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Free HPE4-A52 sample questions

Real questions from the HPE Campus Access Switching Expert Practical Exam practice bank, with the correct answer and an explanation for each one. No junk, no filler.

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Showing 6 of 12 free sample questions.

Question 1Choose one

A large university campus is deploying a pair of Aruba CX 8325 switches in a VSX cluster to serve as the Core aggregation point. The administrators have configured the Inter-Switch Link (ISL) using two 100GbE links and a separate 1GbE link for the Keepalive. During a failure simulation where the ISL links are physically disconnected but the Keepalive link remains active, the secondary VSX member shuts down its VSX LAG member ports. Which specific component or configuration is responsible for this behavior to prevent traffic loops?

Question 2Choose one

You are designing a Layer 2 access layer for a financial institution using AOS-CX switches. The requirement is to support Multi-Chassis Link Aggregation (MC-LAG) to downstream servers without using a proprietary stacking cable. You decide to use VSX. Which of the following statements correctly describes the configuration requirement for the downstream server LAGs on the VSX pair?

Question 3Choose one

An administrator is configuring MSTP on an Aruba CX switch network. The network consists of three regions. While troubleshooting a connectivity issue, the administrator notices that the boundary ports between Region A and Region B are discarding traffic unexpectedly. A 'show spanning-tree' reveals a digest mismatch. What is the most likely cause of this issue?

Question 4Choose one

You are implementing a security hardening policy on the access layer switches. You want to ensure that if a malicious user connects a rogue switch to an edge port and attempts to become the root bridge, the port is immediately placed into a 'blocking' or 'inconsistent' state, but recovers automatically if the rogue BPDU stops. Which feature should you enable?

Question 5Choose one

A customer requires a loop prevention mechanism that is independent of Spanning Tree Protocol (STP) for their edge ports, specifically to detect if an unmanaged switch connected to an edge port has a loop. Which feature in AOS-CX is designed to send proprietary packets to detect this condition and shut down the port?

Question 6Choose one

You are troubleshooting a VSX cluster where the configuration synchronization is failing. The 'show vsx status' command indicates 'Config Sync Status: Disabled'. You verify that the ISL is up and the keepalive is reachable. Which of the following commands must be executed to enable synchronization from the primary to the secondary?

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