarantining," is incorrect. ClearPass Device Insight does not use agents for analysis; it relies on network traffic and active/passive profiling. Agent-based analysis and health status checks are features of ClearPass OnGuard, not Device Insight. Quarantining can be implemented by CPPM policies, but it's not a direct benefit of Device Insight.
The ClearPass Device Insight Data Sheet states:
"ClearPass Device Insight provides highly accurate endpoint classification for environments with many device types, including Internet of Things (IoT) devices. It uses a combination of passive and active profiling techniques, deep packet inspection (DPI), and machine learning to identify and categorize devices with precision, enabling organizations to enforce granular access policies in complex networks." (Page 2, Benefits Section) Additionally, the HPE Aruba Networking ClearPass Policy Manager 6.11 User Guide notes:
"ClearPass Device Insight enhances device profiling by offering highly accurate classification, especially for IoT and other non-traditional devices. It leverages a vast fingerprint database and advanced analytics to identify device types, making it ideal for environments with diverse endpoints." (Page 252, Device Insight Overview Section)
:
ClearPass Device Insight Data Sheet, Benefits Section, Page 2.
HPE Aruba Networking ClearPass Policy Manager 6.11 User Guide, Device Insight Overview Section, Page 252.


NEW QUESTION # 168
A client is connected to a Mobility Controller (MC). These firewall rules apply to this client's role:
ipv4 any any svc-dhcp permit
ipv4 user 10.5.5.20 svc-dns permit
ipv4 user 10.1.5.0 255.255.255.0 https permit
ipv4 user 10.1.0.0 255.255.0.0 https deny_opt
ipv4 user any any permit
What correctly describes how the controller treats HTTPS packets to these two IP addresses, both of which are on the other side of the firewall:
10.1.20.1
10.5.5.20

  • A. The first packet is denied, and the second is permitted.
  • B. Both packets are permitted.
  • C. Both packets are denied.
  • D. The first packet is permitted, and the second is denied.

Answer: A

Explanation:
In an HPE Aruba Networking AOS-8 Mobility Controller (MC), firewall rules are applied based on the user role assigned to a client. The rules are evaluated in order, and the first matching rule determines the action (permit or deny) for the packet. The client's role has the following firewall rules:
ipv4 any any svc-dhcp permit: Permits DHCP traffic (UDP ports 67 and 68) from any source to any destination.
ipv4 user 10.5.5.20 svc-dns permit: Permits DNS traffic (UDP port 53) from the user to the IP address 10.5.5.20.
ipv4 user 10.1.5.0 255.255.255.0 https permit: Permits HTTPS traffic (TCP port 443) from the user to the subnet 10.1.5.0/24.
ipv4 user 10.1.0.0 255.255.0.0 https deny_opt: Denies HTTPS traffic from the user to the subnet 10.1.0.0/16, with the deny_opt action (which typically means deny with an optimized action, such as dropping the packet without logging).
ipv4 user any any permit: Permits all other traffic from the user to any destination.
The question asks how the MC treats HTTPS packets (TCP port 443) to two IP addresses: 10.1.20.1 and 10.5.5.20.
HTTPS packet to 10.1.20.1:
Rule 1: Does not match (traffic is HTTPS, not DHCP).
Rule 2: Does not match (destination is 10.1.20.1, not 10.5.5.20; traffic is HTTPS, not DNS).
Rule 3: Does not match (destination 10.1.20.1 is not in the subnet 10.1.5.0/24).
Rule 4: Matches (destination 10.1.20.1 is in the subnet 10.1.0.0/16, and traffic is HTTPS). The action is deny_opt, so the packet is denied.
HTTPS packet to 10.5.5.20:
Rule 1: Does not match (traffic is HTTPS, not DHCP).
Rule 2: Does not match (traffic is HTTPS, not DNS).
Rule 3: Does not match (destination 10.5.5.20 is not in the subnet 10.1.5.0/24).
Rule 4: Does not match (destination 10.5.5.20 is not in the subnet 10.1.0.0/16).
Rule 5: Matches (catches all other traffic). The action is permit, so the packet is permitted.
Therefore, the HTTPS packet to 10.1.20.1 is denied, and the HTTPS packet to 10.5.5.20 is permitted.
Option A, "Both packets are denied," is incorrect because the packet to 10.5.5.20 is permitted.
Option B, "The first packet is permitted, and the second is denied," is incorrect because the packet to 10.1.20.1 (first) is denied, and the packet to 10.5.5.20 (second) is permitted.
Option C, "Both packets are permitted," is incorrect because the packet to 10.1.20.1 is denied.
Option D, "The first packet is denied, and the second is permitted," is correct based on the rule evaluation.
The HPE Aruba Networking AOS-8 8.11 User Guide states:
"Firewall policies on the Mobility Controller are evaluated in order, and the first matching rule determines the action for the packet. For example, a rule such as ipv4 user 10.1.0.0 255.255.0.0 https deny_opt will deny HTTPS traffic to the specified subnet, while a subsequent rule like ipv4 user any any permit will permit all other traffic that does not match earlier rules. The 'user' keyword in the rule refers to the client's IP address, and the rules are applied to traffic initiated by the client." (Page 325, Firewall Policies Section) Additionally, the guide notes:
"The deny_opt action in a firewall rule drops the packet without logging, optimizing performance for high-volume traffic. Rules are processed sequentially, and only the first matching rule is applied." (Page 326, Firewall Actions Section)
:
HPE Aruba Networking AOS-8 8.11 User Guide, Firewall Policies Section, Page 325.
HPE Aruba Networking AOS-8 8.11 User Guide, Firewall Actions Section, Page 326.


NEW QUESTION # 169
You have an AOS-8 architecture, consisting of a Mobility Conductor (MC) and Mobility Controllers (MCs). You want to monitor wireless clients' application usage in the Traffic Analysis dashboard. What is a requirement?

  • A. Enabling firewall visibility and deep packet inspection (DPI) on the MCs
  • B. Configuring packet capturing on the MCs' data plane
  • C. Discovering the mobility devices in HPE Aruba Networking Central
  • D. Enabling logging on the users category on the MCs

Answer: A

Explanation:
In an AOS-8 architecture with a Mobility Conductor (MC) and Mobility Controllers (MCs), the Traffic Analysis dashboard (available in the MC UI) allows administrators to monitor wireless clients' application usage (e.g., identifying traffic from applications like Zoom, YouTube, or Skype). To enable this functionality, the MCs must be able to inspect and classify client traffic at the application level.
Firewall Visibility and DPI: The AOS-8 platform includes a stateful firewall that can perform deep packet inspection (DPI) to classify traffic based on application signatures. Enabling "firewall visibility" on the MCs activates DPI, allowing the firewall to inspect packet payloads and identify applications. This data is then used by the Traffic Analysis dashboard to display application usage statistics for wireless clients.
Option D, "Enabling firewall visibility and deep packet inspection (DPI) on the MCs," is correct. Firewall visibility must be enabled on the MCs to perform DPI and classify client traffic by application. This is typically done with the command firewall visibility in the MC configuration, which activates DPI and allows the Traffic Analysis dashboard to display application usage data.
Option A, "Configuring packet capturing on the MCs' data plane," is incorrect. Packet capturing (e.g., using the packet-capture command) is used for manual troubleshooting or analysis, not for enabling the Traffic Analysis dashboard. Packet captures generate raw packet data, which is not processed for application usage statistics.
Option B, "Enabling logging on the users category on the MCs," is incorrect. Enabling logging for the "users" category (e.g., using the logging command) generates logs for user events (e.g., authentication, role assignment), but it does not provide application usage data for the Traffic Analysis dashboard.
Option C, "Discovering the mobility devices in HPE Aruba Networking Central," is incorrect. While discovering devices in Aruba Central can provide centralized monitoring, the Traffic Analysis dashboard in AOS-8 is a local feature on the MC and does not require Aruba Central. Additionally, application usage monitoring requires DPI on the MCs, not just device discovery.
The HPE Aruba Networking AOS-8 8.11 User Guide states:
"The Traffic Analysis dashboard on the Mobility Controller provides visibility into wireless clients' application usage, such as identifying traffic from applications like Zoom or YouTube. To enable this feature, you must enable firewall visibility and deep packet inspection (DPI) on the MCs. Use the command firewall visibility to activate DPI, which allows the firewall to classify traffic by application. The classified data is then displayed in the Traffic Analysis dashboard under Monitoring > Traffic Analysis." (Page 360, Traffic Analysis Dashboard Section) Additionally, the HPE Aruba Networking Security Guide notes:
"Firewall visibility on AOS-8 Mobility Controllers enables deep packet inspection (DPI) to classify client traffic by application. This is required for features like the Traffic Analysis dashboard, which displays application usage statistics for wireless clients, helping administrators monitor network activity." (Page 55, Firewall Visibility Section)
:
HPE Aruba Networking AOS-8 8.11 User Guide, Traffic Analysis Dashboard Section, Page 360.
HPE Aruba Networking Security Guide, Firewall Visibility Section, Page 55.


NEW QUESTION # 170
What is a use case for implementing RadSec instead of RADIUS?

  • A. A university wants to protect communications between the students' devices and the network access server.
  • B. A school district wants to protect messages sent between RADIUS clients and servers over an untrusted network.
  • C. A organization wants to strengthen the encryption used to protect RADIUS communications without increasing complexity.
  • D. A corporation wants to implement EAP-TLS to authenticate wireless users at their main office.

Answer: B

Explanation:
RadSec (RADIUS over TLS) is a protocol for transporting RADIUS messages over TLS-encrypted TCP/IP networks. The primary use case for implementing RadSec instead of traditional RADIUS is to protect RADIUS communications, particularly when those messages must travel across an untrusted network, such as the internet. RadSec provides confidentiality, integrity, and authentication for RADIUS traffic between clients and servers which may not be within a single secure network. In the case of a school district that wants to ensure the security of messages sent between RADIUS clients and servers over potentially insecure networks, RadSec would be the appropriate choice.


NEW QUESTION # 171
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