100% PASS RATE HPE Aruba Certified HPE6-A88 Certified Exam DUMP with 114 Questions
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NEW QUESTION # 13
A global enterprise wants to enforce differentiated access for corporate users, IoT devices, and third-party contractors. ClearPass should dynamically assign VLANs and access controls based on identity and device profiling.
Which three ClearPass components or configurations are essential to implement this strategy?
(Choose three)
Response:
- A. Access Tracker for VPN tunnel inspection
- B. Enforcement Profiles with VLAN and DUR assignments
- C. Role Mapping policies for user/device identity assignment
- D. SNMP Traps for MAC table synchronization
- E. Policy Manager for Authentication and Authorization
Answer: B,C,E
NEW QUESTION # 14
A company is deploying new Cisco switches and wants to use SNMP enforcement for VLAN assignments.
What requirement must be met for SNMP enforcement to work correctly in this scenario?
- A. SNMP services must be enabled on the Cisco switches.
- B. Vendor-specific attributes must be used for enforcement.
- C. Downloadable enforcement must be enabled for all devices.
Answer: A
Explanation:
While RADIUS is the primary protocol for enforcement, ClearPass can also use SNMP to write configuration changes to a switch. For this to function, the target switches must have SNMP Read/Write services enabled and configured with the correct community strings or credentials that match the settings in ClearPass. This allows ClearPass to manually change the VLAN on a specific port after a successful authentication event.
NEW QUESTION # 15
Which authentication method is most secure for 802.1X-based enterprise wireless networks?
Response:
- A. MAC Authentication
- B. Open Authentication
- C. Web-based Captive Portal
- D. EAP-TLS
Answer: D
NEW QUESTION # 16
A network administrator is troubleshooting an issue where endpoints are not receiving updated enforcement decisions after a second authentication. What is the most likely configuration change needed?
- A. Disable endpoint re-authentication.
- B. Increase the frequency of the posture checks.
- C. Disable the "Use Cached Results" on enforcement tab.
Answer: C
Explanation:
If "Use Cached Results" is enabled in the enforcement configuration, ClearPass may continue to apply the same access level from the previous authentication attempt without re-evaluating the current data. Disabling this feature forces ClearPass to perform a fresh evaluation of the endpoint's attributes-including any newly updated posture tokens from OnGuard-every time a re-authentication occurs.
NEW QUESTION # 17
A network engineer is installing a new HTTPS certificate on a ClearPass server to replace the built-in self-signed certificate. They want to ensure the certificate is trusted and properly installed.
What critical step must they remember to avoid installation issues?
- A. Include the entire certificate bundle with root CA and intermediate CA trusts
- B. Only install the certificate for the publisher
- C. Install the certificate without specifying the subject alternative names
Answer: A
Explanation:
ClearPass requires the full certificate trust chain to validate and present the HTTPS certificate correctly. Including the server certificate along with all intermediate and root CA certificates ensures trust is established and prevents browser and service validation errors.
NEW QUESTION # 18
What two deployment options are available for the OnGuard agent in a ClearPass architecture?
(Choose two)
Response:
- A. Persistent agent installation
- B. RADIUS-based probing
- C. Dissolvable agent (on-demand)
- D. SNMP endpoint check
Answer: A,C
NEW QUESTION # 19
An organization is expanding its network and needs to manage authentication across multiple sites with a large number of users. They decide to implement a ClearPass cluster to maintain centralized management.
Which ClearPass server role is responsible for full read/write access to the configuration database?
- A. Log Database Manager
- B. Insights Database Manager
- C. Publisher
Answer: C
Explanation:
In any ClearPass cluster, there is exactly one Publisher . The Publisher is the only node that has full read
/write access to the master configuration database. All changes made by administrators are written to the Publisher and then "pushed" (replicated) to the Subscriber nodes, which have read-only copies of the configuration for processing authentications.
NEW QUESTION # 20
An IT administrator needs to monitor the network for authentication failures of high-priority devices and receive notifications in near-real-time. Which feature of the ClearPass Insight reporting tool should they use to accomplish this task?
- A. Customized reports
- B. Audit trails
- C. Alerts
Answer: C
Explanation:
ClearPass Insight alerts are designed to provide near-real-time notifications based on defined conditions, such as authentication failures for high-priority devices. This allows administrators to proactively monitor critical events and respond quickly.
NEW QUESTION # 21
A company has installed a wildcard certificate with the common name "*.mycompany.com' on their Aruba gateway. What must be configured on the web login page to ensure credential posts are directed to the correct gateway?
- A. The address should be set to 'login.mycompany.com'.
- B. The address should be set to 'captiveportal-login.mycompany.com'.
- C. The DNS resolution should be set to the controller's IP address directly.
Answer: A
Explanation:
When a user submits their credentials on a ClearPass login page, the browser "posts" that data to the gateway (controller/AP). To avoid security warnings, the browser must reach the gateway using a hostname that matches the gateway's installed certificate. If a wildcard for *.mycompany.com is used, the address field in the ClearPass web login configuration must be a specific hostname within that domain, such as login.
mycompany.com.
NEW QUESTION # 22
If a guest user must sponsor themselves using their own email address, what is a critical step to ensure they can access the network?
- A. Submit a secondary form for verification.
- B. Complete a phone verification process.
- C. Verify their email address before access is granted.
Answer: C
Explanation:
Self-sponsorship is a security risk because any user can create an account. To mitigate this, ClearPass should require Email Verification . After registering, the user's account remains in a restricted state until they click a unique link sent to their provided email address. This confirms the user has access to a legitimate email account and provides an audit trail for the organization.
NEW QUESTION # 23
Why would an administrator use Downloadable User Roles (DUR) in a ClearPass-Aruba environment?
Response:
- A. To enforce access policies dynamically at the network edge
- B. To simplify AP configuration across sites
- C. To centralize user credentials in ClearPass
- D. To monitor active directory group usage
Answer: A
NEW QUESTION # 24
An employee needs to access the office network using their company laptop, but the administrator wants to limit network access on the employee's personal tablet and smartphone. How can the administrator meet this need using ClearPass with little manual administrative work?
- A. By using MAC address filtering to restrict access to the employee's personal devices.
- B. Creating a service that includes role mapping and enforcement policies specific to the employee's devices.
- C. By configuring the employee's devices to use a guest network.
Answer: B
Explanation:
ClearPass excels at multi-factor authorization. By creating a single service that uses both Identity (AD credentials) and Device Context (Profiling/MDM status), the administrator can automate different outcomes for the same user. If the user is on their laptop (tagged as 'Corporate'), the enforcement policy grants "Full Access". If the same user connects with a personal smartphone (tagged as 'Personal/BYOD'), the policy automatically assigns a "Limited Access" role, satisfying the security requirement without any manual intervention for each device.
NEW QUESTION # 25
In Aruba ClearPass, what is a "role mapping" used for?
- A. To configure network switches
- B. To determine the IP address range for users
- C. To assign a user role based on device attributes
- D. To provide encryption for network traffic
Answer: C
Explanation:
Role mappings are used to assign roles to users or devices based on their attributes. This helps to enforce network policies for different types of users and devices.
NEW QUESTION # 26
Why is it beneficial to use digital certificates for user authentication in ClearPass Onboard?
Response:
- A. Because certificates provide device-level authentication with stronger security
- B. Because certificates are required for all HTTP traffic
- C. Because it eliminates the need for DNS
- D. Because certificates allow SNMP polling
Answer: A
NEW QUESTION # 27
A network administrator notices that a client device leaves the network and returns after ten minutes. Upon reconnecting, the device's posture token is unknown. What is the most likely reason for this behavior?
- A. The endpoint profile information was permanently deleted from ClearPass.
- B. The posture token expired due to inactivity beyond the five-minute threshold.
- C. The agent failed to send any updates to ClearPass during the ten-minute period.
Answer: B
Explanation:
Posture tokens are temporary and have a configurable expiry timer (often defaulted to 5 minutes). If a device disconnects and remains inactive for longer than this threshold, ClearPass clears the token to ensure it doesn't grant access based on potentially stale health data. When the device returns after 10 minutes, it must perform a new health check to regain its "Healthy" status.
NEW QUESTION # 28
A company is setting up guest accounts for a conference and wants to ensure that the accounts are activated exactly at 9:00 AM on the first day of the event. They also need the accounts to expire at the end of the conference, which is 5:00 PM on the third day. Which steps should they follow to achieve this using ClearPass Guest?
- A. Use the 'Create Account' option, set the activation time to 'Disable account,' and manually activate the accounts at 9:00 AM on the first day.
- B. Use the 'Create Account' option for each guest, set the activation time to 'Now,' and manually deactivate the accounts at 5:00 PM on the third day.
- C. Use the 'Create Multiple' option, set the activation time to 'Activate at specified time...', and use the calendar picker to set the activation date and time to 9:00 AM on the first day and set the expiration time as 5:00 PM on the third day.
Answer: C
Explanation:
The correct method is to use the 'Create Multiple' option in ClearPass Guest, set the activation to
'Activate at specified time...', and define the start and expiration times (9:00 AM on the first day and 5:00 PM on the third day). This automates account activation and expiration, ensuring guest access aligns precisely with the event schedule.
NEW QUESTION # 29
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