HP HPE6-A84 Exam Practice Questions (P. 5)
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Question #21
Refer to the exhibit.

Which security issue is possibly indicated by this traffic capture?

Which security issue is possibly indicated by this traffic capture?
- AAn attempt at a DoS attack by a device acting as an unauthorized DNS server
- BA port scan being run on the 10.1.7.0/24 subnet
- CA command and control channel established with DNS tunneling
- DAn ARP poisoning or man-in-the-middle attempt by the device at 94:60:d5:bf:36:40
Correct Answer:
C
C
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Question #22
You are working with a developer to design a custom NAE script for a customer. You are helping the developer find the correct REST API resource to monitor.
Refer to the exhibit below.

What should you do before proceeding?
Refer to the exhibit below.

What should you do before proceeding?
- AGo to the v1 API documentation interface instead of the v10.10 interface.
- BUse your Aruba passport account and collect a token to use when trying out API calls.
- CEnable the switch to listen to REST API calls on the default VRF.
- DMake sure that your browser is set up to store authentication tokens and cookies.
Correct Answer:
B
B
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Question #23
A customer has an AOS 10 architecture, consisting of Aruba AP and AOS-CX switches, managed by Aruba Central. The customer wants to obtain information about the clients, such as their general category and OS.
What should you explain?
What should you explain?
- AThe customer must deploy Aruba gateways in order to receive any client profiling information.
- BYou will need to set up Aruba Central as a secondary IP helper for client VLANs, but this will not interfere with existing operations.
- CAruba Central will automatically derive this information using telemetry from the Aruba devices.
- DThe customer should set up a dedicated switch VSX group to sniff packets and direct them to Aruba Central.
Correct Answer:
C
C
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Question #24
You are reviewing an endpoint entry in ClearPass Policy Manager (CPPM) Endpoints Repository.
What is a good sign that someone has been trying to gain unauthorized access to the network?
What is a good sign that someone has been trying to gain unauthorized access to the network?
- AThe entry shows multiple DHCP options under the fingerprints.
- BThe entry shows an Unknown status.
- CThe entry shows a profile conflict of having a new profile of Computer for a profiled Printer.
- DThe entry lacks a hostname or includes a hostname with long seemingly random characters.
Correct Answer:
C
C
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Question #25
Refer to the scenario.
A customer is using an AOS 10 architecture with Aruba APs and Aruba gateways (two per site). Admins have implemented auto-site clustering for gateways with the default gateway mode disabled. WLANs use tunneled mode to the gateways.
The WLAN security is WPA3-Enterprise with authentication to an Aruba ClearPass Policy Manager (CPPM) cluster VIP. RADIUS communications use RADIUS, not RadSec.
CPPM is using the service shown in the exhibits.

Which step can you take to improve operations during a possible gateway failover event?
A customer is using an AOS 10 architecture with Aruba APs and Aruba gateways (two per site). Admins have implemented auto-site clustering for gateways with the default gateway mode disabled. WLANs use tunneled mode to the gateways.
The WLAN security is WPA3-Enterprise with authentication to an Aruba ClearPass Policy Manager (CPPM) cluster VIP. RADIUS communications use RADIUS, not RadSec.
CPPM is using the service shown in the exhibits.

Which step can you take to improve operations during a possible gateway failover event?
- AChange the WLANs to mixed-mode forwarding so that you can select multiple gateway clusters.
- BSet up gateway clusters manually and set VRRP IP addresses for dynamic authorization.
- CUse auto-group clustering instead of auto-site clustering for the gateways.
- DEnable default gateway mode for the gateway clusters.
Correct Answer:
B
B
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