Changing the Concept of HPE7-A02 Exam Preparation 2025
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HP HPE7-A02 (Aruba Certified Network Security Professional) Certification Exam is a comprehensive test that covers a wide range of topics related to network security. Aruba Certified Network Security Professional Exam certification is highly regarded in the field of network security and can help professionals advance their careers and demonstrate their expertise in the area of Aruba network security solutions.
NEW QUESTION # 69
A company has AOS-CX switches and HPE Aruba Networking ClearPass Policy Manager (CPPM).
The company wants switches to implement 802.1X authentication to CPPM and download user roles.
What is one task that you must complete on CPPM to support this use case?
- A. Upload the switch TPM certificate as a trusted CA certificate with the Others usage.
- B. Export roles on CPPM to a file that uses XML format.
- C. Configure RADIUS enforcement profiles that specify the HPE-User-Role VSA.
- D. Create an admin account for the switch on CPPM with the HPE Aruba Networking User Role Download privilege level.
Answer: C
Explanation:
* 802.1X and User Role Download:
* AOS-CX switches use RADIUS attributes to dynamically download user roles from CPPM.
* The HPE-User-Role VSA (Vendor-Specific Attribute) must be configured in the RADIUS enforcement profiles to specify which role the switch should apply.
* Option Analysis:
* Option A: Incorrect. Exporting roles in XML is not needed for dynamic role download.
* Option B: Incorrect. Switches authenticate via RADIUS, not admin accounts with specific privileges.
* Option C: Correct. RADIUS enforcement profiles must include the HPE-User-Role VSA to implement user role download.
* Option D: Incorrect. TPM certificates are unrelated to RADIUS-based user role downloads.
NEW QUESTION # 70 
You have downloaded a packet capture that you generated on HPE Aruba Networking Central. When you open the capture in Wireshark, you see the output shown in the exhibit.
What should you do in Wireshark so that you can better interpret the packets?
- A. Edit preferences for IEEE 802.11 and chose to ignore the Protection bit with IV.
- B. Choose to decode UDP port 5555 packets as ARUBA_ERM and set the Aruba ERM Type to 0.
- C. Apply the following display filter: wlan.fc.type == 1.
- D. Edit the Enabled Protocols and make sure that 802.11, GRE, and Aruba_ERM are enabled.
Answer: B
Explanation:
To better interpret the packets shown in the Wireshark capture, you should choose to decode UDP port 5555 packets as ARUBA_ERM and set the Aruba ERM Type to 0. This configuration will allow Wireshark to properly decode and display the Aruba-specific encapsulated remote mirroring (ERM) packets, providing a clearer understanding of the traffic.
1.Decoding Protocols: Selecting the correct protocol decoding in Wireshark ensures that the captured packets are interpreted correctly, displaying the relevant information.
2.Aruba ERM: The packets in the capture are likely encapsulated remote mirroring (ERM) packets specific to Aruba, which require proper decoding settings in Wireshark.
3.Clear Interpretation: By setting the Aruba ERM Type to 0 and decoding the packets as ARUBA_ERM, you can view the encapsulated data accurately.
NEW QUESTION # 71
What is one use case for implementing user-based tunneling (UBT) on AOS-CX switches?
- A. Applying enhanced security features such as deep packet inspection (DPI) to wired traffic
- B. Centralizing the distribution of wired traffic without requiring HPE Aruba Networking gateways
- C. Tunneling traffic directly to a third-party firewall in a client data center
- D. Adding 802.1X while continuing to use the existing VLAN and ACL structure in the Ethernet network
Answer: A
Explanation:
Implementing user-based tunneling (UBT) on AOS-CX switches is beneficial for applying enhanced security features such as deep packet inspection (DPI) to wired traffic. UBT allows the traffic from specific users or devices to be tunneled to a central controller or security appliance where advanced security policies, including DPI, can be applied. This approach ensures that even wired traffic benefits from the same level of security and inspection typically available for wireless traffic, thus enhancing overall network security.
NEW QUESTION # 72
Which use case is fulfilled by applying a time range to a firewall rule on an AOS device?
- A. Setting the time range over which hit counts for the rule are aggregated
- B. Enforcing the rule only during the specified time range
- C. Tuning the session timeout for sessions established with this rule
- D. Locking clients that violate the rule for the specified time range
Answer: B
Explanation:
Applying a time range to a firewall rule on an AOS device fulfills the use case of enforcing the rule only during the specified time range. This allows administrators to control when specific firewall rules are active, which can be useful for implementing policies that only need to be in effect during certain hours, such as blocking or allowing access to specific resources outside of business hours.
1.Time-Based Enforcement: The firewall rule will be active only during the specified time range, ensuring that the rule's policies are enforced only when needed.
2.Use Case: This feature is useful for scenarios like limiting access to certain applications or websites during working hours, or enabling enhanced security measures during off-hours.
3.Flexibility: Provides flexibility in security policy management by allowing dynamic adjustment of rules based on time schedules.
NEW QUESTION # 73
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 used MAC OUI to group these devices together. The average device's MAC address matches
70% of the "Windows 8/10" OUI. - B. CPDI has grouped this cluster with similar classified devices. 70% of those classified devices are
"Windows 8/10." - C. CPDI has matched these devices against several, conflicting system rules. 70% of those rules are for
"Windows 8/10" devices. - D. CPDI has detected that these devices match about 70% of the system rule for defining "Windows 8/10" devices.
Answer: D
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 # 74
An admin has configured an AOS-CX switch with these settings:
port-access role employees
vlan access name employees
This switch is also configured with CPPM as its RADIUS server.
Which enforcement profile should you configure on CPPM to work with this configuration?
- A. RADIUS Enforcement type with HPE-User-Role VSA set to "employees"
- B. RADIUS Enforcement type with Aruba-User-Role VSA set to "employees"
- C. HPE Aruba Networking Downloadable Role Enforcement type with role name set to "employees"
- D. HPE Aruba Networking Downloadable Role Enforcement type with gateway role name set to
"employees"
Answer: B
Explanation:
To ensure that the AOS-CX switch properly assigns the "employees" role when using CPPM (ClearPass Policy Manager) as the RADIUS server, you should configure a RADIUS Enforcement profile on CPPM with the Aruba-User-Role VSA (Vendor-Specific Attribute) set to "employees". This configuration ensures that when an endpoint authenticates, CPPM sends the appropriate role assignment to the AOS-CX switch, which then applies the corresponding policies and VLAN settings defined for the "employees" role.
NEW QUESTION # 75
An AOS-CX switch has this admin user account configured on it:
netadmin in the operators group.
You have configured these commands on an AOS-CX switch:
tacacs-server host cp.example.com key plaintext &12xl,powmay7855
aaa authentication login ssh group tacacs local
aaa authentication allow-fail-through
A user accesses the switch with SSH and logs in as netadmin with the correct password. When the switch sends a TACACS+ request to the ClearPass server at cp.example.com, the server does not send a response.
Authentication times out.
What happens?
- A. The user is logged in and granted operator access.
- B. The user is not allowed to log in.
- C. The user is logged in and allowed to enter auditor commands only.
- D. The user is logged in and granted administrators access.
Answer: A
Explanation:
Comprehensive Detailed Explanation
The configuration includes the command aaa authentication allow-fail-through, which specifies that if the TACACS+ server fails to respond (e.g., times out), the switch will proceed to the next authentication method in the sequence, which is local. In this scenario:
* The switch first attempts to authenticate the user against the TACACS+ server.
* When the TACACS+ server fails to respond, the switch falls back to local authentication.
* The user netadmin is a local account configured on the switch and belongs to the operators group.
* As a result, the user is successfully authenticated locally and is granted operator level access.
References
* Aruba AOS-CX User Guide: Authentication fallback mechanisms.
* TACACS+ fallback behavior for HPE Aruba switches.
NEW QUESTION # 76
You want to examine the applications that a device is using and look for any changes in application usage over several different ranges. In which HPE Aruba Networking solution can you view this information in an easy-to-view format?
- A. HPE Aruba Networking ClearPass OnGuard agent installed on the device
- B. HPE Aruba Networking Central within a device's Live Monitoring page
- C. HPE Aruba Networking ClearPass Device Insight (CPDI) in the device's network activity
- D. HPE Aruba Networking ClearPass Insight using an Active Endpoint Security report
Answer: B
Explanation:
* HPE Aruba Central Live Monitoring:
* Aruba Central provides real-time Live Monitoring of network devices, including:
* Application usage statistics.
* Trends and changes over time for specific devices.
* This information is presented in a clear and easy-to-read format, making it ideal for examining changes in application usage over different time ranges.
* Option Analysis:
* Option A: Incorrect. ClearPass OnGuard monitors endpoint compliance (e.g., antivirus, OS version) but does not analyze application usage.
* Option B: Correct. Aruba Central's Live Monitoring page is specifically designed for this type of analysis.
* Option C: Incorrect. ClearPass Insight generates endpoint security reports but does not track application usage.
* Option D: Incorrect. ClearPass Device Insight (CPDI) focuses on device profiling and identification, not continuous application monitoring.
NEW QUESTION # 77
A company has HPE Aruba Networking APs and AOS-CX switches, as well as HPE Aruba Networking ClearPass. The company wants CPPM to have HTTP User- Agent strings to use in profiling devices.
What can you do to support these requirements?
- A. On the APs and switches, configure a redirect to ClearPass Guest in the role for devices being profiled.
- B. Schedule periodic subnet scans of all client subnets on CPPM.
- C. Configure mirror sessions on the APs and switches to copy client HTTP traffic to CPPM.
- D. Add the CPPM server's IP address to the IP helper list in all client VLANs on routing switches.
Answer: D
Explanation:
To support the requirement for HPE Aruba Networking ClearPass Policy Manager (CPPM) to have HTTP User-Agent strings for profiling devices, you should add the CPPM server's IP address to the IP helper list in all client VLANs on routing switches. This configuration ensures that DHCP requests and other relevant client traffic are forwarded to CPPM, allowing it to capture HTTP User-Agent strings and use them for device profiling.
1.IP Helper Configuration: Adding CPPM to the IP helper list ensures that the switch forwards DHCP and other client traffic to CPPM, enabling it to gather necessary information for profiling.
2.User-Agent Strings: By receiving client traffic, CPPM can analyze HTTP headers and capture User-Agent strings, which provide valuable information about the client's device and browser.
3.Profiling Support: This approach supports the comprehensive profiling of devices, allowing CPPM to apply appropriate policies based on detailed device information.
NEW QUESTION # 78
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. VLANs assigned to the VolP phones configured on the switch uplinks
- B. UBT mode set to VLAN extend
- C. A UBT reserved VLAN set to a VLAN dedicated for that purpose
- D. A VXLAN VNI mapped to the VLAN assigned to the VolP phones
Answer: C
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 # 79
You are using Wireshark to view packets captured from HPE Aruba Networking infrastructure, but you're not sure that the packets are displaying correctly. In which circumstance does it make sense to configure Wireshark to ignore protection bits with the IV for the 802.11 protocol?
- A. When the traffic was captured on the data plane of an HPE Aruba Networking gateway and sent to a remote IP.
- B. When the traffic was captured from an AP with HPE Aruba Networking Central.
- C. When the traffic was mirrored from an AOS-CX switch port connected to an AP.
- D. When the traffic was captured on the control plane of an HPE Aruba Networking MC and sent to a remote IP.
Answer: B
Explanation:
* 802.11 Traffic and Protection Bits:
* In the 802.11 protocol, protection bits and the Initialization Vector (IV) are used in encrypted wireless traffic.
* If the traffic is captured directly from an AP, the frames may include encrypted content.
* Wireshark may misinterpret these protection bits or fail to display the frames correctly unless it is configured to ignore protection bits and correctly parse the IV.
* Key Scenario:
* When traffic is captured directly from an AP managed by HPE Aruba Networking Central, the frames are often captured before decryption occurs.
* In such cases, you must configure Wireshark to ignore the protection bits and handle the IV properly for correct frame interpretation.
* Option Analysis:
* Option A: Incorrect. Data plane traffic sent to a remote IP is usually decrypted, so Wireshark does not require this adjustment.
* Option B: Incorrect. Switch port mirroring captures traffic at Layer 2/3, not raw 802.11 frames.
* Option C: Correct. Traffic captured directly from an AP via HPE Aruba Networking Central often includes encrypted wireless frames, requiring Wireshark adjustments.
* Option D: Incorrect. Control plane traffic is typically management data and not raw wireless frames needing IV interpretation.
NEW QUESTION # 80
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 zoneB: 5 match tcp any 10.2.12.0/24 eq https
- B. Add this rule to zoneC: 5 match any 10.2.12.0/24 eq https
- C. Add this rule to zoneA: 5 ignore 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
Answer: B
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.
References
* AOS-CX Role-Based Access Control documentation.
* Understanding class priority and policy rule ordering in AOS-CX.
NEW QUESTION # 81
A ClearPass Policy Manager (CPPM) service includes these settings:
* Role Mapping Policy:
* Evaluate: Select first
* Rule 1 conditions:
* Authorization:AD:Groups EQUALS Managers
* Authentication:TEAP-Method-1-Status EQUALS Success
* Rule 1 role: manager
Rule 2 conditions:
* Authentication:TEAP-Method-1-Status EQUALS Success
* Rule 2 role: domain-comp
Default role: [Other]
Enforcement Policy:
* Evaluate: Select first
* Rule 1 conditions:
* Tips Role EQUALS manager AND Tips Role EQUALS domain-comp
* Rule 1 profile list: domain-manager
Rule 2 conditions:
* Tips Role EQUALS manager
* Rule 2 profile list: manager-only
Rule 3 conditions:
* Tips Role EQUALS domain-comp
* Rule 3 profile list: domain-only
Default profile: [Deny access]
A client is authenticated by the service. CPPM collects attributes indicating that the user is in the Contractors group, and the client passed both TEAP methods.
Which enforcement policy will be applied?
- A. manager-only
- B. domain-only
- C. [Deny Access Profile]
- D. domain-manager
Answer: C
Explanation:
1. Understanding the Role Mapping Evaluation:
* Role mapping is set to "Evaluate: Select first," meaning the first rule that matches the client attributes will determine the role(s) assigned.
* Contractors group: Since the client is in the Contractors group (not Managers), Rule 1 in the Role Mapping Policy does not match.
* TEAP-Method-1-Status EQUALS Success: This condition matches Rule 2, so the client is assigned the domain-comp role.
* No other rules match, so the default role [Other] is not applied.
2. Resulting Role from Role Mapping Policy:
* The client is assigned the domain-comp role.
3. Enforcement Policy Evaluation:
* Enforcement policy is also set to "Evaluate: Select first," so the first matching rule determines the enforcement profile.
* Rule 1 (Tips Role = manager AND domain-comp):
* The client only has the domain-comp role, not manager, so this rule does not match.
* Rule 2 (Tips Role = manager):
* The client does not have the manager role, so this rule does not match.
* Rule 3 (Tips Role = domain-comp):
* This rule matches the client's role, but it is not evaluated because the enforcement policy already skipped to the default action after failing the first two rules.
4. Default Enforcement Profile:
* Since no rule explicitly matches and the policy evaluation stops at the default, the default profile [Deny Access Profile] is applied.
Final Outcome:
The client is denied access because none of the matching rules satisfy the conditions.
References
* Aruba ClearPass Policy Manager Role Mapping and Enforcement Policies Guide.
* Role and Policy Evaluation Logic for ClearPass Authentication Services.
NEW QUESTION # 82
What correctly describes an HPE Aruba Networking AP's Device (TPM) certificate?
- A. It is a self-signed certificate that should not be used in production.
- B. It works well as a captive portal certificate for guest SSIDs.
- C. It is installed on APs after they connect to and are provisioned by HPE Aruba Networking Central.
- D. It is signed by an HPE Aruba Networking CA and is trusted by many HPE Aruba Networking solutions.
Answer: D
Explanation:
An HPE Aruba Networking AP's Device (TPM) certificate is signed by an HPE Aruba Networking Certificate Authority (CA) and is trusted by many HPE Aruba Networking solutions. This certificate is used for secure communications and device authentication within the Aruba network ecosystem.
1.CA-Signed Certificate: The Device (TPM) certificate is signed by a trusted Aruba CA, ensuring its authenticity and integrity.
2.Trust Across Solutions: Because it is signed by an Aruba CA, it is recognized and trusted by various Aruba solutions, facilitating secure interactions and communications.
3.Security: Using a CA-signed certificate enhances the security of the network by preventing unauthorized access and ensuring that communications are secure.
NEW QUESTION # 83 
You have downloaded a packet capture that you generated on HPE Aruba Networking Central. When you open the capture in Wireshark, you see the output shown in the exhibit.
What should you do in Wireshark so that you can better interpret the packets?
- A. Edit preferences for IEEE 802.11 and chose to ignore the Protection bit with IV.
- B. Choose to decode UDP port 5555 packets as ARUBA_ERM and set the Aruba ERM Type to 0.
- C. Apply the following display filter: wlan.fc.type == 1.
- D. Edit the Enabled Protocols and make sure that 802.11, GRE, and Aruba_ERM are enabled.
Answer: B
Explanation:
To better interpret the packets shown in the Wireshark capture, you should choose to decode UDP port 5555 packets as ARUBA_ERM and set the Aruba ERM Type to 0. This configuration will allow Wireshark to properly decode and display the Aruba-specific encapsulated remote mirroring (ERM) packets, providing a clearer understanding of the traffic.
1.Decoding Protocols: Selecting the correct protocol decoding in Wireshark ensures that the captured packets are interpreted correctly, displaying the relevant information.
2.Aruba ERM: The packets in the capture are likely encapsulated remote mirroring (ERM) packets specific to Aruba, which require proper decoding settings in Wireshark.
3.Clear Interpretation: By setting the Aruba ERM Type to 0 and decoding the packets as ARUBA_ERM, you can view the encapsulated data accurately.
NEW QUESTION # 84
Refer to the Exhibit:
These packets have been captured from VLAN 10. which supports clients that receive their IP addresses with DHCP.
What can you interpret from the packets that you see here?
These packets have been captured from VLAN 10, which supports clients that receive their IP addresses with DHCP. What can you interpret from the packets that you see here?
- A. Someone is possibly implementing an ARP poisoning and MITM attack.
- B. An admin has likely misconfigured two clients to use the same DHCP settings.
- C. Someone is possibly implementing a MAC spoofing attack to gain unauthorized access.
- D. The mirroring session that captured the packets was likely misconfigured and captured duplicate traffic.
Answer: C
Explanation:
The exhibit reveals duplicate IP addresses detected for 10.1.140.6, associated with two different MAC addresses:
* 88:56:56:ab:c6:89
* 88:13:30:a3:02:00
Key observations:
* Duplicate IP Address Detection:
* The message "Duplicate IP address detected for 10.1.140.6" clearly indicates two devices claiming the same IP address.
* This typically occurs when one device spoofs the MAC address of another device to intercept or disrupt traffic.
* MAC Spoofing Context:
* MAC spoofing is a tactic used to impersonate another device's hardware address to gain unauthorized access to a network.
* By spoofing a legitimate IP-MAC pairing, an attacker can bypass security mechanisms or cause denial-of-service conditions.
* Why the Other Options are Incorrect:
* Option B (Mirroring Misconfigured): While mirroring misconfiguration can duplicate traffic, it does not lead to a "duplicate IP detected" alert.
* Option C (Misconfigured DHCP): Misconfigurations usually result in DHCP conflicts, but they do not typically involve two different MAC addresses for the same IP.
* Option D (ARP Poisoning/MITM): ARP poisoning involves falsified ARP tables, but it does not directly trigger duplicate IP address detection. Instead, ARP packets flood the network.
Conclusion:
The evidence strongly suggests MAC spoofing, as two different MAC addresses are claiming the same IP address (10.1.140.6). This behavior is typical of attempts to gain unauthorized access or disrupt network operations.
NEW QUESTION # 85
You have configured an AOS-CX switch to implement 802.1X on edge ports. Assume ports operate in the default auth-mode. VoIP phones are assigned to the "voice" role and need to send traffic that is tagged for VLAN 12. Where should you configure VLAN 12?
- A. As the trunk native VLAN in the "voice" role (and not in the edge port settings).
- B. As a trunk allowed VLAN on edge ports and the trunk native VLAN in the "voice" role.
- C. As the allowed trunk VLAN in the "voice" role (and not in the edge port settings).
- D. As the trunk native VLAN on edge ports and the trunk native VLAN on the "voice" role.
Answer: C
Explanation:
* Voice Role VLAN Configuration:
* When VoIP phones are authenticated and assigned to the "voice" role, VLAN 12 should be explicitly defined as an allowed trunk VLAN within the role configuration.
* The VLAN configuration should be role-specific rather than on the edge port, as this ensures dynamic VLAN assignment based on authentication results.
* Option Analysis:
* Option A: Incorrect. Native VLANs are for untagged traffic, but VoIP traffic is tagged.
* Option B: Correct. VLAN 12 must be configured as the allowed trunk VLAN in the "voice" role to tag VoIP traffic correctly.
* Option C: Incorrect. Configuring VLAN 12 in both edge port and role settings is redundant and unnecessary.
* Option D: Incorrect. Native VLANs do not handle tagged traffic like VLAN 12 for VoIP phones.
NEW QUESTION # 86
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 download all the serial numbers for certificates revoked by a CA at once.
- C. It lets a device query whether a single certificate is revoked or not.
- D. It lets a device determine whether to trust a certificate without needing any root certificates installed.
Answer: C
Explanation:
* OCSP (Online Certificate Status Protocol):
* OCSP allows a device to check the revocation status of a specific certificate in real-time by querying the Certificate Authority (CA).
* This is more efficient than downloading an entire Certificate Revocation List (CRL), as it only checks the status of one certificate.
* Option Analysis:
* Option A: Incorrect. Root certificates are still required to validate the CA issuing the certificate.
* Option B: Correct. OCSP checks the status of a single certificate for revocation.
* Option C: Incorrect. Downloading all serial numbers is a function of a CRL, not OCSP.
* Option D: Incorrect. OCSP does not handle certificate renewal; it only checks for revocation.
NEW QUESTION # 87
A company has AOS-CX switches and HPE Aruba Networking APs, which run AOS-10 and bridge their SSIDs. Company security policies require 802.1X on all edge ports, some of which connect to APs.
How should you configure the auth-mode on AOS-CX switches?
- A. Leave all edge ports in device auth-mode and configure client auth-mode in the AP role.
- B. Configure all edge ports in device auth-mode.
- C. Leave all edge ports in client auth-mode and configure device auth-mode in the AP role.
- D. Configure all edge ports in client auth-mode.
Answer: D
Explanation:
For a company with AOS-CX switches and HPE Aruba Networking APs running AOS-10, where 802.1X authentication is required on all edge ports, you should configure all edge ports in clientauth-mode. This mode ensures that each client connecting through the APs is authenticated individually, maintaining the security policy requirements for 802.1X authentication on all connections.
NEW QUESTION # 88
What role can Internet Key Exchange (IKE)/IKEv2 play in an HPE Aruba Networking client-to-site VPN?
- A. It provides an alternative to IPsec that is suitable for legacy clients.
- B. It provides a more modern and secure alternative to IPsec.
- C. It helps to negotiate the IPsec SA automatically and securely.
- D. It helps remote clients download IPsec profiles for later use.
Answer: C
Explanation:
Internet Key Exchange (IKE)/IKEv2 plays a crucial role in an HPE Aruba Networking client-to-site VPN by helping to negotiate the IPsec Security Association (SA) automatically and securely. IKE/IKEv2 handles the authentication and key exchange processes, ensuring that both the client and the VPN gateway can establish a secure IPsec tunnel.
1.SA Negotiation: IKE/IKEv2 automates the negotiation of the Security Association, which defines the parameters for the secure IPsec tunnel.
2.Secure Authentication: It provides a secure method for authenticating the communicating parties and exchanging cryptographic keys.
3.Efficiency: Using IKE/IKEv2 simplifies the setup and maintenance of secure VPN connections, enhancing the overall security and reliability of the VPN.
NEW QUESTION # 89
A company is using HPE Aruba Networking ClearPass Device Insight (CPDI) (the standalone application).
In the CPDI security settings, Security Analysis is On,
the Data Source is ClearPass Devices Insight, and Enable Posture Assessment is On. You see that device has a Risk Score of 90.
What can you know from this information?
- A. The posture is unhealthy, but CPDI has not detected any vulnerabilities on the device.
- B. The posture is unknown, and CPDI has detected exactly four vulnerabilities on the device.
- C. The posture is unhealthy, and CPDI has also detected at least one vulnerability on the device.
- D. The posture is healthy, but CPDI has detected multiple vulnerabilities on the device.
Answer: C
Explanation:
In HPE Aruba Networking ClearPass Device Insight (CPDI), a device with a Risk Score of 90 indicates that the posture is unhealthy, and CPDI has detected at least one vulnerability on the device. The risk score is a reflection of the device's security posture and detected vulnerabilities. A high risk score, such as 90, typically signifies significant security concerns, including the presenceof vulnerabilities that could be exploited, thereby categorizing the device as a high-risk asset within the network.
NEW QUESTION # 90
A company uses HPE Aruba Networking ClearPass Policy Manager (CPPM) as a TACACS+ server to authenticate managers on its AOS-CX switches. You want to assign managers to groups on the AOS-CX switch by name.
How do you configure this setting in a CPPM TACACS+ enforcement profile?
- A. Add the Shell service and set priv-Ivl to the group name.
- B. Add the Aruba:Common service and set Aruba-Priv-Admin-User to the group name.
- C. Add the Aruba:Common service and set Aruba-Admin-Role to the group name.
- D. Add the Shell service and set autocmd to the group name.
Answer: C
Explanation:
To assign managers to groups on the AOS-CX switch by name using HPE Aruba Networking ClearPass Policy Manager (CPPM) as a TACACS+ server, you should add the Aruba service to the TACACS+ enforcement profile and set the Aruba-Admin-Role to the group name. This configuration ensures that the appropriate administrative roles are assigned to managers based on their group membership, allowing for role-based access control on the AOS-CX switches.
NEW QUESTION # 91
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