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HP HPE6-A78 Download Fee | HPE6-A78 Test Engine

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HP HPE6-A78 Download Fee | HPE6-A78 Test Engine

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After successful competition of the HP HPE6-A78 certification, the certified candidates can put their career on the right track and achieve their professional career objectives in a short time period. For the recognition of skills and knowledge, more career opportunities, professional development, and higher salary potential, the Aruba Certified Network Security Associate Exam (HPE6-A78) certification exam is the proven way to achieve these tasks quickly.
HPE6-A78 exam is ideal for professionals who are responsible for designing, implementing, and managing network security solutions. HPE6-A78 Exam validates the skills and knowledge required to secure enterprise networks against various cyber threats. The HPE6-A78 exam is designed to assess the candidate's ability to identify security vulnerabilities, implement security solutions, and monitor security events.
HPE6-A78 certification is ideal for IT professionals who are interested in pursuing a career in network security, particularly in organizations that use Aruba solutions. Aruba Certified Network Security Associate Exam certification can help professionals to demonstrate their expertise in network security and differentiate themselves in a competitive job market. Aruba Certified Network Security Associate Exam certification is also a valuable asset for organizations that use Aruba solutions, as it ensures that their employees have the necessary skills and knowledge to effectively manage their network security.
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HP Aruba Certified Network Security Associate Exam Sample Questions (Q89-Q94):NEW QUESTION # 89
You have been asked to send RADIUS debug messages from an ArubaOS-CX switch to a central SIEM server at 10.5.15.6. The server is already defined on the switch with this command: logging 10.5.6.12 You enter this command: debug radius all What is the correct debug destination?
  • A. syslog
  • B. buffer
  • C. console
  • D. file
Answer: A
Explanation:
When configuring an ArubaOS-CX switch to send RADIUS debug messages to a central SIEM server, it is important to correctly direct these debug outputs. The command debug radius all activates debugging for all RADIUS processes, capturing detailed logs about RADIUS operations. If the SIEM server is already defined on the switch for logging purposes (as indicated by the command logging 10.5.6.12), the correct destination for these debug messages to be sent to the SIEM server would be through the syslog. This ensures that all generated logs are forwarded to the centralized server specified for logging, enabling consistent log management and analysis. Using syslog as the destination leverages the existing logging setup and integrates seamlessly with the network's centralized monitoring systems.

NEW QUESTION # 90
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 company is contemplating the use of ClearPass's TCP fingerprinting capabilities.
What is a consideration for using those capabilities?
  • A. ClearPass admins will need to provide the credentials of an API admin account to configure on Aruba devices.
  • B. ArubaOS-CX switches do not offer the support necessary for CPPM to use TCP fingerprinting on wired endpoints.
  • C. TCP fingerprinting of wireless endpoints requires a third-party Mobility Device Management (MDM) solution.
  • D. You will need to mirror traffic to one of CPPM's span ports from a device such as a core routing switch.
Answer: D
Explanation:
ClearPass Policy Manager (CPPM) uses various methods to classify endpoints, and one of them is TCP fingerprinting, which involves analyzing TCP/IP packets to identify the type of device or operating system sending them. To utilize TCP fingerprinting capabilities, network traffic needs to be accessible to the CPPM. This can be done by mirroring traffic to CPPM's span port from a device that can see the traffic, like a core routing switch. This approach allows CPPM to observe the TCP characteristics of devices as they communicate over the network, enabling it to make more accurate decisions for device classification.

NEW QUESTION # 91
What is one method for HPE Aruba Networking ClearPass Policy Manager (CPPM) to use DHCP to classify an endpoint?
  • A. It can respond to a client's DHCP Discover with different DHCP Offers and then analyze the responses to identify the client OS.
  • B. It can alter the DHCP Offer to insert itself as a proxy gateway. It will then be inline in the traffic flow and can apply traffic analytics to classify clients.
  • C. It can snoop DHCP traffic to register the clients' IP addresses. It then knows where to direct its HTTP requests to actively probe for information about the client.
  • D. It can determine information such as the endpoint OS from the order of options listed in Option 55 of a DHCP Discover packet.
Answer: D
Explanation:
HPE Aruba Networking ClearPass Policy Manager (CPPM) uses device profiling to classify endpoints, and one of its passive profiling methods involves analyzing DHCP traffic. DHCP fingerprinting is a technique where ClearPass examines the DHCP packets sent by a client, particularly the DHCP Discover packet, to identify the device's operating system or type based on specific attributes.
Option A, "It can determine information such as the endpoint OS from the order of options listed in Option 55 of a DHCP Discover packet," is correct. DHCP Option 55 (Parameter Request List) is a field in the DHCP Discover packet where the client specifies the list of DHCP options it requests from the server. The order and combination of these options are often unique to specific operating systems or device types (e.g., Windows, Linux, macOS, or IoT devices). ClearPass maintains a database of DHCP fingerprints and matches the Option 55 data against this database to classify the endpoint.
Option B, "It can respond to a client's DHCP Discover with different DHCP Offers and then analyze the responses," is incorrect because ClearPass does not act as a DHCP server or send DHCP Offers. It passively snoops DHCP traffic rather than actively responding to DHCP requests.
Option C, "It can snoop DHCP traffic to register the clients' IP addresses," is partially correct in that ClearPass does snoop DHCP traffic, but the purpose is not just to register IP addresses for HTTP probing. While ClearPass can use IP addresses for active probing (e.g., HTTP or SNMP), the question specifically asks about using DHCP to classify, which is done via fingerprinting, not IP registration.
Option D, "It can alter the DHCP Offer to insert itself as a proxy gateway," is incorrect because ClearPass does not modify DHCP packets or act as a proxy gateway. This is not a function of ClearPass in the context of DHCP-based profiling.
The HPE Aruba Networking ClearPass Policy Manager 6.11 User Guide states:
"ClearPass can profile devices using DHCP fingerprinting, a passive profiling method. When a device sends a DHCP Discover packet, ClearPass examines the packet's attributes, including the order of options in DHCP Option 55 (Parameter Request List). The combination and order of these options are often unique to specific operating systems or device types. ClearPass matches these attributes against its DHCP fingerprint database to classify the device (e.g., identifying a device as a Windows 10 laptop or an Android phone)." (Page 247, DHCP Fingerprinting Section) Additionally, the ClearPass Device Insight Data Sheet notes:
"DHCP fingerprinting allows ClearPass to passively collect device information without interfering with network traffic. By analyzing DHCP Option 55, ClearPass can accurately determine the device's operating system and type, enabling precise policy enforcement." (Page 3)
:
HPE Aruba Networking ClearPass Policy Manager 6.11 User Guide, DHCP Fingerprinting Section, Page 247.
ClearPass Device Insight Data Sheet, Page 3.

NEW QUESTION # 92
What is one of the roles of the network access server (NAS) in the AAA framewonx?
  • A. It determines which resources authenticated users are allowed to access and monitors each users session
  • B. It enforces access to network services and sends accounting information to the AAA server
  • C. It negotiates with each user's device to determine which EAP method is used for authentication
  • D. It authenticates legitimate users and uses policies to determine which resources each user is allowed to access.
Answer: B
Explanation:
In the AAA (Authentication, Authorization, and Accounting) framework, the role of the Network Access Server (NAS) is to act as a gateway that enforces access to network services and sends accounting information to the AAA server. The NAS initially requests authentication information from the user and then passes that information to the AAA server. It also enforces the access policies as provided by the AAA server after authentication and provides accounting data to the AAA server based on user activity.
References:
Technical literature on AAA protocols which often includes a description of the roles and responsibilities of a Network Access Server.
Network security resources that discuss the NAS function within the AAA framework.

NEW QUESTION # 93
You have a network with ArubaOS-Switches for which Aruba ClearPass Policy Manager (CPPM) is acting as a TACACS+ server to authenticate managers. CPPM assigns the admins a TACACS+ privilege level, either manager or operator. You are now adding ArubaOS-CX switches to the network. ClearPass admins want to use the same CPPM service and policies to authenticate managers on the new switches.
What should you explain?
  • A. This approach will work to assign admins to the default "administrators" group, but not to the default "operators" group.
  • B. This approach cannot work because the ArubaOS-CX switches do not support TACACS+.
  • C. This approach cannot work because the ArubaOS-CX switches do not accept standard TACACS+ privilege levels.
  • D. This approach will work, but will need to be adjusted later if you want to assign managers to the default auditors group.
Answer: A
Explanation:
With ArubaOS-CX switches, the use of ClearPass Policy Manager (CPPM) as a TACACS+ server for authentication is supported. The privilege levels assigned by CPPM will translate onto the switches, where the "manager" privilege level typically maps to administrative capabilities and the "operator" privilege level maps to more limited capabilities. ArubaOS-CX does support standard TACACS+ privilege levels, so administrators can be assigned appropriately. If the ClearPass policies are correctly configured, they will work for both ArubaOS-Switches and ArubaOS-CX switches. The distinction between the "administrators" and "operators" groups is inherent in the ArubaOS-CX role-based access control, and these default groups need to be appropriately mapped to the TACACS+ privilege levels assigned by CPPM.

NEW QUESTION # 94
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