Practice Free HPE7-A02 Exam Online Questions
A company issues user certificates to domain computers using its Windows CA and the default user certificate template. You have set up HPE Aruba Networking ClearPass Policy Manager (CPPM) to authenticate 802.1X clients with those certificates. However, during tests, you receive an error that authorization has failed because the usernames do not exist in the authentication source.
What is one way to fix this issue and enable clients to successfully authenticate with certificates?
- A . Configure rules to strip the domain name from the username.
- B . Change the authentication method list to include both PEAP MSCHAPv2 and EAP-TLS.
- C . Add the ClearPass Onboard local repository to the authentication source list.
- D . Remove EAP-TLS from the authentication method list and add TEAP there instead.
A
Explanation:
To fix the issue where authorization fails because the usernames do not exist in the authentication source, you can configure rules in HPE Aruba Networking ClearPass Policy Manager (CPPM) to strip the domain name from the username. When certificates are issued by a Windows CA, the username in the certificate often includes the domain (e.g., [email protected]). ClearPass might not be able to
find this format in the authentication source. By stripping the domain name, you ensure that ClearPass searches for just the username (e.g., user) in the authentication source, allowing successful authentication.
Reference: ClearPass configuration guides and documentation on certificate-based authentication detail the process of modifying and normalizing usernames to ensure successful authentication against authentication sources.
A company has HPE Aruba Networking APs (AOS-10), which authenticate clients to HPE Aruba Networking ClearPass Policy Manager (CPPM). CPPM is set up to receive a variety of information about clients’ profile and posture. New information can mean that CPPM should change a client’s enforcement profile.
What should you set up on the APs to help the solution function correctly?
- A . In the security settings, configure dynamic denylisting.
- B . In the RADIUS server settings for CPPM, enable Dynamic Authorization.
- C . In the WLAN profiles, enable interim RADIUS accounting.
- D . In the RADIUS server settings for CPPM, enable querying the authentication status.
B
Explanation:
To ensure that HPE Aruba Networking APs (AOS-10) properly interact with HPE Aruba Networking ClearPass Policy Manager (CPPM) and dynamically update a client’s enforcement profile based on new profile and posture information, you should enable Dynamic Authorization in the RADIUS server settings for CPPM. This allows ClearPass to send Change of Authorization (CoA) requests to the APs, prompting them to reapply the appropriate enforcement profiles based on updated information.
You have installed an HPE Aruba Networking Network Analytic Engine (NAE) script on an AOS-CX switch to monitor a particular function.
Which additional step must you complete to start the monitoring?
- A . Reboot the switch.
- B . Enable NAE, which is disabled by default.
- C . Edit the script to define monitor parameters.
- D . Create an agent from the script.
D
Explanation:
After installing an HPE Aruba Networking Network Analytic Engine (NAE) script on an AOS-CX switch, the additional step required to start the monitoring is to create an agent from the script. The agent is responsible for executing the script and collecting the monitoring data as defined by the script parameters.
You have installed an HPE Aruba Networking Network Analytic Engine (NAE) script on an AOS-CX switch to monitor a particular function.
Which additional step must you complete to start the monitoring?
- A . Reboot the switch.
- B . Enable NAE, which is disabled by default.
- C . Edit the script to define monitor parameters.
- D . Create an agent from the script.
D
Explanation:
After installing an HPE Aruba Networking Network Analytic Engine (NAE) script on an AOS-CX switch, the additional step required to start the monitoring is to create an agent from the script. The agent is responsible for executing the script and collecting the monitoring data as defined by the script parameters.
A port-access role for AOS-CX switches has this policy applied to it: plaintext
Copy code
port-access policy mypolicy
10 class ip zoneC action drop
20 class ip zoneA action drop
100 class ip zoneB
The classes have this configuration: plaintext
Copy code class ip zoneC
10 match tcp 10.2.0.0/16 eq https
class ip zoneA
10 match ip any 10.1.0.0/16
class ip zoneB
10 match ip any 10.0.0.0/8
The company wants to permit clients in this role to access 10.2.12.0/24 with HTTPS.
What should you do?
- A . Add this rule to zoneC: 5 match any 10.2.12.0/24 eq https
- B . Add this rule to zoneA: 5 ignore tcp any 10.2.12.0/24 eq https
- C . Add this rule to zoneB: 5 match tcp any 10.2.12.0/24 eq https
- D . Add this rule to zoneC: 5 ignore tcp any 10.2.12.0/24 eq https
A
Explanation:
Comprehensive Detailed Explanation
The requirement is to permit HTTPS traffic from clients to the 10.2.12.0/24 subnet.
ZoneC is configured to drop all HTTPS traffic to the 10.2.0.0/16 subnet. Therefore, the first match in the zoneC class (priority 10) will drop the desired traffic.
To override this behavior, you must add a higher-priority rule (lower rule number) to zoneC that explicitly matches 10.2.12.0/24 and permits the traffic.
Thus, adding the rule 5 match any 10.2.12.0/24 eq https to zoneC ensures the desired traffic is permitted while maintaining the drop behavior for the rest of 10.2.0.0/16.
Reference
AOS-CX Role-Based Access Control documentation.
Understanding class priority and policy rule ordering in AOS-CX.
A company is using HPE Aruba Networking ClearPass Device Insight (CPDI) (the standalone application). You have identified a device, which is currently classified as one type, but you want to classify it as a custom type. You also want to classify all devices with similar attributes as this type, both already-discovered devices and new devices discovered later.
What should you do?
- A . Create a user tag from the Generic Devices page, select the desired attributes for the tag, and save the tag.
- B . In the device details, select reclassify, create a user rule based on its attributes, and choose "Save & Reclassify."
- C . In the device details, select filter, create a user tag based on the device attributes, and save the tag.
- D . Create a user rule from the Generic Devices page, select the desired attributes for the rule, and choose "Save."
B
Explanation:
When using HPE Aruba Networking ClearPass Device Insight (CPDI) and you need to reclassify a device to a custom type and apply this classification to all devices with similar attributes, both already discovered and newly discovered, you should follow these steps:
You are setting up policy rules in HPE Aruba Networking SSE. You want to create a single rule that permits users in a particular user group to access multiple applications.
What is an easy way to meet this need?
- A . Associate the applications directly with the IdP used to authenticate the users; choose any for the destination in the policy rule.
- B . Apply the same tag to the applications; select the tag as a destination in the policy rule.
- C . Place all the applications in the same connector zone; select that zone as a destination in the policy rule.
- D . Select the applications within a non-default web profile; select that profile in the policy rule.
B
Explanation:
Tagging Applications: In HPE Aruba Networking SSE (Secure Service Edge), tagging is an efficient way to group multiple applications together for simplified management and rule creation.
Tags can be applied to applications, and a single policy rule can be configured to use the tag as the destination.
This eliminates the need to create multiple rules for each individual application, streamlining policy configuration.
Option B: Correct. Applying the same tag to multiple applications allows you to select the tag as the destination in a single policy rule, meeting the requirement efficiently.
Option A: Incorrect. Associating applications with the IdP and selecting "any" for the destination lacks granularity and security.
Option C: Incorrect. Using connector zones is more appropriate for network-level segmentation rather than grouping application policies.
Option D: Incorrect. Web profiles are generally used for web-based traffic policies, not for grouping applications in general.
You are setting up policy rules in HPE Aruba Networking SSE. You want to create a single rule that permits users in a particular user group to access multiple applications.
What is an easy way to meet this need?
- A . Associate the applications directly with the IdP used to authenticate the users; choose any for the destination in the policy rule.
- B . Apply the same tag to the applications; select the tag as a destination in the policy rule.
- C . Place all the applications in the same connector zone; select that zone as a destination in the policy rule.
- D . Select the applications within a non-default web profile; select that profile in the policy rule.
B
Explanation:
Tagging Applications: In HPE Aruba Networking SSE (Secure Service Edge), tagging is an efficient way to group multiple applications together for simplified management and rule creation.
Tags can be applied to applications, and a single policy rule can be configured to use the tag as the destination.
This eliminates the need to create multiple rules for each individual application, streamlining policy configuration.
Option B: Correct. Applying the same tag to multiple applications allows you to select the tag as the destination in a single policy rule, meeting the requirement efficiently.
Option A: Incorrect. Associating applications with the IdP and selecting "any" for the destination lacks granularity and security.
Option C: Incorrect. Using connector zones is more appropriate for network-level segmentation rather than grouping application policies.
Option D: Incorrect. Web profiles are generally used for web-based traffic policies, not for grouping applications in general.
You are setting up policy rules in HPE Aruba Networking SSE. You want to create a single rule that permits users in a particular user group to access multiple applications.
What is an easy way to meet this need?
- A . Associate the applications directly with the IdP used to authenticate the users; choose any for the destination in the policy rule.
- B . Apply the same tag to the applications; select the tag as a destination in the policy rule.
- C . Place all the applications in the same connector zone; select that zone as a destination in the policy rule.
- D . Select the applications within a non-default web profile; select that profile in the policy rule.
B
Explanation:
Tagging Applications: In HPE Aruba Networking SSE (Secure Service Edge), tagging is an efficient way to group multiple applications together for simplified management and rule creation.
Tags can be applied to applications, and a single policy rule can be configured to use the tag as the destination.
This eliminates the need to create multiple rules for each individual application, streamlining policy configuration.
Option B: Correct. Applying the same tag to multiple applications allows you to select the tag as the destination in a single policy rule, meeting the requirement efficiently.
Option A: Incorrect. Associating applications with the IdP and selecting "any" for the destination lacks granularity and security.
Option C: Incorrect. Using connector zones is more appropriate for network-level segmentation rather than grouping application policies.
Option D: Incorrect. Web profiles are generally used for web-based traffic policies, not for grouping applications in general.
A company wants to implement Virtual Network based Tunneling (VNBT) on a particular group of users and assign those users to an overlay network with VNI 3000.
Assume that an AOS-CX switch is already set up to:
. Implement 802.1X to HPE Aruba Networking ClearPass Policy Manager (CPPM)
. Participate in an EVPN VXLAN solution that includes VNI 3000
Which setting should you configure in the users’ AOS-CX role to apply VNBT to them when they connect?
- A . Gateway zone set to "3000" with no gateway role set
- B . Gateway zone set to "vni-3000" with no gateway role set
- C . Access VLAN set to the VLAN mapped to VNI 3000
- D . Access VLAN ID set to "3000"
C
Explanation:
To apply Virtual Network based Tunneling (VNBT) to a particular group of users and assign them to an overlay network with VNI 3000, you should configure the users’ AOS-CX role to set the Access VLAN to the VLAN mapped to VNI 3000. This ensures that when users connect, their traffic is tunneled through the specified VNI, integrating seamlessly with the EVPN VXLAN solution.