[Dec 14, 2024] Passing Key To Getting HPE7-A02 Certified Exam Engine PDF
HPE7-A02 Exam Dumps Pass with Updated Dec-2024 Tests Dumps
NEW QUESTION # 32
An AOS-CX switch has been configured to implement UBT to a cluster of three HPE Aruba Networking gateways.
How does the switch determine to which gateways to tunnel UBT users' traffic?
- A. The switch tunnels all users' traffic to the gateway assigned as the switch's active device designated gateway.
- B. The switch tunnels each user's traffic to the particular gateway assigned as that user's active user designed gateway.
- C. The switch tunnels all users' traffic to the gateway configured as the primary gateway in the UBT zone, unless that gateway fails.
- D. The switch load balances client traffic across the primary and standby gateway configured in the UBT zone.
Answer: B
Explanation:
When an AOS-CX switch implements User-Based Tunneling (UBT) to a cluster of three HPE Aruba Networking gateways, the switch determines to which gateway to tunnel each user's traffic based on the particular gateway assigned as that user's active user designated gateway. This ensures that traffic is efficiently distributed and managed according to the designated gateway for each user.
1.User Designated Gateway: Each user's traffic is tunneled to a specific gateway that has been designated for that user, ensuring efficient handling of traffic.
2.Traffic Distribution: This method allows for balanced distribution of user traffic across multiple gateways, enhancing network performance and reliability.
3.Gateway Assignment: The switch uses the assigned gateway for each user to determine the tunneling path, ensuring that traffic is directed to the appropriate gateway.
NEW QUESTION # 33
A company has wired VolP phones, which transmit tagged traffic and connect to AOS-CX switches. The company wants to tunnel the phones' traffic to an HPE Aruba Networking gateway for applying security policies.
What is part of the correct configuration on the AOS-CX switches?
- A. UBT mode set to VLAN extend
- B. A UBT reserved VLAN set to a VLAN dedicated for that purpose
- C. VLANs assigned to the VolP phones configured on the switch uplinks
- D. A VXLAN VNI mapped to the VLAN assigned to the VolP phones
Answer: B
Explanation:
To tunnel VoIP phone traffic from AOS-CX switches to an HPE Aruba Networking gateway, you need to configure a User-Based Tunneling (UBT) reserved VLAN on the switches. This VLAN is dedicatedfor tunneling purposes and ensures that the VoIP traffic is correctly identified and tunneled to the gateway where security policies can be applied.
1.UBT Configuration: Setting a UBT reserved VLAN ensures that the switch knows which VLAN to use for tunneling traffic to the gateway.
2.Traffic Tunneling: The reserved VLAN helps in segregating the VoIP traffic, ensuring it is handled securely and according to the configured policies at the gateway.
3.Policy Application: By tunneling the traffic, the gateway can apply advanced security policies to the VoIP traffic.
NEW QUESTION # 34
A company has HPE Aruba Networking APs, which authenticate users to HPE Aruba Networking ClearPass Policy Manager (CPPM).
What does HPE Aruba Networking recommend as the preferred method for assigning clients to a role on the AOS firewall?
- A. Create user rules on the APs to assign clients to roles based on a variety of criteria.
- B. Configure CPPM to assign the role using a RADIUS enforcement profile with an Aruba-User-Role VSA.
- C. Configure CPPM to assign the role using a RADIUS enforcement profile with a RADIUS:IETF Username attribute.
- D. OCreate server rules on the APs to assign clients to roles based on RADIUS IETF attributes returned by CPPM.
Answer: B
Explanation:
The preferred method for assigning clients to a role on the AOS firewall is to configure HPE Aruba Networking ClearPass Policy Manager (CPPM) to assign the role using a RADIUS enforcement profile with an Aruba-User-Role VSA (Vendor-Specific Attribute). This method allows ClearPass to dynamically assign the appropriate user roles to clients during the authentication process, ensuring that role-based access policies are consistently enforced across the network.
NEW QUESTION # 35
A company has HPE Aruba Networking APs running AOS-10 that connect to AOS-CX switches. The APs will:
. Authenticate as 802.1X supplicants to HPE Aruba Networking ClearPass Policy Manager (CPPM)
. Be assigned to the "APs" role on the switches
. Have their traffic forwarded locally
What information do you need to help you determine the VLAN settings for the "APs" role?
- A. Whether the switches have established tunnels with an HPE Aruba Networking gateway
- B. Whether the APs bridge or tunnel traffic on their SSIDs
- C. Whether the APs have static or DHCP-assigned IP addresses
- D. Whether the switches are using local user-roles (LURs) or downloadable user-roles (DURs)
Answer: B
Explanation:
To determine the VLAN settings for the "APs" role on AOS-CX switches, it is crucial to know whether the APs bridge or tunnel traffic on their SSIDs. If the APs are bridging traffic, the VLAN settings on the switch need to align with the VLANs used by the SSIDs. If the APs are tunneling traffic to a controller or gateway, the VLAN settings might differ as the traffic is encapsulated and forwardedthrough the tunnel. Understanding this aspect ensures that the VLAN configuration on the switches correctly supports the traffic forwarding method employed by the APs.
NEW QUESTION # 36 
(Note that the HPE Aruba Networking Central interface shown here might look slightly different from what you see in your HPE Aruba Networking Central interface as versions change; however, similar concepts continue to apply.) An HPE Aruba Networking 9x00 gateway is part of an HPE Aruba Networking Central group that has the settings shown in the exhibit. What would cause the gateway to drop traffic as part of its IDPS settings?
- A. Its IDPS engine failing
- B. Its site-to-site VPN connections failing
- C. Traffic showing anomalous behavior
- D. Traffic matching a rule in the active ruleset
Answer: D
Explanation:
In the exhibit, the HPE Aruba Networking Central settings for the 9x00 gateway show that traffic inspection is enabled, and the gateway is set to operate in IDS (Intrusion Detection System) modewith the fail strategy set to "Block". This configuration means that the gateway will drop traffic if it matches a rule in the active ruleset.
1.Active Ruleset: The ruleset version 9861 is active, and the gateway is configured to automatically update the ruleset daily.
2.Traffic Matching Rules: When traffic matches a rule in the active ruleset, it is flagged as suspicious or malicious.
3.Block Mode: Since the fail strategy is set to "Block", any traffic that matches a rule in the active ruleset will be dropped to prevent potential threats.
NEW QUESTION # 37
A company has AOS-CX switches. The company wants to make it simpler and faster for admins to detect denial of service (DoS) attacks, such as ping or ARP floods, launched against the switches.
What can you do to support this use case?
- A. Configure the switches to implement RADIUS accounting to HPE Aruba Networking ClearPass and enable HPE Aruba Networking ClearPass Insight.
- B. Deploy an NAE agent on the switches to monitor control plane policing (CoPP).
- C. Implement ARP inspection on all VLANs that support end-user devices.
- D. Enabling debugging of security functions on the switches.
Answer: B
Explanation:
To support the detection of denial of service (DoS) attacks on AOS-CX switches, deploying an NAE (Network Analytics Engine) agent to monitor control plane policing (CoPP) is the best approach.NAE agents provide real-time analytics and monitoring capabilities, allowing administrators to detect anomalies and potential DoS attacks, such as ping or ARP floods, more quickly and efficiently. Control plane policing helps protect the switch's CPU from unnecessary or malicious traffic, and the NAE agent can alert administrators when thresholds are exceeded, providing a proactive measure to detect and mitigate DoS attacks.
NEW QUESTION # 38
You are setting up an HPE Aruba Networking VIA solution for a company. You have already created a VPN pool with IP addresses for the remote clients. During tests, however, the clients do not receive IP addresses from that pool.
What is one setting to check?
- A. That the pool uses valid, public IP addresses that are assigned to the company
- B. That the pool is referenced in the clients' VIA Connection Profile
- C. That the pool is associated with the role to which the VIA clients are being assigned
- D. That the pool uses an IP subnet that is different from any subnet configured on the VPNC
Answer: C
Explanation:
If VIA clients are not receiving IP addresses from the configured VPN pool, one setting to check is whether the pool is associated with the role to which the VIA clients are being assigned. The association between the IP pool and the role ensures that clients assigned to that role receive IP addresses from the correct pool.
1.Role Association: Each role can be associated with a specific IP pool, ensuring that clients assigned to the role receive addresses from the intended pool.
2.IP Allocation: Proper configuration of the IP pool and its association with the role is crucial for correct IP address allocation.
3.VIA Configuration: Ensuring that all settings, including IP pool associations, are correctly configured, facilitates seamless client connectivity.
NEW QUESTION # 39
Which statement describes Zero Trust Security?
- A. Companies can achieve zero trust security by strengthening their perimeter security to detect a wider range of threats.
- B. Companies that support remote workers cannot achieve zero trust security and must determine if the benefits outweigh the cost.
- C. Companies must apply the same access controls to all users, regardless of identity.
- D. Companies should focus on protecting their resources rather than on protecting the boundaries of their internal network.
Answer: D
Explanation:
Zero Trust Security is a security model that operates on the principle that no entity, whether inside or outside the network, should be trusted by default. Instead, every access request is thoroughly verified before granting access to resources. This model emphasizes protecting resources rather than merely securing the network perimeter, acknowledging that threats can originate both inside and outside the network.
1.Resource Protection: Zero Trust focuses on securing individual resources, assuming that threats can bypass traditional perimeter defenses.
2.Verification: Every access request is authenticated and authorized regardless of the source, ensuring that only legitimate users can access sensitive resources.
3.Modern Security Approach: This model aligns with the evolving threat landscape where insider threats and advanced persistent threats are common.
NEW QUESTION # 40
What is a benefit of Online Certificate Status Protocol (OCSP)?
- A. It lets a device dynamically renew its certificate before the certificate expires.
- B. It lets a device determine whether to trust a certificate without needing any root certificates installed.
- C. It lets a device query whether a single certificate is revoked or not.
- D. It lets a device download all the serial numbers for certificates revoked by a CA at once.
Answer: C
Explanation:
The benefit of the Online Certificate Status Protocol (OCSP) is that it allows a device to query whether a single certificate is revoked or not. OCSP provides a real-time mechanism for checking the revocation status of an individual certificate, enabling devices to verify the validity of certificates quickly and efficiently.
1.Certificate Status Query: OCSP enables devices to send a query to an OCSP responder to check the revocation status of a specific certificate.
2.Real-Time Verification: This protocol offers real-time responses, ensuring that the most up-to-date status of the certificate is obtained.
3.Efficiency: OCSP is more efficient than downloading an entire Certificate Revocation List (CRL), as it only queries the status of one certificate at a time.
NEW QUESTION # 41
A company uses HPE Aruba Networking ClearPass Policy Manager (CPPM) and HPE Aruba Networking ClearPass Device Insight (CPDI) and has integrated the two. CPDI admins have created a tag. CPPM admins have created rules that use that tag in the wired 802.1X and wireless 802.1X services' enforcement policies.
The company requires CPPM to apply the tag-based rules to a client directly after it learns that the client has that tag.
What is one of the settings that you should verify on CPPM?
- A. The "Polling Interval" is set to 1 in the ClearPass Device Insight Integration settings.
- B. The "Device Sync" setting is set to 1 in the ClearPass Device Insight Integration settings.
- C. Both 802.1X services have the "Profile Endpoints" option enabled and an appropriate CoA profile selected in the Profiler tab.
- D. Both 802.1X services have the "Use cached Role and Posture attributes from the previous sessions" setting.
Answer: C
Explanation:
To ensure that HPE Aruba Networking ClearPass Policy Manager (CPPM) applies tag-based rules to a client immediately after learning the client has that tag, verify that both 802.1X services have the "Profile Endpoints" option enabled and an appropriate Change of Authorization (CoA) profile selected in the Profiler tab. This setup ensures that when a device is profiled and tagged, CPPM can immediately enforce the updated policies through CoA.
1.Profile Endpoints: Enabling this option ensures that endpoint profiling is active, allowing CPPM to gather and use device information dynamically.
2.CoA Profile: Selecting an appropriate CoA profile ensures that CPPM can push policy changes immediately to the network devices, applying the new rules without delay.
3.Real-Time Enforcement: This configuration allows for the immediate application of new tags and associated policies, ensuring compliance with security requirements.
NEW QUESTION # 42
You need to set up HPE Aruba Networking ClearPass Policy Manager (CPPM) to provide certificate-based authentication of 802.1X supplicants.
How should you upload the root CA certificate for the supplicants' certificates?
- A. As a Trusted CA with the AD/LDAP usage
- B. As a Trusted CA with the EAP usage
- C. As a ClearPass Server certificate with the RADIUS/EAP usage
- D. As a ClearPass Server certificate with the Database usage
Answer: B
Explanation:
To set up HPE Aruba Networking ClearPass Policy Manager (CPPM) for certificate-based authentication of
802.1X supplicants, you need to upload the root CA certificate as a Trusted CA with the EAP usage. This configuration allows the ClearPass server to validate the certificates presented by the supplicants during the
802.1X authentication process. By marking the certificatefor EAP usage, ClearPass can properly authenticate the supplicant devices using the trusted certificate authority (CA) that issued their certificates.
NEW QUESTION # 43
A security team needs to track a device's communication patterns and identify patterns such as how many destinations the device is accessing.
Which Aruba solution can show this information at a glance?
- A. HPE Aruba Networking ClearPass Device Insight (CPDI) under a device's network activity
- B. HPE Aruba Networking ClearPass Policy Manager (CPPM) live monitoring Access Tracker
- C. AOS-CX Analytics Dashboard using the system-installed NAE agent
- D. HPE Aruba Networking ClearPass Insight Endpoints and Network Dashboards
Answer: A
Explanation:
HPE Aruba Networking ClearPass Device Insight (CPDI) can show detailed information about a device's communication patterns, including how many destinations the device is accessing. CPDI provides comprehensive visibility into the behavior and activity of devices on the network, allowing the security team to track and analyze communication patterns at a glance. This information is critical for identifying anomalies and potential security threats.
NEW QUESTION # 44
A company lacks visibility into the many different types of user and loT devices deployed in its internal network, making it hard for the security team to address those devices.
Which HPE Aruba Networking solution should you recommend to resolve this issue?
- A. HPE Aruba Networking ClearPass OnBoard
- B. HPE Aruba Networking ClearPass Device Insight (CPDI)
- C. HPE Aruba Networking Network Analytics Engine (NAE)
- D. HPE Aruba Networking Mobility Conductor
Answer: B
NEW QUESTION # 45
A company uses HPE Aruba Networking ClearPass Device Insight (CPDI) (the standalone application option). In the details for a generic device cluster, you see a recommendation for "Windows 8/10" with 70% accuracy.
What does this mean?
- A. CPDI has detected that these devices match about 70% of the system rule for defining "Windows 8/10" devices.
- B. CPDI has matched these devices against several, conflicting system rules. 70% of those rules are for
"Windows 8/10" devices. - C. CPDI has used MAC OUI to group these devices together. The average device's MAC address matches
70% of the "Windows 8/10" OUI. - D. CPDI has grouped this cluster with similar classified devices. 70% of those classified devices are
"Windows 8/10."
Answer: A
Explanation:
When HPE Aruba Networking ClearPass Device Insight (CPDI) shows a recommendation for "Windows
8/10" with 70% accuracy for a generic device cluster, it means that CPDI has detected that these devices match about 70% of the system rule criteria for defining "Windows 8/10" devices. This percentage indicates the confidence level based on the observed characteristics and behavior of the devices, helping administrators understand the likelihood that these devices are indeed running Windows 8 or 10.
NEW QUESTION # 46
A company has HPE Aruba Networking Central-managed APs. The company wants to block all clients connected through the APs from using YouTube.
Which steps should you take?
- A. Enable WebCC on all client firewall roles. Then, create WebCC category rules that deny suspicious URLs.
- B. Enable DPI. Then, create application rules to deny YouTube on the firewall roles.
- C. Deploy gateways and have the APs tunnel traffic to the gateways. Then, enable the gateway IDS/IPS engine.
- D. Enable Client IPS at the "custom" level, and then specify the check for YouTube.
Answer: B
Explanation:
To block all clients connected through HPE Aruba Networking Central-managed APs from accessing YouTube, you should enable DPI (Deep Packet Inspection) and then create application rules to deny YouTube on the firewall roles. DPI allows the network to inspect and classify traffic based on application signatures, making it possible to enforce application-specific policies. By creating rules that specifically block YouTube traffic, you can effectively prevent clients from accessing the service.
NEW QUESTION # 47
A company uses HPE Aruba Networking ClearPass Policy Manager (CPPM) as a TACACS+ server to authenticate managers on its AOS-CX switches. The company wants CPPM to control which commands managers are allowed to enter. You see there is no field to enter these commands in ClearPass.
How do you start configuring the command list on CPPM?
- A. Create an enforcement policy with the TACACS+ type.
- B. Edit the settings for CPPM's default TACACS+ admin roles.
- C. Add the Shell service to the managers' TACACS+ enforcement profiles.
- D. Edit the TACACS+ settings in the AOS-CX switches' network device entries.
Answer: C
Explanation:
To control which commands managers are allowed to enter on AOS-CX switches using HPE Aruba Networking ClearPass Policy Manager (CPPM) as a TACACS+ server, you need to add the Shell service to the TACACS+ enforcement profiles for the managers. This service allows you to define and enforce specific command sets and access privileges for users authenticated via TACACS+. Byconfiguring the Shell service in the enforcement profile, you can specify the commands that are permitted or denied for the managers, ensuring controlled and secure access to the switch's command-line interface.
NEW QUESTION # 48
You are setting up an HPE Aruba Networking VIA solution for a company. You need to configure access control policies for applications and resources that remote clients can access when connected to the VPN.
Where on the VPNC should you configure these policies?
- A. In the tunneled network settings within the VIA Connection Profile
- B. In the roles to which VIA clients are assigned after VIA Web authentication
- C. In the roles to which VIA clients are assigned after IKE authentication
- D. In the cloud security settings using IPsec maps
Answer: C
Explanation:
To configure access control policies for applications and resources that remote clients can access when connected to the VPN, you should configure these policies in the roles to which VIA clients are assigned after IKE (Internet Key Exchange) authentication on the VPNC. These roles define the permissions and access controls for the clients once they are authenticated, ensuring that they can only access the applications and resources allowed by their assigned roles.
1.IKE Authentication: After IKE authentication, clients are assigned specific roles that determine their access privileges.
2.Role-Based Access Control: By configuring access control policies within these roles, you can granularly control what resources and applications the remote clients can access over the VPN.
3.Security: This method ensures that access is managed securely and dynamically based on the role assigned to each client after successful authentication.
NEW QUESTION # 49
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