McAfee Secure

HP HPE7-A08 Bundle

Exam Code: HPE7-A08

Exam Name HPE Network Switching Professional

Certification Provider: HP

Corresponding Certification: HPE Aruba Networking Certified Professional - Switching

HP HPE7-A08 Bundle $19.99

100% HP HPE7-A08 Guaranteed Success With Testking Training Materials

Get Real HPE7-A08 Exam Questions & Expert Verified Answers as Experienced on the Real Exam!

  • Questions & Answers

    HPE7-A08 Questions & Answers

    172 Questions & Answers

    The ultimate exam preparation tool, Questions & Answers mirrors the actual HPE7-A08 exam while allowing you to hone and measure every aspect of your test-taking ability.

  • Study Guide

    HPE7-A08 Study Guide

    794 PDF Pages

    Developed by industry experts, this 794-page guide spells out in painstaking detail all of the information you need to ace HPE7-A08 exam.

HPE Network Switching Professional (HPE7-A08) Practice Tests

Satisfaction Guaranteed

Money Back Guarantee

Testking provides hassle-free money back guarantee with our products. That is because we have 100% trust in the abilities of our professional and experience product team, and our record is a proof of that.

99.6% PASS RATE
Total Cost: $154.98
Bundle Price: $134.99

Purchase Individually

  • Questions & Answers

    Questions & Answers

    172 Questions

    $124.99
  • Study Guide

    Study Guide

    794 PDF Pages

    $29.99

HP HPE7-A08 Practice Test 39

Question 380

At the Marshport regional library system, workstations see unnecessary high bandwidth video packets when no one on their access ports has joined the stream. How should the organization sustain the improvement?

  1. Monitor peak queue usage and burst indicators
  2. Review port-disable records during incident handoff
  3. Track IGMP group and querier health as media demand grows
  4. Review spanning tree root placement and topology change logs

Explanation

Correct Answer

C:

The continuing safeguard is to track IGMP group and querier health as media demand grows. It helps avoid the original condition: without valid membership tracking multicast can be flooded to unrelated ports. This result addresses the stated challenge at the Marshport regional library system.

Incorrect Answers

A:

it requires the team to monitor peak queue usage and burst indicators. The offered alternative applies that mechanism: Monitor peak queue usage and burst indicators. The reported facts point to a different controlling condition: without valid membership tracking multicast can be flooded to unrelated ports. The alternative does not directly settle the required recurrence control.

B:

Review port-disable records during incident handoff. Its technical scope is explained by: an administratively disabled switch interface cannot forward packets regardless of cable health. In this question, the decisive issue is: without valid membership tracking multicast can be flooded to unrelated ports. That is why the offered option is not the most direct recurrence control.

D:

Review spanning tree root placement and topology change logs. This option is based on the following distinct technical behavior: spanning tree intentionally blocks some redundant Layer 2 paths to avoid loops. The present question instead depends on this mechanism: without valid membership tracking multicast can be flooded to unrelated ports. That difference matters for the requested recurrence control.

Question 381

At the Greystone transport facility, a server port shows a large collision or error rate and reduced throughput following a forced duplex change. Which approach best resolves the described issue?

  1. Inspect short interval queue counters and buffered burst behavior rather than only five minute averages
  2. Check both endpoint and switch negotiation mode and return to a supported compatible configuration
  3. Compare interface area timers network type and MTU with relevant neighbor diagnostics before adjusting the mismatch
  4. Compare archived known-good configuration to the current running state and implement a reviewed rollback

Explanation

Correct Answer

B:

For the Greystone transport facility, the appropriate correction is to check both endpoint and switch negotiation mode and return to a supported compatible configuration. The decisive reason is that mismatched link parameters can create retransmissions and degraded forwarding even with link up; acceptance evidence is that the negotiated link passes an error-free throughput validation.

Incorrect Answers

A:

Inspect short interval queue counters and buffered burst behavior rather than only five minute averages. Its technical scope is explained by: it requires the team to monitor peak queue usage and burst indicators. In this question, the decisive issue is: mismatched link parameters can create retransmissions and degraded forwarding even with link up, the required evidence must show that the negotiated link passes an error-free throughput validation. That is why the offered option is not the most direct root-cause explanation.

C:

Compare interface area timers network type and MTU with relevant neighbor diagnostics before adjusting the mismatch. This option is based on the following distinct technical behavior: OSPF neighbors may reject or stall adjacency when interface parameters differ. The present question instead depends on this mechanism: mismatched link parameters can create retransmissions and degraded forwarding even with link up, the required evidence must show that the negotiated link passes an error-free throughput validation. That difference matters for the requested root-cause explanation.

D:

untracked changes make a fleet-wide regression difficult to diagnose and reverse safely; a passing acceptance check would show that the affected switch recovers its previous validated forwarding behavior after rollback. The offered alternative applies that mechanism: Compare archived known-good configuration to the current running state and implement a reviewed rollback. The reported facts point to a different controlling condition: mismatched link parameters can create retransmissions and degraded forwarding even with link up, the required evidence must show that the negotiated link passes an error-free throughput validation. The alternative does not directly settle the required root-cause explanation.

Question 382

At the Greystone transport facility, a server port shows a large collision or error rate and reduced throughput following a forced duplex change. Which explanation best accounts for the concern?

  1. Mismatched link parameters can create retransmissions and degraded forwarding even with link up
  2. Without valid membership tracking multicast can be flooded to unrelated ports
  3. A blanket rollback may discard working voice protections and widen congestion
  4. OSPF neighbors may reject or stall adjacency when interface parameters differ

Explanation

Correct Answer

A:

The strongest explanation is that mismatched link parameters can create retransmissions and degraded forwarding even with link up. This accounts for the outcome and supports the action to check both endpoint and switch negotiation mode and return to a supported compatible configuration. This result addresses the stated challenge at the Greystone transport facility.

Incorrect Answers

B:

Without valid membership tracking multicast can be flooded to unrelated ports. The present question instead depends on this mechanism: mismatched link parameters can create retransmissions and degraded forwarding even with link up, the required evidence must show that the negotiated link passes an error-free throughput validation. That difference matters for the requested root-cause explanation.

C:

The offered alternative states: A blanket rollback may discard working voice protections and widen congestion. The reported facts point to a different controlling condition: mismatched link parameters can create retransmissions and degraded forwarding even with link up, the required evidence must show that the negotiated link passes an error-free throughput validation. The alternative does not directly settle the required root-cause explanation.

D:

OSPF neighbors may reject or stall adjacency when interface parameters differ. In this question, the decisive issue is: mismatched link parameters can create retransmissions and degraded forwarding even with link up, the required evidence must show that the negotiated link passes an error-free throughput validation. That is why the offered option is not the most direct root-cause explanation.

Question 383

At the Greystone transport facility, a server port shows a large collision or error rate and reduced throughput following a forced duplex change. Which test result best shows the requirement is met?

  1. A known-good cable test removes CRC growth and restores expected throughput
  2. The port transitions to up and the endpoint completes authorized network access
  3. The negotiated link passes an error-free throughput validation
  4. An approved client receives a valid address and DHCP logs show an uninterrupted lease

Explanation

Correct Answer

C:

Because mismatched link parameters can create retransmissions and degraded forwarding even with link up, the required evidence must show that the negotiated link passes an error-free throughput validation. A healthy endpoint status alone is insufficient. This result addresses the stated challenge at the Greystone transport facility.

Incorrect Answers

A:

A known-good cable test removes CRC growth and restores expected throughput. This option is based on the following distinct technical behavior: corrupt frames require retransmission even when link speed appears correctly negotiated, the required evidence must show that a known-good cable test removes CRC growth and restores expected throughput. The present question instead depends on this mechanism: mismatched link parameters can create retransmissions and degraded forwarding even with link up, the required evidence must show that the negotiated link passes an error-free throughput validation. That difference matters for the requested acceptance evidence.

B:

an administratively disabled switch interface cannot forward packets regardless of cable health. The offered alternative applies that mechanism: The port transitions to up and the endpoint completes authorized network access. The reported facts point to a different controlling condition: mismatched link parameters can create retransmissions and degraded forwarding even with link up, the required evidence must show that the negotiated link passes an error-free throughput validation. The alternative does not directly settle the required acceptance evidence.

D:

The option states: An approved client receives a valid address and DHCP logs show an uninterrupted lease. The source describes its associated mechanism as: a Layer 3 path can pass static traffic while DHCP assignment fails separately. By contrast, the current situation is governed by: mismatched link parameters can create retransmissions and degraded forwarding even with link up, the required evidence must show that the negotiated link passes an error-free throughput validation. Choosing this alternative would leave the question’s specific acceptance evidence unresolved.

Question 384

At the Greystone transport facility, a server port shows a large collision or error rate and reduced throughput following a forced duplex change. Which ongoing control best prevents this issue from recurring?

  1. Forecast traffic growth using busy-hour baselines
  2. Archive configurations and track diffs before every change
  3. Verify interface speed and duplex after replacing NICs
  4. Monitor BGP transport and peer state after firewall updates

Explanation

Correct Answer

C:

After implementation, the team should verify interface speed and duplex after replacing NICs as the appropriate recurring safeguard against the identified issue. This result addresses the stated challenge at the Greystone transport facility.

Incorrect Answers

A:

a congested shared uplink can delay many otherwise healthy endpoint flows, the required evidence must show that an approved capacity change reduces peak utilization and queue drops. The offered alternative applies that mechanism: Forecast traffic growth using busy-hour baselines. The reported facts point to a different controlling condition: mismatched link parameters can create retransmissions and degraded forwarding even with link up, the required evidence must show that the negotiated link passes an error-free throughput validation. The alternative does not directly settle the required recurrence control.

B:

Archive configurations and track diffs before every change. Its technical scope is explained by: untracked changes make a fleet-wide regression difficult to diagnose and reverse safely. In this question, the decisive issue is: mismatched link parameters can create retransmissions and degraded forwarding even with link up, the required evidence must show that the negotiated link passes an error-free throughput validation. That is why the offered option is not the most direct recurrence control.

D:

Monitor BGP transport and peer state after firewall updates. This option is based on the following distinct technical behavior: it requires the team to monitor BGP transport and peer state after firewall updates. The present question instead depends on this mechanism: mismatched link parameters can create retransmissions and degraded forwarding even with link up, the required evidence must show that the negotiated link passes an error-free throughput validation. That difference matters for the requested recurrence control.

Question 385

At the Lindenport retail infrastructure, bulk backups dominate a shared link while a critical database replication queue sees growing drops. Which implementation choice best addresses the situation?

  1. Review traffic class assignments schedulers and per-queue occupancy against agreed service priorities
  2. Inspect physical error counters and validate cable optic and port conditions on the suspect hop
  3. Compare the endpoint IP address mask and gateway to the approved VLAN addressing plan and correct the mismatch
  4. Check RADIUS reachability timeout policy and approved critical-access fallback without granting open access

Explanation

Correct Answer

A:

This solution addresses the stated limitation: an overly aggressive queue allocation can starve another important traffic class. Implementing it means the team should review traffic class assignments schedulers and per-queue occupancy against agreed service priorities, then verify that a loaded traffic mix meets latency and loss targets for both protected classes. This result addresses the stated challenge at the Lindenport retail infrastructure.

Incorrect Answers

B:

The option states: Inspect physical error counters and validate cable optic and port conditions on the suspect hop. The source describes its associated mechanism as: corrupt frames require retransmission even when link speed appears correctly negotiated. By contrast, the current situation is governed by: an overly aggressive queue allocation can starve another important traffic class, rather than merely a monitoring or presentation issue. Choosing this alternative would leave the question’s specific implementation unresolved.

C:

Compare the endpoint IP address mask and gateway to the approved VLAN addressing plan and correct the mismatch. This option is based on the following distinct technical behavior: an invalid mask or gateway can direct off-subnet packets to an unreachable destination. The present question instead depends on this mechanism: an overly aggressive queue allocation can starve another important traffic class, rather than merely a monitoring or presentation issue. That difference matters for the requested implementation.

D:

a failed authentication server can disrupt authorized users unless a safe failure behavior was designed. The offered alternative applies that mechanism: Check RADIUS reachability timeout policy and approved critical-access fallback without granting open access. The reported facts point to a different controlling condition: an overly aggressive queue allocation can starve another important traffic class, rather than merely a monitoring or presentation issue. The alternative does not directly settle the required implementation.

Question 386

At the Lindenport retail infrastructure, bulk backups dominate a shared link while a critical database replication queue sees growing drops. What risk should the team identify as the primary issue?

  1. An overly aggressive queue allocation can starve another important traffic class
  2. A downstream trust or marking policy can erase priority information set at the access edge
  3. Conflicting ARP owners can alternate next-hop resolution and disrupt forwarding
  4. One physical link may be excluded from aggregation when LACP negotiation is inconsistent

Explanation

Correct Answer

A:

The situation shows that an overly aggressive queue allocation can starve another important traffic class, rather than merely a monitoring or presentation issue. Remediation is to review traffic class assignments schedulers and per-queue occupancy against agreed service priorities. This result addresses the stated challenge at the Lindenport retail infrastructure.

Incorrect Answers

B:

A downstream trust or marking policy can erase priority information set at the access edge. The reported problem is governed by this different mechanism: an overly aggressive queue allocation can starve another important traffic class, rather than merely a monitoring or presentation issue. The offered choice would not address that particular root-cause explanation directly.

C:

The offered alternative states: Conflicting ARP owners can alternate next-hop resolution and disrupt forwarding. The reported facts point to a different controlling condition: an overly aggressive queue allocation can starve another important traffic class, rather than merely a monitoring or presentation issue. The alternative does not directly settle the required root-cause explanation.

D:

One physical link may be excluded from aggregation when LACP negotiation is inconsistent. In this question, the decisive issue is: an overly aggressive queue allocation can starve another important traffic class, rather than merely a monitoring or presentation issue. That is why the offered option is not the most direct root-cause explanation.

Question 387

At the Lindenport retail infrastructure, bulk backups dominate a shared link while a critical database replication queue sees growing drops. What is the strongest acceptance test for this change?

  1. After the fix only subscribed receiver ports receive the video stream
  2. Measured optical levels return within specification and the link remains stable under load
  3. Both peers reach the expected stable state and install the intended routes
  4. A loaded traffic mix meets latency and loss targets for both protected classes

Explanation

Correct Answer

D:

The intended correction is to review traffic class assignments schedulers and per-queue occupancy against agreed service priorities. The decisive verification is that a loaded traffic mix meets latency and loss targets for both protected classes, rather than only confirming configuration was saved. This result addresses the stated challenge at the Lindenport retail infrastructure.

Incorrect Answers

A:

After the fix only subscribed receiver ports receive the video stream. This option is based on the following distinct technical behavior: without valid membership tracking multicast can be flooded to unrelated ports. The present question instead depends on this mechanism: an overly aggressive queue allocation can starve another important traffic class, rather than merely a monitoring or presentation issue. That difference matters for the requested acceptance evidence.

B:

insufficient optical signal can cause link drops even with correct VLAN and routing setup. The offered alternative applies that mechanism: Measured optical levels return within specification and the link remains stable under load. The reported facts point to a different controlling condition: an overly aggressive queue allocation can starve another important traffic class, rather than merely a monitoring or presentation issue. The alternative does not directly settle the required acceptance evidence.

C:

Both peers reach the expected stable state and install the intended routes. Its technical scope is explained by: OSPF neighbors may reject or stall adjacency when interface parameters differ. In this question, the decisive issue is: an overly aggressive queue allocation can starve another important traffic class, rather than merely a monitoring or presentation issue. That is why the offered option is not the most direct acceptance evidence.

Question 388

At the Lindenport retail infrastructure, bulk backups dominate a shared link while a critical database replication queue sees growing drops. Which setting or practice should be reviewed in future?

  1. Track endpoint NIC and driver compatibility after image updates
  2. Review port-disable records during incident handoff
  3. Revalidate queue weights whenever workload patterns change
  4. Audit DHCP reservations and static address exceptions after desk moves

Explanation

Correct Answer

C:

The team should revalidate queue weights whenever workload patterns change. That recurring practice targets the same weakness, namely that an overly aggressive queue allocation can starve another important traffic class. This result addresses the stated challenge at the Lindenport retail infrastructure.

Incorrect Answers

A:

an endpoint driver defect can cause retries or negotiation issues without a switch fault. The offered alternative applies that mechanism: Track endpoint NIC and driver compatibility after image updates. The reported facts point to a different controlling condition: an overly aggressive queue allocation can starve another important traffic class, rather than merely a monitoring or presentation issue. The alternative does not directly settle the required recurrence control.

B:

Review port-disable records during incident handoff. Its technical scope is explained by: an administratively disabled switch interface cannot forward packets regardless of cable health. In this question, the decisive issue is: an overly aggressive queue allocation can starve another important traffic class, rather than merely a monitoring or presentation issue. That is why the offered option is not the most direct recurrence control.

D:

Audit DHCP reservations and static address exceptions after desk moves. This option is based on the following distinct technical behavior: an invalid mask or gateway can direct off-subnet packets to an unreachable destination. The present question instead depends on this mechanism: an overly aggressive queue allocation can starve another important traffic class, rather than merely a monitoring or presentation issue. That difference matters for the requested recurrence control.

Question 389

At the Zincbridge energy utility, a core link flaps only under temperature changes while optical levels approach the minimum threshold. Which corrective action best meets the requirement?

  1. Inspect physical error counters and validate cable optic and port conditions on the suspect hop
  2. Compare VLAN membership on the affected interface and restore the approved access VLAN
  3. Compare the endpoint IP address mask and gateway to the approved VLAN addressing plan and correct the mismatch
  4. Inspect thermal and optical module telemetry and compare with approved signal margins

Explanation

Correct Answer

D:

For the Zincbridge energy utility, the appropriate correction is to inspect thermal and optical module telemetry and compare with approved signal margins. The decisive reason is that temperature sensitive optical hardware can fall outside receive tolerance and interrupt the link; acceptance evidence is that a replacement optic passes temperature and load checks without flapping.

Incorrect Answers

A:

Inspect physical error counters and validate cable optic and port conditions on the suspect hop. Its technical scope is explained by: corrupt frames require retransmission even when link speed appears correctly negotiated. In this question, the decisive issue is: temperature sensitive optical hardware can fall outside receive tolerance and interrupt the link. That is why the offered option is not the most direct implementation.

B:

The option states: Compare VLAN membership on the affected interface and restore the approved access VLAN. The source describes its associated mechanism as: a misassigned access interface forwards untagged frames in the wrong broadcast domain. By contrast, the current situation is governed by: temperature sensitive optical hardware can fall outside receive tolerance and interrupt the link. Choosing this alternative would leave the question’s specific implementation unresolved.

C:

Compare the endpoint IP address mask and gateway to the approved VLAN addressing plan and correct the mismatch. This option is based on the following distinct technical behavior: an invalid mask or gateway can direct off-subnet packets to an unreachable destination. The present question instead depends on this mechanism: temperature sensitive optical hardware can fall outside receive tolerance and interrupt the link. That difference matters for the requested implementation.

Question 390

At the Zincbridge energy utility, a core link flaps only under temperature changes while optical levels approach the minimum threshold. Which underlying issue most directly explains this situation?

  1. Temperature sensitive optical hardware can fall outside receive tolerance and interrupt the link
  2. An overly aggressive queue allocation can starve another important traffic class
  3. Overtemperature or failed cooling hardware can cause throttling and shutdown independent of routing configuration
  4. Loss of VSX coordination requires interpreting split and operational state rather than blindly bouncing all links

Explanation

Correct Answer

A:

The evidence indicates that temperature sensitive optical hardware can fall outside receive tolerance and interrupt the link. The appropriate response is to inspect thermal and optical module telemetry and compare with approved signal margins and demonstrate that a replacement optic passes temperature and load checks without flapping. This result addresses the stated challenge at the Zincbridge energy utility.

Incorrect Answers

B:

An overly aggressive queue allocation can starve another important traffic class. This option is based on the following distinct technical behavior: an overly aggressive queue allocation can starve another important traffic class, rather than merely a monitoring or presentation issue. The present question instead depends on this mechanism: temperature sensitive optical hardware can fall outside receive tolerance and interrupt the link. That difference matters for the requested root-cause explanation.

C:

overtemperature or failed cooling hardware can cause throttling and shutdown independent of routing configuration, rather than merely a monitoring or presentation issue. The offered alternative applies that mechanism: Overtemperature or failed cooling hardware can cause throttling and shutdown independent of routing configuration. The reported facts point to a different controlling condition: temperature sensitive optical hardware can fall outside receive tolerance and interrupt the link. The alternative does not directly settle the required root-cause explanation.

D:

Loss of VSX coordination requires interpreting split and operational state rather than blindly bouncing all links. Its technical scope is explained by: loss of VSX coordination requires interpreting split and operational state rather than blindly bouncing all links, the required evidence must show that a controlled repair restores VSX peer health and downstream multi-chassis aggregation. In this question, the decisive issue is: temperature sensitive optical hardware can fall outside receive tolerance and interrupt the link. That is why the offered option is not the most direct root-cause explanation.