mcAfee Secure Website
23

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

HPE7-A08 Training Materials $19.99

Reliable & Actual Study Materials for HPE7-A08 Exam Success

The Latest HPE7-A08 Exam Questions as Experienced in the Actual Test!

  • 24
    Questions & Answers

    HPE7-A08 Questions & Answers

    172 Questions & Answers

    Includes questions types found on actual exam such as drag and drop, simulation, type in, and fill in the blank.

  • exam =30
    Study Guide

    HPE7-A08 Study Guide

    794 PDF Pages

    Study Guide developed by industry experts who have written exams in the past. They are technology-specific IT certification researchers with at least a decade of experience at Fortune 500 companies.

exam =32

HPE Network Switching Professional (HPE7-A08) Practice Tests

Guarantee

Satisfaction Guaranteed

Pass4sure has a remarkable HP Candidate Success record. We're confident of our products and provide no hassle product exchange. That's how confident we are!

99.3% Pass Rate
Total Cost: $154.98
Bundle Price: $134.99

Purchase Individually

  • exam =34
    Questions & Answers

    Questions & Answers

    172 Questions

    $124.99
    exam =35
  • exam =36
    Study Guide

    Study Guide

    794 PDF Pages

    $29.99

HP HPE7-A08 Practice Test 69

Question 680

The HPE AOS-CX switching case is: A failover test shows the switch forwards client traffic but the central management VRF cannot reach the NOC. Select TWO: a corrective switching action and separate evidence that the correction worked. (Select TWO.)

  1. A group inventory reports the expected installed version for each reachable switch and the configured services pass smoke tests.
  2. Maintain an approved OOB or alternate management access path and safe rollback instructions for switches whose in-band uplinks may fail.
  3. Archive approved AOS-CX running and startup configurations with device identity, version, date and access controls so changes remain traceable.
  4. An isolated test site restores console or OOB management and rolls back a failed uplink change without physical improvisation.
  5. Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

Explanation

Correct Answers

B:

The targeted correction for A failover test shows the switch forwards client traffic but the central management VRF cannot reach the NOC is: Maintain an approved OOB or alternate management access path and safe rollback instructions for switches whose in-band uplinks may fail. It reduces the risk that a remote switch with only the affected in-band route can become unreachable precisely when rollback is needed.

D:

A separate operational validation for A failover test shows the switch forwards client traffic but the central management VRF cannot reach the NOC is: An isolated test site restores console or OOB management and rolls back a failed uplink change without physical improvisation. It proves intended behavior instead of accepting configuration presence alone.

Incorrect Answers

A:

This alternative concerns central firmware and group compliance rollouts; its associated risk is: A queued or blocked Central operation can leave some switches on old software while dashboards imply the deployment finished. The observed case A failover test shows the switch forwards client traffic but the central management VRF cannot reach the NOC requires the more specific remote management emergency rollback and recovery access control. The targeted action is: Maintain an approved OOB or alternate management access path and safe rollback instructions for switches whose in-band uplinks may fail.

C:

This alternative concerns switch configuration archive and baseline governance; its associated risk is: A configuration backup with no device/version identity can restore an incorrect VLAN or security baseline during a major outage. The observed case A failover test shows the switch forwards client traffic but the central management VRF cannot reach the NOC requires the more specific remote management emergency rollback and recovery access control. The targeted action is: Maintain an approved OOB or alternate management access path and safe rollback instructions for switches whose in-band uplinks may fail.

E:

This alternative concerns handoff documentation and operational runbook maintenance; its associated risk is: Unrecorded VLAN or peer-role changes can turn routine incidents into extended outages and make compliance review unreliable. The observed case A failover test shows the switch forwards client traffic but the central management VRF cannot reach the NOC requires the more specific remote management emergency rollback and recovery access control. The targeted action is: Maintain an approved OOB or alternate management access path and safe rollback instructions for switches whose in-band uplinks may fail.

Question 681

An HPE Aruba Networking engineer observes: A distribution switch is moved to another rack but network maps still identify its old fiber patch panel. The corrective solution must keep intended connectivity, segmentation, and operational resilience. Which change best addresses the observed switching requirement?

  1. Maintain an approved OOB or alternate management access path and safe rollback instructions for switches whose in-band uplinks may fail.
  2. Archive approved AOS-CX running and startup configurations with device identity, version, date and access controls so changes remain traceable.
  3. Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.
  4. Compare switch running state with an approved intended configuration on a controlled schedule and investigate meaningful policy drift.

Explanation

Correct Answer

C:

The decisive observed condition is: A distribution switch is moved to another rack but network maps still identify its old fiber patch panel. The appropriate switching action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change. It addresses the risk that unrecorded VLAN or peer-role changes can turn routine incidents into extended outages and make compliance review unreliable. Confirm with: A separate engineer follows the updated runbook to locate, inspect and safely restore an affected switch service.

Incorrect Answers

A:

This alternative concerns remote management emergency rollback and recovery access; its associated risk is: A remote switch with only the affected in-band route can become unreachable precisely when rollback is needed. The observed case A distribution switch is moved to another rack but network maps still identify its old fiber patch panel requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

B:

This alternative concerns switch configuration archive and baseline governance; its associated risk is: A configuration backup with no device/version identity can restore an incorrect VLAN or security baseline during a major outage. The observed case A distribution switch is moved to another rack but network maps still identify its old fiber patch panel requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

D:

This alternative concerns scheduled configuration audit and desired-state compliance; its associated risk is: Undetected local overrides and drift can accumulate across branches and weaken segmentation or network reliability. The observed case A distribution switch is moved to another rack but network maps still identify its old fiber patch panel requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

Question 682

An engineer investigates: A distribution switch is moved to another rack but network maps still identify its old fiber patch panel. Which test would independently confirm expected switch behavior?

  1. An isolated test site restores console or OOB management and rolls back a failed uplink change without physical improvisation.
  2. A restore rehearsal applies the right archived configuration to a matching test device and passes a diff against approved policy.
  3. A separate engineer follows the updated runbook to locate, inspect and safely restore an affected switch service.
  4. A comparison report identifies all unauthorized changes and confirms approved exceptions remain documented without false matches.

Explanation

Correct Answer

C:

The independent acceptance evidence for A distribution switch is moved to another rack but network maps still identify its old fiber patch panel is: A separate engineer follows the updated runbook to locate, inspect and safely restore an affected switch service. It tests whether the team has actually implemented: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change. An enabled interface or saved configuration by itself is not evidence of complete service recovery.

Incorrect Answers

A:

This alternative concerns remote management emergency rollback and recovery access; its associated risk is: A remote switch with only the affected in-band route can become unreachable precisely when rollback is needed. The observed case A distribution switch is moved to another rack but network maps still identify its old fiber patch panel requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

B:

This alternative concerns switch configuration archive and baseline governance; its associated risk is: A configuration backup with no device/version identity can restore an incorrect VLAN or security baseline during a major outage. The observed case A distribution switch is moved to another rack but network maps still identify its old fiber patch panel requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

D:

This alternative concerns scheduled configuration audit and desired-state compliance; its associated risk is: Undetected local overrides and drift can accumulate across branches and weaken segmentation or network reliability. The observed case A distribution switch is moved to another rack but network maps still identify its old fiber patch panel requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

Question 683

An HPE Aruba Networking engineer observes: A campus engineer retires a VLAN but leaves it in the emergency recovery procedure and monitoring inventory. The corrective solution must keep intended connectivity, segmentation, and operational resilience. What is the most defensible operational action before closing the network change?

  1. Use supported Central scheduling, device groups, firmware compliance and post-upgrade validation instead of treating a portal job as proof of healthy operation.
  2. Compare switch running state with an approved intended configuration on a controlled schedule and investigate meaningful policy drift.
  3. Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.
  4. Archive approved AOS-CX running and startup configurations with device identity, version, date and access controls so changes remain traceable.

Explanation

Correct Answer

C:

The decisive observed condition is: A campus engineer retires a VLAN but leaves it in the emergency recovery procedure and monitoring inventory. The appropriate switching action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change. It addresses the risk that unrecorded VLAN or peer-role changes can turn routine incidents into extended outages and make compliance review unreliable. Confirm with: A separate engineer follows the updated runbook to locate, inspect and safely restore an affected switch service.

Incorrect Answers

A:

This alternative concerns central firmware and group compliance rollouts; its associated risk is: A queued or blocked Central operation can leave some switches on old software while dashboards imply the deployment finished. The observed case A campus engineer retires a VLAN but leaves it in the emergency recovery procedure and monitoring inventory requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

B:

This alternative concerns scheduled configuration audit and desired-state compliance; its associated risk is: Undetected local overrides and drift can accumulate across branches and weaken segmentation or network reliability. The observed case A campus engineer retires a VLAN but leaves it in the emergency recovery procedure and monitoring inventory requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

D:

This alternative concerns switch configuration archive and baseline governance; its associated risk is: A configuration backup with no device/version identity can restore an incorrect VLAN or security baseline during a major outage. The observed case A campus engineer retires a VLAN but leaves it in the emergency recovery procedure and monitoring inventory requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

Question 684

The switch operations team reports: A campus engineer retires a VLAN but leaves it in the emergency recovery procedure and monitoring inventory. What is the most relevant operational exposure in this switching scenario?

  1. A configuration backup with no device/version identity can restore an incorrect VLAN or security baseline during a major outage.
  2. Undetected local overrides and drift can accumulate across branches and weaken segmentation or network reliability.
  3. A queued or blocked Central operation can leave some switches on old software while dashboards imply the deployment finished.
  4. Unrecorded VLAN or peer-role changes can turn routine incidents into extended outages and make compliance review unreliable.

Explanation

Correct Answer

D:

The direct operational failure mode is: Unrecorded VLAN or peer-role changes can turn routine incidents into extended outages and make compliance review unreliable. It applies to the condition A campus engineer retires a VLAN but leaves it in the emergency recovery procedure and monitoring inventory. The suitable corrective action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change. Independently validate using: A separate engineer follows the updated runbook to locate, inspect and safely restore an affected switch service.

Incorrect Answers

A:

This alternative concerns switch configuration archive and baseline governance; its associated risk is: A configuration backup with no device/version identity can restore an incorrect VLAN or security baseline during a major outage. The observed case A campus engineer retires a VLAN but leaves it in the emergency recovery procedure and monitoring inventory requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

B:

This alternative concerns scheduled configuration audit and desired-state compliance; its associated risk is: Undetected local overrides and drift can accumulate across branches and weaken segmentation or network reliability. The observed case A campus engineer retires a VLAN but leaves it in the emergency recovery procedure and monitoring inventory requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

C:

This alternative concerns central firmware and group compliance rollouts; its associated risk is: A queued or blocked Central operation can leave some switches on old software while dashboards imply the deployment finished. The observed case A campus engineer retires a VLAN but leaves it in the emergency recovery procedure and monitoring inventory requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

Question 685

An HPE Aruba Networking engineer observes: A new VSX active-gateway address is configured but the help desk's first-hop troubleshooting sheet retains the old IP. The corrective solution must keep intended connectivity, segmentation, and operational resilience. Which implementation or troubleshooting step directly resolves the specific network issue?

  1. Use a controlled switching change ticket with owner, impacted VLANs, business window, acceptance tests and rollback trigger.
  2. Maintain an approved OOB or alternate management access path and safe rollback instructions for switches whose in-band uplinks may fail.
  3. Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.
  4. Validate supported hardware images, relevant feature behavior, VSF/VSX upgrade sequences and maintenance windows before switching firmware.

Explanation

Correct Answer

C:

The decisive observed condition is: A new VSX active-gateway address is configured but the help desk's first-hop troubleshooting sheet retains the old IP. The appropriate switching action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change. It addresses the risk that unrecorded VLAN or peer-role changes can turn routine incidents into extended outages and make compliance review unreliable. Confirm with: A separate engineer follows the updated runbook to locate, inspect and safely restore an affected switch service.

Incorrect Answers

A:

This alternative concerns maintenance window communication and change approval; its associated risk is: A technically correct change performed without coordination can interrupt critical services and prevent recovery within the approved outage allowance. The observed case A new VSX active-gateway address is configured but the help desk's first-hop troubleshooting sheet retains the old IP requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

B:

This alternative concerns remote management emergency rollback and recovery access; its associated risk is: A remote switch with only the affected in-band route can become unreachable precisely when rollback is needed. The observed case A new VSX active-gateway address is configured but the help desk's first-hop troubleshooting sheet retains the old IP requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

D:

This alternative concerns safe firmware release and feature compatibility planning; its associated risk is: Upgrading incompatible software across peer switches can create avoidable outages and leave routing or stacking features unavailable. The observed case A new VSX active-gateway address is configured but the help desk's first-hop troubleshooting sheet retains the old IP requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

Question 686

An engineer investigates: A new VSX active-gateway address is configured but the help desk's first-hop troubleshooting sheet retains the old IP. Which test would independently confirm expected switch behavior?

  1. A separate engineer follows the updated runbook to locate, inspect and safely restore an affected switch service.
  2. An isolated test site restores console or OOB management and rolls back a failed uplink change without physical improvisation.
  3. A staged representative upgrade retains management, topology and intended forwarding with a tested rollback image.
  4. Change records show who approved the work, observed validations and the exact trigger and owner for rollback.

Explanation

Correct Answer

A:

The independent acceptance evidence for A new VSX active-gateway address is configured but the help desk's first-hop troubleshooting sheet retains the old IP is: A separate engineer follows the updated runbook to locate, inspect and safely restore an affected switch service. It tests whether the team has actually implemented: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change. An enabled interface or saved configuration by itself is not evidence of complete service recovery.

Incorrect Answers

B:

This alternative concerns remote management emergency rollback and recovery access; its associated risk is: A remote switch with only the affected in-band route can become unreachable precisely when rollback is needed. The observed case A new VSX active-gateway address is configured but the help desk's first-hop troubleshooting sheet retains the old IP requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

C:

This alternative concerns safe firmware release and feature compatibility planning; its associated risk is: Upgrading incompatible software across peer switches can create avoidable outages and leave routing or stacking features unavailable. The observed case A new VSX active-gateway address is configured but the help desk's first-hop troubleshooting sheet retains the old IP requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

D:

This alternative concerns maintenance window communication and change approval; its associated risk is: A technically correct change performed without coordination can interrupt critical services and prevent recovery within the approved outage allowance. The observed case A new VSX active-gateway address is configured but the help desk's first-hop troubleshooting sheet retains the old IP requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

Question 687

An HPE Aruba Networking engineer observes: A shift handoff lists a repaired problem without documenting which switch interfaces or customer services were affected. The corrective solution must keep intended connectivity, segmentation, and operational resilience. Which response best satisfies the technical requirement without disrupting unrelated traffic?

  1. Archive approved AOS-CX running and startup configurations with device identity, version, date and access controls so changes remain traceable.
  2. Use supported Central scheduling, device groups, firmware compliance and post-upgrade validation instead of treating a portal job as proof of healthy operation.
  3. Use a controlled switching change ticket with owner, impacted VLANs, business window, acceptance tests and rollback trigger.
  4. Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

Explanation

Correct Answer

D:

The decisive observed condition is: A shift handoff lists a repaired problem without documenting which switch interfaces or customer services were affected. The appropriate switching action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change. It addresses the risk that unrecorded VLAN or peer-role changes can turn routine incidents into extended outages and make compliance review unreliable. Confirm with: A separate engineer follows the updated runbook to locate, inspect and safely restore an affected switch service.

Incorrect Answers

A:

This alternative concerns switch configuration archive and baseline governance; its associated risk is: A configuration backup with no device/version identity can restore an incorrect VLAN or security baseline during a major outage. The observed case A shift handoff lists a repaired problem without documenting which switch interfaces or customer services were affected requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

B:

This alternative concerns central firmware and group compliance rollouts; its associated risk is: A queued or blocked Central operation can leave some switches on old software while dashboards imply the deployment finished. The observed case A shift handoff lists a repaired problem without documenting which switch interfaces or customer services were affected requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

C:

This alternative concerns maintenance window communication and change approval; its associated risk is: A technically correct change performed without coordination can interrupt critical services and prevent recovery within the approved outage allowance. The observed case A shift handoff lists a repaired problem without documenting which switch interfaces or customer services were affected requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

Question 688

The switch operations team reports: A shift handoff lists a repaired problem without documenting which switch interfaces or customer services were affected. What is the most relevant operational exposure in this switching scenario?

  1. A technically correct change performed without coordination can interrupt critical services and prevent recovery within the approved outage allowance.
  2. A queued or blocked Central operation can leave some switches on old software while dashboards imply the deployment finished.
  3. Unrecorded VLAN or peer-role changes can turn routine incidents into extended outages and make compliance review unreliable.
  4. A configuration backup with no device/version identity can restore an incorrect VLAN or security baseline during a major outage.

Explanation

Correct Answer

C:

The direct operational failure mode is: Unrecorded VLAN or peer-role changes can turn routine incidents into extended outages and make compliance review unreliable. It applies to the condition A shift handoff lists a repaired problem without documenting which switch interfaces or customer services were affected. The suitable corrective action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change. Independently validate using: A separate engineer follows the updated runbook to locate, inspect and safely restore an affected switch service.

Incorrect Answers

A:

This alternative concerns maintenance window communication and change approval; its associated risk is: A technically correct change performed without coordination can interrupt critical services and prevent recovery within the approved outage allowance. The observed case A shift handoff lists a repaired problem without documenting which switch interfaces or customer services were affected requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

B:

This alternative concerns central firmware and group compliance rollouts; its associated risk is: A queued or blocked Central operation can leave some switches on old software while dashboards imply the deployment finished. The observed case A shift handoff lists a repaired problem without documenting which switch interfaces or customer services were affected requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

D:

This alternative concerns switch configuration archive and baseline governance; its associated risk is: A configuration backup with no device/version identity can restore an incorrect VLAN or security baseline during a major outage. The observed case A shift handoff lists a repaired problem without documenting which switch interfaces or customer services were affected requires the more specific handoff documentation and operational runbook maintenance control. The targeted action is: Maintain switch inventory, topology, configuration standards, service owners and recovery checks after every approved network change.

Question 689

An HPE Aruba Networking engineer observes: An interface reports up but has a rapidly growing receive error count after a fiber patch replacement. The corrective solution must keep intended connectivity, segmentation, and operational resilience. Which change best addresses the observed switching requirement?

  1. Monitor VSF conductor, member presence, ring or chain status and per-member uplinks to recognize degraded access availability.
  2. Correlate event timestamps, switch identity, severity and preceding change windows to determine the next operational action.
  3. Track IGMP membership, querier availability and multicast forwarding counters to distinguish legitimate traffic from flooding.
  4. Interpret interface administrative and operational state, negotiated speed, error counters and trend direction in context before taking action.

Explanation

Correct Answer

D:

The decisive observed condition is: An interface reports up but has a rapidly growing receive error count after a fiber patch replacement. The appropriate switching action is: Interpret interface administrative and operational state, negotiated speed, error counters and trend direction in context before taking action. It addresses the risk that a single green link status can conceal elevated errors, mismatched speed or an emerging optical failure. Confirm with: A measured trend and cross-check distinguish an actionable fault from normal transient changes and verify remediation.

Incorrect Answers

A:

This alternative concerns vsf member and stack topology observability; its associated risk is: A surviving logical stack address can conceal a missing member and hundreds of failed physical user ports. The observed case An interface reports up but has a rapidly growing receive error count after a fiber patch replacement requires the more specific switch interface telemetry and threshold interpretation control. The targeted action is: Interpret interface administrative and operational state, negotiated speed, error counters and trend direction in context before taking action.

B:

This alternative concerns syslog severity timestamps and event context; its associated risk is: Incorrect device time or unfiltered log noise can hide the precise moment of a route failure or security incident. The observed case An interface reports up but has a rapidly growing receive error count after a fiber patch replacement requires the more specific switch interface telemetry and threshold interpretation control. The targeted action is: Interpret interface administrative and operational state, negotiated speed, error counters and trend direction in context before taking action.

C:

This alternative concerns multicast group and receiver telemetry interpretation; its associated risk is: Excess replication can degrade other applications while loss of membership state can silently stop authorized streams. The observed case An interface reports up but has a rapidly growing receive error count after a fiber patch replacement requires the more specific switch interface telemetry and threshold interpretation control. The targeted action is: Interpret interface administrative and operational state, negotiated speed, error counters and trend direction in context before taking action.

Question 690

The HPE AOS-CX switching case is: An interface reports up but has a rapidly growing receive error count after a fiber patch replacement. Which TWO choices together provide the targeted remedy and independent validation? (Select TWO.)

  1. Interpret interface administrative and operational state, negotiated speed, error counters and trend direction in context before taking action.
  2. Correlate event timestamps, switch identity, severity and preceding change windows to determine the next operational action.
  3. A measured trend and cross-check distinguish an actionable fault from normal transient changes and verify remediation.
  4. A measurement shows subscribers receive their requested group and nonmembers do not receive unwanted multicast flooding.
  5. Monitor VSF conductor, member presence, ring or chain status and per-member uplinks to recognize degraded access availability.

Explanation

Correct Answers

A:

The targeted correction for An interface reports up but has a rapidly growing receive error count after a fiber patch replacement is: Interpret interface administrative and operational state, negotiated speed, error counters and trend direction in context before taking action. It reduces the risk that a single green link status can conceal elevated errors, mismatched speed or an emerging optical failure.

C:

A separate operational validation for An interface reports up but has a rapidly growing receive error count after a fiber patch replacement is: A measured trend and cross-check distinguish an actionable fault from normal transient changes and verify remediation. It proves intended behavior instead of accepting configuration presence alone.

Incorrect Answers

B:

This alternative concerns syslog severity timestamps and event context; its associated risk is: Incorrect device time or unfiltered log noise can hide the precise moment of a route failure or security incident. The observed case An interface reports up but has a rapidly growing receive error count after a fiber patch replacement requires the more specific switch interface telemetry and threshold interpretation control. The targeted action is: Interpret interface administrative and operational state, negotiated speed, error counters and trend direction in context before taking action.

D:

This alternative concerns multicast group and receiver telemetry interpretation; its associated risk is: Excess replication can degrade other applications while loss of membership state can silently stop authorized streams. The observed case An interface reports up but has a rapidly growing receive error count after a fiber patch replacement requires the more specific switch interface telemetry and threshold interpretation control. The targeted action is: Interpret interface administrative and operational state, negotiated speed, error counters and trend direction in context before taking action.

E:

This alternative concerns vsf member and stack topology observability; its associated risk is: A surviving logical stack address can conceal a missing member and hundreds of failed physical user ports. The observed case An interface reports up but has a rapidly growing receive error count after a fiber patch replacement requires the more specific switch interface telemetry and threshold interpretation control. The targeted action is: Interpret interface administrative and operational state, negotiated speed, error counters and trend direction in context before taking action.