The Most Updated HPE7-A08 Study Guide (V11.02) with 134 Dump Questions: Guaranteed HPE Network Switching Professional Exam Success

1. You need to run a packet capture on a CX switch and be able to view the full output on a remote device in real-time.

What is the best way to do this?

2. Refer to the exhibit:

SW-A is the Layer 3 gateway for:

Server-A in VLAN 100, subnet 10.100.100.0/24

Client-A in VLAN 20, subnet 10.100.20.0/24

Client-B in VLAN 30, subnet 10.100.30.0/24

What must be done to prevent rogue DHCP servers in VLAN 30 on SW-B?

3. What are valid NAE agent actions? (Select two)

4. Refer to the exhibit:

Interfaces 1/1/53 and 1/1/54 were accidentally disconnected from Switch-A, the primary VSX member. Client A is experiencing network disruptions with network connections to Router-A.

What needs to be done to prevent user traffic disruption in this scenario?

5. You are remotely connected to an HPE Aruba Networking CX 6200F switch using SSH to change the Control Plane ACL, allowing only defined subnets to access the switch.

Which AOS-CX command allows you to roll back your change if the ACL change is wrongly formed and you can no longer log in to the switch?

6. Your customer's CX switches are managed in HPE Aruba Networking Central.

If a VSX primary switch is accidentally powered off, which alert will be triggered?

7. For the aggregation layer, you must configure two new HPE Aruba Networking CX 6200M (VSF) switches. LACP link aggregations to downstream access switches using redundant ports from both switches are required.

Which configuration example would create the required lag setup on both switches utilizing HPE Aruba Networking clustering and stacking technologies?

A)

B)

C)

D)

8. The HPE Aruba Networking CX 8320 VSX configuration is running the current software:

How do you upgrade the VSX cluster with the least amount of downtime from a remote server 172.25.101.10 reachable from 172.25.102.11?

9. Which two configuration tasks must be performed when creating a device profile for an AP? (Select two.)

10. Your customer's CISO would like to deploy colorless ports across the network.

Which will you need to configure to meet this requirement?

11. 1.Refer to the partial exhibit from an HPE Aruba Networking CX 8325:

A new port 1/1/44 needs to be configured to connect to a 29301, which has the following configuration:

Which configuration would be used?

A)

B)

C)

D)

12. Refer to the partial exhibit from HPE Aruba Networking CX 8325:

If a new CX 8325 is to be deployed, which switch profile should be used to provide gateway and routing services?

13. Your network monitoring system has issued a critical alert indicating that the ISL between two VSX core switches is down.

What can you determine from the log output below?

14. You have applied the following OSPF configuration but are seeing the output from the command below.

What is the reason for this?

15. Refer to the exhibit:

A senior network architect has created the configuration above. You are implementing the setup in Building A and

C. The actual fiber distance between the building locations is 200m / 656ft utilizing OM4 cabling.

What needs to be changed in the configuration based on the actual environmental conditions to complete the installation and 7 other CX 6300 VSF stack connections in the future?

16. Refer to the exhibit from an HPE Aruba Networking CX6000:

Two CX 6000 switches are configured with the same configuration for LAG 1.

What needs to be done to remove the LACP block state?

17. You are implementing HPE Aruba Networking CX switches in a hotel environment.

Which feature would allow you to use a single subnet for the wired guests, allowing them to utilize only default gateway services and communicate with each other in a conference room but not elsewhere?

18. Refer to the exhibit:

The customer would like to utilize Dynamic Segmentation for wired users in Building B.

Which statement is true about the scenario?

19. What does it mean when an event like the one below is seen on the HPE Aruba Networking CX switch?

2024-04-04T08:35:38.312254+00:00 ICX-Core-1 hpe-vaxd[2167]:

Event[701|LOG_INFO|AMM1/1|VSX2 state local up, remote down]

20. You recently enabled ARP protection on your CX switches, but many users now complain that they can no longer access the network.

What do you need to configure to resolve the issue?

21. You are deploying a pair of VSX switches parallel to some existing HPE Comware switches. You would like to configure a common first-hop redundancy protocol as part of your migration strategy.

Which of these would be suitable?

22. How does an HPE Aruba Networking CX VSX solution make the hardware replacement of a single switch a non-disruptive operation for Layer 2 configurations?

23. Refer to the exhibit for an HPE Aruba Networking CX 6300M VSF:

What VSF configuration is required for the stack configuration to work and avoid split-brain?

24. Refer to the exhibit:

According to the HPE Aruba Networking VSX best practices, what would need to be changed in the configuration?

25. When configuring a multicast solution on HPE Aruba Networking CX switches, what needs to be configured on the access switch to enable efficient traffic flow?

26. What should you configure for an interface connected to a device you cannot trust to assign DSCP markings? (Select two.)

27. You need to find which change was made to the HPE Aruba Networking CX switch from the GUI.

Which option can you use?

28. You are reviewing the configuration of a VSX LAG and have noticed the command LACP fallback.

Why might this have been configured?

29. You have attempted to configure DHCP snooping, but it is not working as expected.

Based on the output below, what do you need to configure?

30. You need to configure BGP on an HPE Aruba Networking switch using AS 65010.

What is required when establishing peering with neighboring devices using eBGP that are not directly connected?

31. You are configuring OSPF between two CX switches but cannot see any neighbors.

Based on the output, how would you fix the problem?

32. You recently made a configuration change on a switch, and shortly afterward, you noticed a spike in CPU utilization in the NAE dashboard. You are concerned that the high CPU could be affecting users.

What should you do to restore service as quickly as possible?

33. Your customer has an existing gateway cluster that they are using to tunnel traffic from APs and would like to configure the same for their CX switches.

Which tunneling option should you recommend?

34. You are troubleshooting a complex routing issue after a recent change. Your customer has just called and reported that the issue now impacts all users.

What should you do next?

35. You want to set up NAE to monitor BGP neighbor state changes and create a helpdesk ticket whenever they occur.

Which NAE action can you configure to accomplish this?

36. Your company needs to run BGP in a multi-homed configuration to two ISPs, advertising a block of public address space you own.

Which AS number would be an example of a suitable number?

37. Which data format do CX switches support for the REST API?

38. DRAG DROP

Company A has an existing HPE Aruba Networking CX 8325 VSX. It has acquired Company B and must merge its networks onto the same VSX switch configuration as Company A. Both Company A and Company B share the same 10.100.100.1/21 subnet.

What is the correct order for creating a configuration allowing overlapping networks in the setup?

39. Your customer is a large hotel that would like to use a single VLAN per floor and isolate each room's wired network port from the others.

Which CX switch feature should you recommend for the simplest solution?

40. An HPE Aruba Networking CX switch is configured with IGMP using the given output:

Which statement is true about the possible supported message types?

41. OSPF peering is configured between HPE Aruba Networking CX 6300 switches utilizing BFD.

You've made this configuration on switch B, while switch A is in the default configuration:

Which BFD Tx/Rx interval values will switch A use for the show bfd session?

42. You have added a switch with existing configuration to an existing group in HPE Aruba Networking Central, but the configuration is not synchronizing.

What could cause this?

43. What is true when describing HPE Aruba Networking VSX ISL to a new customer?

44. You are helping another engineer troubleshoot a new downloadable user role configuration between your CX switches and ClearPass.

Which configuration on the switch should you verify?

45. A Linux SFTP server is configured for IP address 192.168.1.100, and the CX 6325 switch has a management IP address 192.168.1.200.

How can you back up the saved switch configuration to a remote location?

46. A customer wants to prevent 'man-in-the-middle' attacks based on Layer 2 addressing.

What will help address that concern?

47. Two companies have merged, and BGP is used for routing.

The customer has informed you that they currently have about 3600 routes in the routing table and would like to keep the total number of routes below 5000 A BGP routing table from the company to be merged is provided as an example below:

Based on the provided example of the BGP routing table from the merging company, what should the customer consider to achieve the routing table size requirement?

48. You are implementing a directly connected routing plan using OSPF on an HPE Aruba Networking CX 6200 and ISP router.

What would be the impact of changing the network type to point-to-point?

49. You are planning a 1 Gbps link between two CX switches.

Which type of SFP port will be required?

50. An Aruba CX B100 VSX has the following state for LACP:

2024-06-08T19:48:34.713434+03:00 VSX1 lacpd[837]: Event|1321|LOG_INFO|AMM|1/1|LAG 253

State change for interface 1/1/25:3: Actor state: ALFNCD, Partner state: ASFNCD

2024-06-06T19:48:34.675496+03:00 VSX1 lacpd[837]: Event|1308|LOG_INFO|AMM|1/1|LACP rate set to slow for LAG 253

What can be observed based on the output?