Which statements are true regarding a VXLAN implementation on HPE Aruba Networking switches? (Choose two.)
Answer(s): D,E
VTEPs (VXLAN Tunnel Endpoints) are responsible for encapsulating Layer-2 frames into VXLAN packets at the source and decapsulating them at the destination, enabling Layer-2 connectivity over a Layer-3 network.Because VXLAN adds an extra header to each packet, the MTU size must be increased (typically to at least 1550 bytes or higher) to accommodate the additional encapsulation overhead and prevent fragmentation.
What is one advantage of using OCSP vs CRLs for certificate validation?
Answer(s): A
OCSP (Online Certificate Status Protocol) allows real-time checking of a certificate’s revocation status directly with the issuing CA, reducing the delay that can occur with CRLs (Certificate Revocation Lists), which are only updated and distributed periodically. This means OCSP provides faster and more up-to-date validation.
A customer wants to deploy a Gateway and take advantage of all SD-WAN features. Which persona role option should be selected?
Answer(s): D
The AOS 10 Branch persona role must be selected to enable the full set of SD-WAN features on an Aruba Gateway. This persona activates advanced SD-WAN capabilities including dynamic path selection, policy-based routing, and integration with WAN optimization.
Which feature allows the device to remain operational when a remote link failure occurs between a Gateway cluster and a RADIUS server that is either in the cloud or a datacenter?
Answer(s): B
Authentication survivability enables devices (such as gateways) to continue authenticating users and devices locally when connectivity to the central RADIUS server is lost, ensuring uninterrupted network access during remote link failures.
A customer wants to enable wired authentication across all their CX switches. One of the requirements is that the switch must be able to authenticate a single computer connected through a VoIP phone.Which feature should be enabled to support this requirement?
Multi-Domain Authentication allows a CX switch port to support authentication for both a computer and a VoIP phone simultaneously. This ensures each device type (data and voice) can be authenticated and assigned to the appropriate VLAN, meeting the requirement for authenticating a single computer connected through a VoIP phone.
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