HP HPE7-A01 Practice Test 56

Question 550

The engineer reports completing this change: Consider narrower channels and a more suitable reuse plan. Which verification should be included in the handover?

Associate a new test guest and inspect portal redirect and post-login role.
Survey co-channel overlap and voice latency across the channel plan.
Correlate radar event logs with AP channel changes and reconnect times.
Inspect association capabilities and observe multi-user operation counters.

Explanation

Correct Answer

Wider channels can increase overlap and reduce available independent cells. Survey co-channel overlap and voice latency across the channel plan directly tests the desired behavior.

Incorrect Answers

Captive portals add user onboarding beyond basic association. That observation tests a different condition, not the required result.

DFS regulations require compliant devices to vacate channels after radar detection. That observation tests a different condition, not the required result.

MU-MIMO performance depends on device capabilities and RF conditions. That observation tests a different condition, not the required result.

Question 551

For an HPE Aruba Networking campus deployment, two copper uplinks were placed in one LAG but traffic uses only one member. Which action best addresses it?

Align the LACP actor/partner mode and member compatibility.
Add the needed VLAN to the allowed trunk list on the relevant links.
Provide reachable, permitted NTP service and correct time-zone display.
Check optic type, fiber polarity, speed support and receive power.

Explanation

Correct Answer

A LAG requires compatible peer negotiation and member parameters. The engineer should align the LACP actor/partner mode and member compatibility.

Incorrect Answers

Trunk VLAN filtering can silently drop an otherwise correctly tagged subnet. It is not a direct remedy for the condition described.

Accurate time is needed for logging and certificate validation. It is not a direct remedy for the condition described.

Physical link-up requires matching media and supported transceiver properties. It is not a direct remedy for the condition described.

Question 552

After completing the planned work for this situation—a WLAN configured for a specific VLAN gives clients a different address range—how should success be checked?

Compare client VLAN assignment, DHCP server and trunk membership.
Observe neighbor reports and actual roaming decisions.
Compare IP-literal connectivity with hostname resolution.
Trace the client role, VLAN, gateway and policy path.

Explanation

Correct Answer

Client IP assignment follows the effective user VLAN and DHCP scope. Compare client VLAN assignment, DHCP server and trunk membership directly tests the desired behavior.

Incorrect Answers

802.11k supplies radio neighbor information while clients decide how to use it. That observation tests a different condition, not the required result.

DNS failure can appear as WLAN failure despite correct radio and IP connectivity. That observation tests a different condition, not the required result.

Management connectivity does not automatically grant data-plane reachability. That observation tests a different condition, not the required result.

Question 553

During campus implementation, roaming clients briefly disconnect even when both APs have good coverage. What should the engineer configure or correct?

Balance AP power with realistic client transmit limits.
Use a surveyed RF plan or supported AirMatch dynamic channel assignment.
Verify neighbor assistance and actual roam trigger/timing.
Treat neighbor reports as assistance, not a guaranteed steering command.

Explanation

Correct Answer

802.11k/v can aid roaming decisions but client behavior still matters. The engineer should verify neighbor assistance and actual roam trigger/timing.

Incorrect Answers

Downlink coverage does not ensure the return path from low-power clients. It is not a direct remedy for the condition described.

Automatic RF optimization can adapt channel assignment to observed neighbors. It is not a direct remedy for the condition described.

802.11k supplies radio neighbor information while clients decide how to use it. It is not a direct remedy for the condition described.

Question 554

Following a campus change for this issue—a printer must belong to exactly one untagged department VLAN—which result most directly verifies that the remedy works?

Compare trunk operational state and capture an untagged test frame.
Verify learned MAC addresses and client DHCP on the configured access VLAN.
Inject a superior BPDU in a lab and inspect guard state.
Inspect the VLAN's forwarding members and SVI up/down state.

Explanation

Correct Answer

Access ports place untagged endpoints in one broadcast domain. Verify learned MAC addresses and client DHCP on the configured access VLAN directly tests the desired behavior.

Incorrect Answers

Native VLAN mismatch can misclassify untagged traffic. That observation tests a different condition, not the required result.

Root guard prevents an unplanned switch from taking over the root position. That observation tests a different condition, not the required result.

An SVI may depend on its VLAN being operationally active. That observation tests a different condition, not the required result.

Question 555

For an HPE Aruba Networking campus deployment, a two-node redundant core is planned with only one physical uplink per node. Which action best addresses it?

Avoid a single common aggregation point in the physical topology.
Examine VRRP priorities, preemption and advertisement reachability.
Check the inter-switch link connectivity and VSX state.
Apply matching active-gateway settings on both supported SVIs.

Explanation

Correct Answer

Device redundancy is ineffective when both paths depend on one shared failed component. The engineer should avoid a single common aggregation point in the physical topology.

Incorrect Answers

Virtual-router election depends on priority and exchanged advertisements. It is not a direct remedy for the condition described.

The VSX inter-switch link carries peer coordination and state traffic. It is not a direct remedy for the condition described.

Active-gateway settings must be consistent across VSX peers. It is not a direct remedy for the condition described.

Question 556

The campus team is closing a service ticket about this condition: A switch stack splits during a single member reboot. Which validation step is most relevant?

Compare planned demand, per-port allocation and system remaining budget.
Observe LACP protocol exchange after changing one member to active.
Inspect topology and simulated single-link resilience during maintenance.
Test IoT port authorization and VLAN-specific reachability.

Explanation

Correct Answer

A resilient stack topology avoids relying on one physical intermember path. Inspect topology and simulated single-link resilience during maintenance directly tests the desired behavior.

Incorrect Answers

A shared PoE power budget can limit the number of fully powered endpoints. That observation tests a different condition, not the required result.

Passive LACP endpoints do not initiate the exchange needed to negotiate a bundle. That observation tests a different condition, not the required result.

The AP uplink does not automatically grant all attached wired port traffic. That observation tests a different condition, not the required result.

Question 557

After completing the planned work for this situation—an access layer uses a trunk to an aggregation switch but one VLAN is absent remotely—how should success be checked?

Trace MAC moves and compare gateway configuration across devices.
Examine route lookup and path traces with primary connectivity disabled safely.
Check allowed VLANs and the operational VLAN table at both ends.
Test IoT port authorization and VLAN-specific reachability.

Explanation

Correct Answer

Trunk VLAN filtering can silently drop an otherwise correctly tagged subnet. Check allowed VLANs and the operational VLAN table at both ends directly tests the desired behavior.

Incorrect Answers

Unplanned gateway MAC movement can reflect duplicated gateway identity or loops. That observation tests a different condition, not the required result.

Physical carrier state is distinct from an installed usable route. That observation tests a different condition, not the required result.

The AP uplink does not automatically grant all attached wired port traffic. That observation tests a different condition, not the required result.

Question 558

During campus implementation, a switch uplink carries finance and engineering VLANs simultaneously. What should the engineer configure or correct?

Configure a trunk with the required allowed VLANs.
Add the voice VLAN to the allowed trunk members.
Inspect LACP synchronization and speed/duplex compatibility.
Match region name, revision and VLAN-instance mappings.

Explanation

Correct Answer

An 802.1Q trunk transports multiple logical Ethernet networks. The engineer should configure a trunk with the required allowed VLANs.

Incorrect Answers

VLAN admission must exist on every necessary trunk in the path. It is not a direct remedy for the condition described.

All participating LAG members must negotiate compatible operation. It is not a direct remedy for the condition described.

MSTP region agreement is required for consistent internal topology calculation. It is not a direct remedy for the condition described.

Question 559

A switch has an unwanted Layer 2 flooding path after a physical rewire. Which change most directly meets this campus requirement?

Put the route and reachable next hop in the correct VRF.
Review spanning-tree role, topology changes and loop-guard features.
Use a proper VSX/MCLAG peer pair or terminate each uplink separately.
Configure an appropriate routed SVI and necessary forwarding policy.

Explanation

Correct Answer

Redundant physical links must not create an uncontrolled bridging loop. The engineer should review spanning-tree role, topology changes and loop-guard features.

Incorrect Answers

Route installation and next-hop resolution are per routing context. It is not a direct remedy for the condition described.

Plain LACP assumes one logical partner; independent switches cannot be arbitrarily combined. It is not a direct remedy for the condition described.

VLAN creation alone provides Layer 2 membership, not inter-VLAN routing. It is not a direct remedy for the condition described.

Question 560

After completing the planned work for this situation—battery-powered IoT devices require scheduled sleep opportunities—how should success be checked?

Authenticate an approved and untrusted certificate and inspect RADIUS results.
Check negotiated TWT support and device wake intervals.
Compare client band capability and discovery captures.
Inspect EAP exchange and the certificate rejection reason.

Explanation

Correct Answer

TWT coordinates scheduled wake/sleep periods to reduce contention and energy use. Check negotiated TWT support and device wake intervals directly tests the desired behavior.

Incorrect Answers

EAP-TLS uses certificate authentication and requires valid trust chains. That observation tests a different condition, not the required result.

6 GHz discovery requires compatible client radio and security support. That observation tests a different condition, not the required result.

Enterprise Wi-Fi authentication depends on valid identity and trusted RADIUS certificates. That observation tests a different condition, not the required result.

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Pass Your HP HPE7-A01 Exam Easy!

Question 550

Explanation

Correct Answer

Incorrect Answers

Question 551

Explanation

Correct Answer

Incorrect Answers

Question 552

Explanation

Correct Answer

Incorrect Answers

Question 553

Explanation

Correct Answer

Incorrect Answers

Question 554

Explanation

Correct Answer

Incorrect Answers

Question 555

Explanation

Correct Answer

Incorrect Answers

Question 556

Explanation

Correct Answer

Incorrect Answers

Question 557

Explanation

Correct Answer

Incorrect Answers

Question 558

Explanation

Correct Answer

Incorrect Answers

Question 559

Explanation

Correct Answer

Incorrect Answers

Question 560

Explanation

Correct Answer

Incorrect Answers

HPE Network Campus Access Professional (HPE7-A01) Practice Tests