HP HPE7-A01 Practice Test 27

Question 260

During campus implementation, a wireless network uses multiple ESSIDs for user classes with distinct policy needs. What should the engineer configure or correct?

Rebalance clients across eligible APs and assess airtime fairness.
Check client and AP capability and actual MU transmission support.
Adjust AP placement and validated transmit-power design after a survey.
Prefer role-based policy where it reduces unnecessary SSID proliferation.

Explanation

Correct Answer

Distinct policy does not always require a new beaconing SSID. The engineer should prefer role-based policy where it reduces unnecessary SSID proliferation.

Incorrect Answers

Capacity is constrained by shared airtime, not simply signal strength. It is not a direct remedy for the condition described.

MU-MIMO performance depends on device capabilities and RF conditions. It is not a direct remedy for the condition described.

Usable wireless coverage depends on geometry, attenuation and client receive sensitivity. It is not a direct remedy for the condition described.

Question 261

The campus team is closing a service ticket about this condition: Two VSX peers report keepalive loss while their ISL remains up. Which validation step is most relevant?

Test the keepalive source/peer connectivity and show VSX status.
Confirm the expected alternate port blocks and broadcast counts remain stable.
Remove one test stack link and verify the remaining members stay in the stack.
Compare SVI and active-gateway configuration on both switches.

Explanation

Correct Answer

VSX keepalive is a separate liveness mechanism from the ISL. Test the keepalive source/peer connectivity and show VSX status directly tests the desired behavior.

Incorrect Answers

Loop prevention protects bridged domains from uncontrolled circulation. That observation tests a different condition, not the required result.

Redundant stacking paths can preserve member connectivity after one link fails. That observation tests a different condition, not the required result.

Active-gateway settings must be consistent across VSX peers. That observation tests a different condition, not the required result.

Question 262

For an HPE Aruba Networking campus deployment, an enterprise wants to detect unauthorized AP impersonation. Which action best addresses it?

Use DHCP snooping with correctly designated trust boundaries.
Use supported higher-layer TLS or MACsec where appropriate.
Renew the certificate and restore supported client trust.
Enable authorized rogue/neighbor AP monitoring and validate classifications.

Explanation

Correct Answer

Wireless intrusion monitoring distinguishes trusted infrastructure from unknown transmitters. The engineer should enable authorized rogue/neighbor AP monitoring and validate classifications.

Incorrect Answers

DHCP snooping can block server responses on untrusted access links. It is not a direct remedy for the condition described.

Encryption choice depends on Layer 2 versus application-layer trust boundaries. It is not a direct remedy for the condition described.

EAP validation rejects expired or untrusted authentication servers. It is not a direct remedy for the condition described.

Question 263

The campus team is closing a service ticket about this condition: An AOS-CX switch has periodic CPU spikes that require a local correlation trigger. Which validation step is most relevant?

Trigger the condition and inspect agent status and event output.
Capture mirrored packets and validate the intended source/direction.
Compare synthetic latency, packet loss and client radio metrics.
Issue a read-only request with a scoped credential and inspect response.

Explanation

Correct Answer

Network Analytics Engine agents can monitor specified switch conditions. Trigger the condition and inspect agent status and event output directly tests the desired behavior.

Incorrect Answers

Mirroring copies selected interface traffic for protocol analysis. That observation tests a different condition, not the required result.

Good RSSI does not prove application-path quality. That observation tests a different condition, not the required result.

APIs allow programmatic access while permissions control scope. That observation tests a different condition, not the required result.

Question 264

For an HPE Aruba Networking campus deployment, a switch sends EAPOL but no RADIUS request leaves the management VRF. Which action best addresses it?

Repair RADIUS server address, VRF route or server group configuration.
Configure an intended 802.1X-to-MAC fallback order.
Configure supported voice/data or multi-domain port authentication.
Align the authenticated RADIUS client secret at both endpoints.

Explanation

Correct Answer

EAPOL client traffic still needs the authenticator to reach RADIUS. The engineer should repair RADIUS server address, VRF route or server group configuration.

Incorrect Answers

Auth-method priority avoids bypassing strong identities prematurely. It is not a direct remedy for the condition described.

Phone and data station may require separate access identities and roles. It is not a direct remedy for the condition described.

RADIUS integrity checks depend on matching shared secrets. It is not a direct remedy for the condition described.

Question 265

The campus team is closing a service ticket about this condition: An AP's transmit power is far above handheld receive capability. Which validation step is most relevant?

Measure multicast loss and occupied airtime under representative load.
Inspect neighbor-report responses during a controlled roam.
Map RSSI overlap and co-channel busy time after changes.
Compare uplink and downlink RSSI at edge locations.

Explanation

Correct Answer

Downlink coverage does not ensure the return path from low-power clients. Compare uplink and downlink RSSI at edge locations directly tests the desired behavior.

Incorrect Answers

Wireless multicast can use rates and buffering unlike wired unicast. That observation tests a different condition, not the required result.

Neighbor reports can reduce the amount of blind scanning needed. That observation tests a different condition, not the required result.

Cell overlap depends on EIRP, antenna pattern and building attenuation. That observation tests a different condition, not the required result.

Question 266

A technician has applied this fix: Check multicast routing and IGMP receiver state. Which observation would provide the strongest acceptance evidence?

Compare chosen next hop for two addresses in different prefix lengths.
Trace multicast routes and receiver memberships.
Use traceroute and hop-limit expiry to locate the oscillating path.
Inspect DR and BDR identities after a controlled election.

Explanation

Correct Answer

Multicast forwarding requires a forwarding tree and interested receivers. Trace multicast routes and receiver memberships directly tests the desired behavior.

Incorrect Answers

More-specific prefixes normally override less-specific matches in route lookup. That observation tests a different condition, not the required result.

Two mutually pointing next hops can form an L3 forwarding loop. That observation tests a different condition, not the required result.

DR election considers priority before router-ID tiebreaking. That observation tests a different condition, not the required result.

Question 267

For an HPE Aruba Networking campus deployment, a staff endpoint receives an IP address from the wrong department subnet. Which action best addresses it?

Account for periodic beacons and other 802.11 management airtime.
Investigate errors, drops and congestion rather than expecting Ethernet CSMA/CD collisions.
Verify Ethernet VLAN membership before troubleshooting a Layer 3 route.
Check 802.11 authentication and association management frames before DHCP.

Explanation

Correct Answer

VLAN assignment determines the broadcast domain in which the DHCP exchange occurs. The engineer should verify Ethernet VLAN membership before troubleshooting a Layer 3 route.

Incorrect Answers

Beacons and management frames consume radio airtime independently of application payload. It is not a direct remedy for the condition described.

Modern switched full-duplex Ethernet does not use half-duplex collision detection. It is not a direct remedy for the condition described.

Wi-Fi management frames establish the radio connection before IP-layer onboarding. It is not a direct remedy for the condition described.

Question 268

An engineer is planning corrective work because a switch has VLAN 220 but hosts cannot route to another subnet. Which step should be prioritized?

Apply supported port-security learning and violation handling.
Enable the supported BPDU protection feature on the edge.
Inspect LACP synchronization and speed/duplex compatibility.
Configure an appropriate routed SVI and necessary forwarding policy.

Explanation

Correct Answer

VLAN creation alone provides Layer 2 membership, not inter-VLAN routing. The engineer should configure an appropriate routed SVI and necessary forwarding policy.

Incorrect Answers

Port security restricts which endpoint MAC addresses can use the link. It is not a direct remedy for the condition described.

BPDU protection can isolate ports that violate the expected edge role. 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.

Question 269

After completing the planned work for this situation—a customer needs to segment routed tenants that reuse IP prefixes—how should success be checked?

Show overlapping prefixes in separate VRF route tables without leakage.
Send incrementing frame sizes and read giant/discard counters.
Compare trunk operational state and capture an untagged test frame.
Inspect topology-change counters and identify the blocking port.

Explanation

Correct Answer

VRFs provide separate Layer 3 routing contexts on one system. Show overlapping prefixes in separate VRF route tables without leakage directly tests the desired behavior.

Incorrect Answers

Oversized frames can be dropped when intermediate L2 links have smaller MTU. That observation tests a different condition, not the required result.

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

Redundant physical links must not create an uncontrolled bridging loop. That observation tests a different condition, not the required result.

Question 270

A network team reports the following condition: A field technician needs to discover what is connected to each access-switch port. Select the most appropriate response.

Place tenant interfaces and routing tables in separate VRFs.
Correct the 802.1Q tagging and native VLAN expectation.
Use LLDP neighbor and port descriptions instead of guessing cabling.
Investigate egress congestion and queue utilization.

Explanation

Correct Answer

LLDP advertises directly connected device identity and capabilities. The engineer should use LLDP neighbor and port descriptions instead of guessing cabling.

Incorrect Answers

VRFs provide separate Layer 3 routing contexts on one system. It is not a direct remedy for the condition described.

VLAN classification on ingress determines Layer 2 forwarding and segmentation. It is not a direct remedy for the condition described.

Output drops can arise from queue pressure even without physical corruption. It is not a direct remedy for the condition described.

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Pass Your HP HPE7-A01 Exam Easy!

Question 260

Explanation

Correct Answer

Incorrect Answers

Question 261

Explanation

Correct Answer

Incorrect Answers

Question 262

Explanation

Correct Answer

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Question 263

Explanation

Correct Answer

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Question 264

Explanation

Correct Answer

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Question 265

Explanation

Correct Answer

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Question 266

Explanation

Correct Answer

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Question 267

Explanation

Correct Answer

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Question 268

Explanation

Correct Answer

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Question 269

Explanation

Correct Answer

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Question 270

Explanation

Correct Answer

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