Practice Questions For HPE2-W09 Aruba Data Center Network Specialist Exam

Jonnie Karnath2023-06-12T09:10:31+00:00

Are you preparing for HPE2-W09 Aruba Data Center Network Specialist Exam? Then, you must know that practice questions are an essential part of exam preparation. They help you understand the exam format, identify knowledge gaps, and assess your readiness for the exam. To help you in your preparation, we have compiled a list of practice questions for HPE2-W09 Aruba Data Center Network Specialist Exam. These questions cover all the topics that you need to know for the exam, including network architecture, virtualization, security, and troubleshooting. By practicing these questions, you can improve your chances of passing the exam on the first attempt. So, what are you waiting for? Start practicing now and ace the HPE2-W09 Aruba Data Center Network Specialist Exam with confidence.

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1. You are configuring Ethernet Ring Protection Switching (ERPS) on an ArubaOS-CX switch. Is this a guideline for configuring timers?

Solution: The guard interval is set in units of seconds and is used to prevent frequent topology changes due to a link going up and down.

Yes

2. Refer to the exhibit.

You want to enable devices in VRF B and VRF C to reach shared resources in VRF A. is this a valid strategy for meeting this goal?

Solution: Place ad three VRF$ in the same OSPF process on Switch-1.

Yes

3. Is this a use case for disabling split-recovery mode on ArubaOS-CX switches in a Virtual Switching Extension (VSX) fabric?

Solution: You want to prevent any possibility of a split brain situation from occurring if the keepalive link fails some time after the ISL.

Yes

4. Is this a guideline for establishing a Virtual Switching Extension (VSX) Inter-Switch Link (ISL) between two ArubaOS-CX switches?

Solution: Use a link aggregation with multiple 40GbE links or multiple 100GbE links.

Yes

5. Your task is to configure an EVPN solution for a dual-stack IPv4 and IPv6 protocol in the overlay networks. Is this statement about EVPN and IPv6 correct?

Solution: Different virtual MAC must be used for IPv4 and IPv6 Active Gateway.

Yes

6. Refer to the exhibits.

Is this how the switch handles the traffic?

Solution: A broadcast arrives with a VLAN 10 tag on 1/1/1 on Switch-1. Switch 1 drops the frame.

Yes

7. An ArubaOS-CX is ssmq DCBX on Interface 1/1/1. You enter this command:

show dcbx interface 1/1/1

Is this where you can see whether the connected converged network adapter (CNA) has accepted the application priorities advertised with DCBX?

Solution: in the Application Priority Map Local advertisement section

Yes

8. Does this correctly describe routing information advertised by a VXLAN Tunnel Endpoint (VTEP) that uses EVPN?

Solution: MAC/IP advertisement routes advertise the MAC addresses that can be reached through the VTEP.

Yes

9. Is this correct positioning of AtubaOS-CX switches in the data center?

Solution: Aruba CX 8325 switches are an appropriate choice for leaf switches in a leaf-spine topology that uses Virtual Extensible LAN (VXLAN) with Ethernet VPN (EVPN).

Yes

10. Does this correctly describe Network Analytics Engine (NAE) limitations on ArubaOS-CX switches?

Solution: You can run NAE with VSX, but only the primary VSX member will actually run agents during normal operation.

Yes

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11. 1.Switch-1 and Switch-2 are AruDaOS-CX switches, which are part of a Virtual Switching Extension (VSX) fabric. Switch-2 is the primary member. Switch-2 experiences a power failure while Switch-1 remains up. Switch-2's power recovers, and Switch-2 reboots.

Is this one of the things that happens when Switch-2 finishes booting? Solution: Switch-2 wails a period called the link-up delay before it enables Switched Virtual Interfaces (SVls) on its VSX LAGs.

Yes

12. Is this statement about ARP and ND Suppression true?

Solution: ARP-Suppression and ND-Suppression must be enabled together.

Yes

13. Refer to the exhibits.

Is this how the switch handles the traffic?

Solution: A frame with destination MAC address, 00:50:56:15:16:28, arrives with a VLAN 10 tag on 1/1/1 on Switch-1. Switch-1 encapsulates the frame with VXLAN and an IP header destined to 192.168.1.2.

Yes

14. You are using NetEdit to manage AruDaOS-CX switches. You want to deploy a standard config to the switches, but need the config to include a few device-specific settings such as hostname and IP address.

Is this what you should do?

Solution: Create a conformance validation test to deploy the standard part of the configuration.

Yes

15. Two ArubaOS-CX switches ate part of a Virtual Switching Extension (V5X) fabric. Is this a guideline for configuring the switches' link-up delay settings?

Solution: The link-up delay timer is only required when split-recovery is disabled.

Yes

16. Refer to the exhibit.

You need to set up an ArubaOS-CX switch to implement Virtual Extensible LAN (VXLAN) WITHOUT Ethernet VPN (EVPN). The exhibit Indicates which servers should be part of the same VXLANs and the desired VNls for the VXLANs. Assume that the network is already configured to permit each ArubaOS-CX switch to reach each other switch's loopback interface.

Is this part of the process for setting up VXLAN to meet the requirements?

Solution: On Switch-1, create two VXLAN interfaces, one with ID 5010 and one with 1D 5020; both VXLAN interfaces should use 192.168.1.1 as the source IP address.

Yes

17. A data center has a three-tier topology with ArubaOS-CX switches at each layer, is this a use case for implementing Virtual Switching Extension (VSX) at the core?

Solution: The customer wants to deploy a single control plane for the core fabric.

Yes

18. Is this part of a valid strategy for load sharing traffic across the links in an Ethernet Ring Protection Switching (ERPS) solution?

Solution: Create two ERPS instances for the ring and assign different VLANs and different ring protection links (RPL) to each instance.

Yes

19. Is this part of a valid strategy for load sharing traffic across the links in an Ethernet Ring Protection Switching (ERPS) solution? Solution: Implement Virtual Switching Extension (VSX) on pairs of ERPS switches at the same site.

Yes

20. Is this a way that Virtual Switching Extension (VSX) differs from Virtual Switching Framework (VSF)?

Solution: VSX is recommended for the access layer of data centers and campuses while VSF is recommended for the core.

Yes

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21. You are configuring Ethernet Ring Protection Switching (ERPS) on an ArubaOS-CX switch.

Is this a guideline for configuring timers?

Solution: The wait to restore timer (WTR) Is set in units of minutes; you can set it to prevent frequent topology changes due to a link going up and down.

Yes

22. Does this correctly describe how the Virtual Switching Extension (VSX) fabric reacts to various component failure scenarios?

Solution: The ISL goes down, and after a few seconds, the keepalive link goes down too.

Switch-1 and Switch-2 remains up.

The Split-recovery mode is enabled. In this case the secondary switch first shutdowns and then enables SVis.

Yes

23. Is this a difference between a typical data center network's requirements and a typical campus network's requirements?

Solution: Data center networks are typically less oversubscribed than campus networks.

Yes

24. You enter this command on an ArubaOS-CX switch:

Switch# show erps status ring 1

Is this what the specified status means?

Solution: The status is Protection, which means that the ring is up and fully connected with the RPL port blocked.

Yes

25. Your customer is using Nutanix AHV and they need a network orchestration tool to simplify network provisioning.

Is this operation supported when Aruba Fabric Composer (AFC) is integrated with Nutanix?

Solution: Automated provisioning of LAGs Between AHV and VSX

Yes

26. Is this something that NetEdit 2.0 does after it discovers a switch?

Solution: It collects Information about the switch hardware.

Yes

27. Is this a difference between a typical data center network's requirements and a typical campus network's requirements? Solution: Data center network traffic flows are typically east-west whereas while campus networks experience more north-south traffic.

Yes

28. You are configuring Ethernet Ring Protection Switching (ERPS) on an ArubaOS-CX switch. Is this a guideline for configuring timers?

Solution: The guard interval is set in units of 10 ms and should exceed the maximum expected delay for forwarding a frame around the complete ring.

Yes

29. Is this statement about ARP and ND Suppression true?

Solution: The switch replies to ARP requests with information present in the local ARP Table when ARP-Suppression is enabled.

Yes

30. Refer to the exhibit.

You need to set up an ArubaOS-CX switch to implement Virtual Extensible LAN (VXLAN) WITHOUT Ethernet VPN (EVPN). The exhibit Indicates which servers should be part of the same VXLANs and the desired VNls for the VXLANs. Assume that the network is already configured to permit each ArubaOS-CX switch to reach each other switch's loopback interface.

Is this part of the process for setting up VXLAN to meet the requirements?

Solution: On Switch-1, add VNIs 5010 and 5020 to the same VXLAN interface.

Yes

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31. You are using NetEdit to manage AruDaOS-CX switches. You want to deploy a standard config to the switches, but need the config to include a few device-specific settings such as hostname and IP address.

Is this what you should do?

Solution: omit the device-specific settings from the configuration plan and include them in command scripts instead.

Yes

32. Is this a rule for configuring schedule profiles on an ArubaOS-CX switch?

Solution: If the profile mixes strict priority scheduling with another scheduling algorithm, the strict priority queue must be the highest numbered queue.

Yes

33. Refer to the exhibit.

Switch-1, Switch-2, and the router run OSPF on LAG 100, which is a Layer 3 LAG. Does this correctly explain how to control how core-to-access traffic Is forwarded?

Solution: To reduce the amount of traffic sent over the ISL between Switch-1 and Switch-2.

enable Equal Cost Multi Path (ECMP) on both Switch-1 and Switch-2.

Yes

34. Does this correctly describe the ArubaOS-CX architecture?

Solution: The ArubaOS-CX time-series database helps to support network analytics and troubleshooting.

Yes

35. Your customer is using Nutanix AHV and they need a network orchestration tool to simplify network provisioning. Is this operation supported when Aruba Fabric Composer (AFC) is integrated with Nutanix?

Solution: Automated configuration of Layer 3 MP-BGP protocol on leaf switches

Yes

36. Can you attach this type of ArubaOS-CX interface to a VRF?

Solution: a layer 2 VLAN

Yes

37. Refer to the exhibit.

You want to enable devices in VRF B and VRF C to reach shared resources in VRF A. is this a valid strategy for meeting this goal?

Solution: Create a separate OSPF process for each VRF on Switch-1. Then redistribute each process into the other VRFs' processes.

Yes

38. Is this a way that a data center technology can help meet requirements for multi-tenancy?

Solution: Virtual Extensible LAN (VXLAN) provides millions of IDs to scale for the needs of a multi-tenant environment

Yes

39. Is this how you should position switches in the ArubaOS-CX portfolio for data center networks?

Solution: Deploy Aruba 83xx switches as core switches for very large three-tier data center networks.

Yes

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