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HP HPE7-A02 (Aruba Certified Network Security Professional) Certification Exam is a rigorous and comprehensive test of an IT professional's knowledge of network security concepts and their ability to implement these concepts in real-world scenarios. Aruba Certified Network Security Professional Exam certification is designed for IT professionals with at least three years of experience in network security and is recognized as a benchmark for network security expertise. Passing this certification exam is an excellent way for IT professionals to advance their careers and for employers to identify and hire skilled network security professionals.
NEW QUESTION # 118
A company has been running Gateway IDS/IPS on its gateways in IDS mode for several weeks. The company wants to transition to IPS mode.
What is one step you should recommend?
Answer: D
Explanation:
When transitioning from Intrusion Detection System (IDS) mode to Intrusion Prevention System (IPS) mode, it's critical to review and refine configurations to ensure legitimate traffic is not blocked. Here's the reasoning behind each option:
A: Disable traffic inspection and reboot before re-enabling traffic inspection with the new mode.
* Incorrect:
* Transitioning to IPS mode does not require a full reboot or disabling traffic inspection.
* This step is unnecessary and could lead to downtime that impacts network operations.
B: Change the mode on one gateway at a time to establish a smoother transition period.
* Incorrect:
* While a phased approach might help in some large deployments, it does not directly address the potential for legitimate traffic to be blocked by IPS mode.
* IPS operates in real-time, so misconfigured rules or policies need to be addressed before enabling IPS on any gateway.
C: Consider applying a stricter IPS policy to minimize issues during the transition period.
* Incorrect:
* A stricter IPS policy increases the likelihood of false positives, which could disrupt legitimate business-critical traffic.
* During the transition, the focus should be on minimizing disruptions by fine-tuning policies, not making them stricter.
D: Check for legitimate traffic that has been flagged as a threat and allow list the associated rules.
* Correct:
* In IDS mode, the system only detects and logs suspicious traffic but does not block it. Reviewing these logs for false positives allows the organization to fine-tune policies and allow list legitimate traffic before transitioning to IPS mode.
* By doing this, the company ensures that IPS mode will block actual threats while permitting legitimate traffic.
* This is a proactive step to prevent unnecessary disruptions to normal operations when IPS mode is enabled.
References
* HPE Aruba Gateway IDS/IPS Configuration Guide.
* Best Practices for Transitioning from IDS to IPS Modes in Aruba Networks.
* Aruba Network Threat Management Documentation.
NEW QUESTION # 119
What is one use case that companies can fulfill using HPE Aruba Networking ClearPass Policy Manager's (CPPM's) Device Profiler?
Answer: A
Explanation:
One use case that companies can fulfill using HPE Aruba Networking ClearPass Policy Manager's (CPPM's) Device Profiler is leveraging artificial intelligence to more accurately identify Internet of Things (IoT) devices. ClearPass Device Profiler uses AI and machine learning to analyze network traffic and device behavior, providing detailed and accurate identification of IoT devices on thenetwork. This helps in managing and securing diverse and numerous IoT devices by ensuring they are correctly profiled and assigned appropriate access policies.
NEW QUESTION # 120
A company wants to apply a standard configuration to all AOS-CX switch ports and have the ports dynamically adjust their configuration based on the identity of the user or device that connects. They want to centralize configuration of the identity-based settings as much as possible.
What should you recommend?
Answer: C
Explanation:
For a company that wants to apply a standard configuration to all AOS-CX switch ports and dynamically adjust their configuration based on the identity of the user or device that connects, the best approach is to have the switches download user-roles from HPE Aruba Networking ClearPass Policy Manager (CPPM).
This method centralizes the configuration of identity-based settings in CPPM, allowing it to dynamically assign roles and policies to switch ports based on authentication and authorization results. This ensures consistent and secure network access control tailored to each user or device.
NEW QUESTION # 121
A company wants to use HPE Aruba Networking ClearPass Policy Manager (CPPM) to profile Linux devices. You have decided to schedule a subnet scan of the devices' subnets. Which additional step should you complete before scheduling the scan?
Answer: A
Explanation:
* Subnet Scan Requirements for Profiling:
* For ClearPass to scan and profile devices in a subnet, the Data Port must be enabled on the ClearPass server and connected to the network.
* This ensures that ClearPass can send and receive the required packets for device discovery and profiling.
* Option Analysis:
* Option A: Incorrect. SSH accounts are not required for subnet scanning.
* Option B: Incorrect. WMI probing is for Windows systems, not Linux devices.
* Option C: Correct. The Data Port is essential for subnet scans and must be properly configured and connected.
* Option D: Incorrect. SNMP is used for network device monitoring, not Linux device profiling.
NEW QUESTION # 122
HPE Aruba Networking ClearPass Policy Manager (CPPM) uses a service to authenticate clients. You are now adding the Endpoints Repository as an authorization source for the service, and you want to add rules to the service's policies that apply different access levels based, in part, on a client's device category. You need to ensure that CPPM can apply the new correct access level after discovering new clients' categories.
What should you enable on the service?
Answer: C
Explanation:
To ensure that HPE Aruba Networking ClearPass Policy Manager (CPPM) can apply the correct access levels based on a client's device category after discovering new clients, you need to enable the "Profile Endpoints" option in the Service tab. This option allows CPPM to profile and categorize endpoints dynamically, ensuring that the appropriate access levels are applied based on the device's characteristics. Enabling this feature ensures that new devices are accurately profiled and that access policies can be enforced based on the updated device information.
NEW QUESTION # 123
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