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Exam Code: HPE7-A08

Exam Name HPE Network Switching Professional

Certification Provider: HP

Corresponding Certification: HPE Aruba Networking Certified Professional - Switching

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HP HPE7-A08 Practice Test 13

Question 120

At Dunhaven University, the campus systems team is preparing a multi-building classroom network upgrade. The operational constraint is classroom Wi-Fi and VoIP availability. The owner reports that the correction is complete for this issue: A zero-touch switch cannot contact cloud onboarding services at first boot. Which result BEST demonstrates that this specific issue was resolved?

  1. Central reports the intended group assignment and the switch reflects the approved site configuration.
  2. The switch's running configuration and Central state agree on all governed settings after reconciliation.
  3. A factory-default test device reaches onboarding services and completes authorized provisioning.
  4. A rendered configuration preview and post-push comparison match the correct switch and ports.

Explanation

Correct Answer

C:

A factory-default test device reaches onboarding services and completes authorized provisioning. This is the relevant acceptance observation for the reported issue: A zero-touch switch cannot contact cloud onboarding services at first boot. The intended corrective choice is: Verify management addressing, DNS, outbound reachability and any required onboarding service access. At Dunhaven University, this outcome verifies actual operation under classroom Wi-Fi and VoIP availability, rather than only a ticket marked complete.

Incorrect Answers

A:

Central reports the intended group assignment and the switch reflects the approved site configuration. Such an observation would verify a separate issue: A switch is online in Central but inherits a generic configuration rather than the planned site configuration. It would follow the distinct action: Place it in the correct group and site and verify the relevant template or group settings. Here the reported failure is A zero-touch switch cannot contact cloud onboarding services at first boot. The decisive result for Dunhaven University must instead be: A factory-default test device reaches onboarding services and completes authorized provisioning.

B:

The switch's running configuration and Central state agree on all governed settings after reconciliation. Such an observation would verify a separate issue: A switch appears online in Central but configuration status reports out of sync after a manual change. It would follow the distinct action: Inspect intended configuration ownership and reconcile drift without silently overwriting a valid device exception. Here the reported failure is A zero-touch switch cannot contact cloud onboarding services at first boot. The decisive result for Dunhaven University must instead be: A factory-default test device reaches onboarding services and completes authorized provisioning.

D:

A rendered configuration preview and post-push comparison match the correct switch and ports. Such an observation would verify a separate issue: A template change produces unexpected interface commands on one stack because its variables reference the wrong device. It would follow the distinct action: Validate Central template variables against switch serial numbers, stack identity and interface inventory before push. Here the reported failure is A zero-touch switch cannot contact cloud onboarding services at first boot. The decisive result for Dunhaven University must instead be: A factory-default test device reaches onboarding services and completes authorized provisioning.

Question 121

At Harborline Finance, the infrastructure security group is preparing a governed switching change. The operational constraint is least-privilege and audit retention. The site acceptance review finds: A template change produces unexpected interface commands on one stack because its variables reference the wrong device. Which action BEST corrects the stated problem?

  1. Validate Central template variables against switch serial numbers, stack identity and interface inventory before push.
  2. Verify management addressing, DNS, outbound reachability and any required onboarding service access.
  3. Verify device-to-Central application assignment, compatible subscription entitlement and the intended provisioning group.
  4. Inspect intended configuration ownership and reconcile drift without silently overwriting a valid device exception.

Explanation

Correct Answer

A:

Validate Central template variables against switch serial numbers, stack identity and interface inventory before push. This response directly addresses the observed condition: A template change produces unexpected interface commands on one stack because its variables reference the wrong device. For Harborline Finance during a governed switching change, the decisive check is not merely that a configuration was entered: A rendered configuration preview and post-push comparison match the correct switch and ports. That evidence connects the proposed correction to measurable forwarding or management behavior.

Incorrect Answers

B:

Verify management addressing, DNS, outbound reachability and any required onboarding service access. That relates to a different fault: A zero-touch switch cannot contact cloud onboarding services at first boot. The incident in the scenario is instead: A template change produces unexpected interface commands on one stack because its variables reference the wrong device. Changing the unrelated setting does not establish the required repair at Harborline Finance; the relevant confirmation would be: A rendered configuration preview and post-push comparison match the correct switch and ports.

C:

Verify device-to-Central application assignment, compatible subscription entitlement and the intended provisioning group. That relates to a different fault: A newly purchased CX switch appears in the hardware inventory but does not receive configuration from Central. The incident in the scenario is instead: A template change produces unexpected interface commands on one stack because its variables reference the wrong device. Changing the unrelated setting does not establish the required repair at Harborline Finance; the relevant confirmation would be: A rendered configuration preview and post-push comparison match the correct switch and ports.

D:

Inspect intended configuration ownership and reconcile drift without silently overwriting a valid device exception. That relates to a different fault: A switch appears online in Central but configuration status reports out of sync after a manual change. The incident in the scenario is instead: A template change produces unexpected interface commands on one stack because its variables reference the wrong device. Changing the unrelated setting does not establish the required repair at Harborline Finance; the relevant confirmation would be: A rendered configuration preview and post-push comparison match the correct switch and ports.

Question 122

At Harborline Finance, the infrastructure security group is preparing a governed switching change. The operational constraint is least-privilege and audit retention. A production-readiness reviewer asks for proof addressing: A template change produces unexpected interface commands on one stack because its variables reference the wrong device. Which result BEST demonstrates that this specific issue was resolved?

  1. A factory-default test device reaches onboarding services and completes authorized provisioning.
  2. Central reports the intended group assignment and the switch reflects the approved site configuration.
  3. The serial-numbered device appears licensed and managed in the intended Central application and group.
  4. A rendered configuration preview and post-push comparison match the correct switch and ports.

Explanation

Correct Answer

D:

A rendered configuration preview and post-push comparison match the correct switch and ports. This is the relevant acceptance observation for the reported issue: A template change produces unexpected interface commands on one stack because its variables reference the wrong device. The intended corrective choice is: Validate Central template variables against switch serial numbers, stack identity and interface inventory before push. At Harborline Finance, this outcome verifies actual operation under least-privilege and audit retention, rather than only a ticket marked complete.

Incorrect Answers

A:

A factory-default test device reaches onboarding services and completes authorized provisioning. Such an observation would verify a separate issue: A zero-touch switch cannot contact cloud onboarding services at first boot. It would follow the distinct action: Verify management addressing, DNS, outbound reachability and any required onboarding service access. Here the reported failure is A template change produces unexpected interface commands on one stack because its variables reference the wrong device. The decisive result for Harborline Finance must instead be: A rendered configuration preview and post-push comparison match the correct switch and ports.

B:

Central reports the intended group assignment and the switch reflects the approved site configuration. Such an observation would verify a separate issue: A switch is online in Central but inherits a generic configuration rather than the planned site configuration. It would follow the distinct action: Place it in the correct group and site and verify the relevant template or group settings. Here the reported failure is A template change produces unexpected interface commands on one stack because its variables reference the wrong device. The decisive result for Harborline Finance must instead be: A rendered configuration preview and post-push comparison match the correct switch and ports.

C:

The serial-numbered device appears licensed and managed in the intended Central application and group. Such an observation would verify a separate issue: A newly purchased CX switch appears in the hardware inventory but does not receive configuration from Central. It would follow the distinct action: Verify device-to-Central application assignment, compatible subscription entitlement and the intended provisioning group. Here the reported failure is A template change produces unexpected interface commands on one stack because its variables reference the wrong device. The decisive result for Harborline Finance must instead be: A rendered configuration preview and post-push comparison match the correct switch and ports.

Question 123

At Riverton Utilities, the operations-center network team is preparing a dispatch network revision. The operational constraint is dispatch continuity under link failure. The network investigation identifies this condition: A template change produces unexpected interface commands on one stack because its variables reference the wrong device. Which action BEST corrects the stated problem?

  1. Verify device-to-Central application assignment, compatible subscription entitlement and the intended provisioning group.
  2. Validate Central template variables against switch serial numbers, stack identity and interface inventory before push.
  3. Inspect intended configuration ownership and reconcile drift without silently overwriting a valid device exception.
  4. Place it in the correct group and site and verify the relevant template or group settings.

Explanation

Correct Answer

B:

Validate Central template variables against switch serial numbers, stack identity and interface inventory before push. This response directly addresses the observed condition: A template change produces unexpected interface commands on one stack because its variables reference the wrong device. For Riverton Utilities during a dispatch network revision, the decisive check is not merely that a configuration was entered: A rendered configuration preview and post-push comparison match the correct switch and ports. That evidence connects the proposed correction to measurable forwarding or management behavior.

Incorrect Answers

A:

Verify device-to-Central application assignment, compatible subscription entitlement and the intended provisioning group. That relates to a different fault: A newly purchased CX switch appears in the hardware inventory but does not receive configuration from Central. The incident in the scenario is instead: A template change produces unexpected interface commands on one stack because its variables reference the wrong device. Changing the unrelated setting does not establish the required repair at Riverton Utilities; the relevant confirmation would be: A rendered configuration preview and post-push comparison match the correct switch and ports.

C:

Inspect intended configuration ownership and reconcile drift without silently overwriting a valid device exception. That relates to a different fault: A switch appears online in Central but configuration status reports out of sync after a manual change. The incident in the scenario is instead: A template change produces unexpected interface commands on one stack because its variables reference the wrong device. Changing the unrelated setting does not establish the required repair at Riverton Utilities; the relevant confirmation would be: A rendered configuration preview and post-push comparison match the correct switch and ports.

D:

Place it in the correct group and site and verify the relevant template or group settings. That relates to a different fault: A switch is online in Central but inherits a generic configuration rather than the planned site configuration. The incident in the scenario is instead: A template change produces unexpected interface commands on one stack because its variables reference the wrong device. Changing the unrelated setting does not establish the required repair at Riverton Utilities; the relevant confirmation would be: A rendered configuration preview and post-push comparison match the correct switch and ports.

Question 124

At Riverton Utilities, the operations-center network team is preparing a dispatch network revision. The operational constraint is dispatch continuity under link failure. The owner reports that the correction is complete for this issue: A template change produces unexpected interface commands on one stack because its variables reference the wrong device. Which result BEST demonstrates that this specific issue was resolved?

  1. A rendered configuration preview and post-push comparison match the correct switch and ports.
  2. The switch's running configuration and Central state agree on all governed settings after reconciliation.
  3. The serial-numbered device appears licensed and managed in the intended Central application and group.
  4. A factory-default test device reaches onboarding services and completes authorized provisioning.

Explanation

Correct Answer

A:

A rendered configuration preview and post-push comparison match the correct switch and ports. This is the relevant acceptance observation for the reported issue: A template change produces unexpected interface commands on one stack because its variables reference the wrong device. The intended corrective choice is: Validate Central template variables against switch serial numbers, stack identity and interface inventory before push. At Riverton Utilities, this outcome verifies actual operation under dispatch continuity under link failure, rather than only a ticket marked complete.

Incorrect Answers

B:

The switch's running configuration and Central state agree on all governed settings after reconciliation. Such an observation would verify a separate issue: A switch appears online in Central but configuration status reports out of sync after a manual change. It would follow the distinct action: Inspect intended configuration ownership and reconcile drift without silently overwriting a valid device exception. Here the reported failure is A template change produces unexpected interface commands on one stack because its variables reference the wrong device. The decisive result for Riverton Utilities must instead be: A rendered configuration preview and post-push comparison match the correct switch and ports.

C:

The serial-numbered device appears licensed and managed in the intended Central application and group. Such an observation would verify a separate issue: A newly purchased CX switch appears in the hardware inventory but does not receive configuration from Central. It would follow the distinct action: Verify device-to-Central application assignment, compatible subscription entitlement and the intended provisioning group. Here the reported failure is A template change produces unexpected interface commands on one stack because its variables reference the wrong device. The decisive result for Riverton Utilities must instead be: A rendered configuration preview and post-push comparison match the correct switch and ports.

D:

A factory-default test device reaches onboarding services and completes authorized provisioning. Such an observation would verify a separate issue: A zero-touch switch cannot contact cloud onboarding services at first boot. It would follow the distinct action: Verify management addressing, DNS, outbound reachability and any required onboarding service access. Here the reported failure is A template change produces unexpected interface commands on one stack because its variables reference the wrong device. The decisive result for Riverton Utilities must instead be: A rendered configuration preview and post-push comparison match the correct switch and ports.

Question 125

At Bluecrest Medical, the clinical network operations team is preparing a new outpatient-facility deployment. The operational constraint is uninterrupted voice and records access. The site acceptance review finds: A switch appears online in Central but configuration status reports out of sync after a manual change. Which action BEST corrects the stated problem?

  1. Validate Central template variables against switch serial numbers, stack identity and interface inventory before push.
  2. Inspect intended configuration ownership and reconcile drift without silently overwriting a valid device exception.
  3. Place it in the correct group and site and verify the relevant template or group settings.
  4. Verify management addressing, DNS, outbound reachability and any required onboarding service access.

Explanation

Correct Answer

B:

Inspect intended configuration ownership and reconcile drift without silently overwriting a valid device exception. This response directly addresses the observed condition: A switch appears online in Central but configuration status reports out of sync after a manual change. For Bluecrest Medical during a new outpatient-facility deployment, the decisive check is not merely that a configuration was entered: The switch's running configuration and Central state agree on all governed settings after reconciliation. That evidence connects the proposed correction to measurable forwarding or management behavior.

Incorrect Answers

A:

Validate Central template variables against switch serial numbers, stack identity and interface inventory before push. That relates to a different fault: A template change produces unexpected interface commands on one stack because its variables reference the wrong device. The incident in the scenario is instead: A switch appears online in Central but configuration status reports out of sync after a manual change. Changing the unrelated setting does not establish the required repair at Bluecrest Medical; the relevant confirmation would be: The switch's running configuration and Central state agree on all governed settings after reconciliation.

C:

Place it in the correct group and site and verify the relevant template or group settings. That relates to a different fault: A switch is online in Central but inherits a generic configuration rather than the planned site configuration. The incident in the scenario is instead: A switch appears online in Central but configuration status reports out of sync after a manual change. Changing the unrelated setting does not establish the required repair at Bluecrest Medical; the relevant confirmation would be: The switch's running configuration and Central state agree on all governed settings after reconciliation.

D:

Verify management addressing, DNS, outbound reachability and any required onboarding service access. That relates to a different fault: A zero-touch switch cannot contact cloud onboarding services at first boot. The incident in the scenario is instead: A switch appears online in Central but configuration status reports out of sync after a manual change. Changing the unrelated setting does not establish the required repair at Bluecrest Medical; the relevant confirmation would be: The switch's running configuration and Central state agree on all governed settings after reconciliation.

Question 126

At Bluecrest Medical, the clinical network operations team is preparing a new outpatient-facility deployment. The operational constraint is uninterrupted voice and records access. A production-readiness reviewer asks for proof addressing: A switch appears online in Central but configuration status reports out of sync after a manual change. Which result BEST demonstrates that this specific issue was resolved?

  1. A rendered configuration preview and post-push comparison match the correct switch and ports.
  2. A factory-default test device reaches onboarding services and completes authorized provisioning.
  3. The switch's running configuration and Central state agree on all governed settings after reconciliation.
  4. Central reports the intended group assignment and the switch reflects the approved site configuration.

Explanation

Correct Answer

C:

The switch's running configuration and Central state agree on all governed settings after reconciliation. This is the relevant acceptance observation for the reported issue: A switch appears online in Central but configuration status reports out of sync after a manual change. The intended corrective choice is: Inspect intended configuration ownership and reconcile drift without silently overwriting a valid device exception. At Bluecrest Medical, this outcome verifies actual operation under uninterrupted voice and records access, rather than only a ticket marked complete.

Incorrect Answers

A:

A rendered configuration preview and post-push comparison match the correct switch and ports. Such an observation would verify a separate issue: A template change produces unexpected interface commands on one stack because its variables reference the wrong device. It would follow the distinct action: Validate Central template variables against switch serial numbers, stack identity and interface inventory before push. Here the reported failure is A switch appears online in Central but configuration status reports out of sync after a manual change. The decisive result for Bluecrest Medical must instead be: The switch's running configuration and Central state agree on all governed settings after reconciliation.

B:

A factory-default test device reaches onboarding services and completes authorized provisioning. Such an observation would verify a separate issue: A zero-touch switch cannot contact cloud onboarding services at first boot. It would follow the distinct action: Verify management addressing, DNS, outbound reachability and any required onboarding service access. Here the reported failure is A switch appears online in Central but configuration status reports out of sync after a manual change. The decisive result for Bluecrest Medical must instead be: The switch's running configuration and Central state agree on all governed settings after reconciliation.

D:

Central reports the intended group assignment and the switch reflects the approved site configuration. Such an observation would verify a separate issue: A switch is online in Central but inherits a generic configuration rather than the planned site configuration. It would follow the distinct action: Place it in the correct group and site and verify the relevant template or group settings. Here the reported failure is A switch appears online in Central but configuration status reports out of sync after a manual change. The decisive result for Bluecrest Medical must instead be: The switch's running configuration and Central state agree on all governed settings after reconciliation.

Question 127

At Ironwood Public Services, the city network service team is preparing a new municipal office activation. The operational constraint is an approved redundant path. The implementation review flags: An engineer enters interface commands at the privileged EXEC prompt and receives syntax/context errors. Which action BEST corrects the stated problem?

  1. Configure supported SSH-based management and individual authenticated accounts or AAA, disabling insecure access methods.
  2. Inspect running and startup configuration and explicitly persist approved changes using supported AOS-CX procedures.
  3. Enter the appropriate configuration mode and interface context before applying interface-specific AOS-CX changes.
  4. Create a supported configuration checkpoint and verify the rollback procedure before modifying production.

Explanation

Correct Answer

C:

Enter the appropriate configuration mode and interface context before applying interface-specific AOS-CX changes. This response directly addresses the observed condition: An engineer enters interface commands at the privileged EXEC prompt and receives syntax/context errors. For Ironwood Public Services during a new municipal office activation, the decisive check is not merely that a configuration was entered: The intended interface attributes appear under that interface in running configuration after execution. That evidence connects the proposed correction to measurable forwarding or management behavior.

Incorrect Answers

A:

Configure supported SSH-based management and individual authenticated accounts or AAA, disabling insecure access methods. That relates to a different fault: A switch is managed with shared credentials over insecure legacy protocols. The incident in the scenario is instead: An engineer enters interface commands at the privileged EXEC prompt and receives syntax/context errors. Changing the unrelated setting does not establish the required repair at Ironwood Public Services; the relevant confirmation would be: The intended interface attributes appear under that interface in running configuration after execution.

B:

Inspect running and startup configuration and explicitly persist approved changes using supported AOS-CX procedures. That relates to a different fault: A migration plan records only running-config and cannot explain which settings survive an unexpected reboot. The incident in the scenario is instead: An engineer enters interface commands at the privileged EXEC prompt and receives syntax/context errors. Changing the unrelated setting does not establish the required repair at Ironwood Public Services; the relevant confirmation would be: The intended interface attributes appear under that interface in running configuration after execution.

D:

Create a supported configuration checkpoint and verify the rollback procedure before modifying production. That relates to a different fault: A configuration operator applies a complex change with no reversible checkpoint. The incident in the scenario is instead: An engineer enters interface commands at the privileged EXEC prompt and receives syntax/context errors. Changing the unrelated setting does not establish the required repair at Ironwood Public Services; the relevant confirmation would be: The intended interface attributes appear under that interface in running configuration after execution.

Question 128

At Ironwood Public Services, the city network service team is preparing a new municipal office activation. The operational constraint is an approved redundant path. After a proposed fix, the team needs observable evidence that it resolved: An engineer enters interface commands at the privileged EXEC prompt and receives syntax/context errors. Which result BEST demonstrates that this specific issue was resolved?

  1. The post-change interface description and state match the physical jack recorded in the work order.
  2. A management test permits authorized SSH and rejects unapproved insecure sessions.
  3. After a controlled reboot, the switch retains the approved VLAN and interface settings.
  4. The intended interface attributes appear under that interface in running configuration after execution.

Explanation

Correct Answer

D:

The intended interface attributes appear under that interface in running configuration after execution. This is the relevant acceptance observation for the reported issue: An engineer enters interface commands at the privileged EXEC prompt and receives syntax/context errors. The intended corrective choice is: Enter the appropriate configuration mode and interface context before applying interface-specific AOS-CX changes. At Ironwood Public Services, this outcome verifies actual operation under an approved redundant path, rather than only a ticket marked complete.

Incorrect Answers

A:

The post-change interface description and state match the physical jack recorded in the work order. Such an observation would verify a separate issue: A technician changes the wrong numbered port because the physical labeling does not match the interface identifier. It would follow the distinct action: Use show interface inventory/status output to map chassis, member and port identifiers before editing. Here the reported failure is An engineer enters interface commands at the privileged EXEC prompt and receives syntax/context errors. The decisive result for Ironwood Public Services must instead be: The intended interface attributes appear under that interface in running configuration after execution.

B:

A management test permits authorized SSH and rejects unapproved insecure sessions. Such an observation would verify a separate issue: A switch is managed with shared credentials over insecure legacy protocols. It would follow the distinct action: Configure supported SSH-based management and individual authenticated accounts or AAA, disabling insecure access methods. Here the reported failure is An engineer enters interface commands at the privileged EXEC prompt and receives syntax/context errors. The decisive result for Ironwood Public Services must instead be: The intended interface attributes appear under that interface in running configuration after execution.

C:

After a controlled reboot, the switch retains the approved VLAN and interface settings. Such an observation would verify a separate issue: A migration plan records only running-config and cannot explain which settings survive an unexpected reboot. It would follow the distinct action: Inspect running and startup configuration and explicitly persist approved changes using supported AOS-CX procedures. Here the reported failure is An engineer enters interface commands at the privileged EXEC prompt and receives syntax/context errors. The decisive result for Ironwood Public Services must instead be: The intended interface attributes appear under that interface in running configuration after execution.

Question 129

At Silverstone Software, the internal services network team is preparing an office connectivity redesign. The operational constraint is repeatable and observable acceptance checks. Engineers isolate the following gap: An engineer enters interface commands at the privileged EXEC prompt and receives syntax/context errors. Which action BEST corrects the stated problem?

  1. Enter the appropriate configuration mode and interface context before applying interface-specific AOS-CX changes.
  2. Inspect running and startup configuration and explicitly persist approved changes using supported AOS-CX procedures.
  3. Configure supported SSH-based management and individual authenticated accounts or AAA, disabling insecure access methods.
  4. Use show interface inventory/status output to map chassis, member and port identifiers before editing.

Explanation

Correct Answer

A:

Enter the appropriate configuration mode and interface context before applying interface-specific AOS-CX changes. This response directly addresses the observed condition: An engineer enters interface commands at the privileged EXEC prompt and receives syntax/context errors. For Silverstone Software during an office connectivity redesign, the decisive check is not merely that a configuration was entered: The intended interface attributes appear under that interface in running configuration after execution. That evidence connects the proposed correction to measurable forwarding or management behavior.

Incorrect Answers

B:

Inspect running and startup configuration and explicitly persist approved changes using supported AOS-CX procedures. That relates to a different fault: A migration plan records only running-config and cannot explain which settings survive an unexpected reboot. The incident in the scenario is instead: An engineer enters interface commands at the privileged EXEC prompt and receives syntax/context errors. Changing the unrelated setting does not establish the required repair at Silverstone Software; the relevant confirmation would be: The intended interface attributes appear under that interface in running configuration after execution.

C:

Configure supported SSH-based management and individual authenticated accounts or AAA, disabling insecure access methods. That relates to a different fault: A switch is managed with shared credentials over insecure legacy protocols. The incident in the scenario is instead: An engineer enters interface commands at the privileged EXEC prompt and receives syntax/context errors. Changing the unrelated setting does not establish the required repair at Silverstone Software; the relevant confirmation would be: The intended interface attributes appear under that interface in running configuration after execution.

D:

Use show interface inventory/status output to map chassis, member and port identifiers before editing. That relates to a different fault: A technician changes the wrong numbered port because the physical labeling does not match the interface identifier. The incident in the scenario is instead: An engineer enters interface commands at the privileged EXEC prompt and receives syntax/context errors. Changing the unrelated setting does not establish the required repair at Silverstone Software; the relevant confirmation would be: The intended interface attributes appear under that interface in running configuration after execution.

Question 130

At Silverstone Software, the internal services network team is preparing an office connectivity redesign. The operational constraint is repeatable and observable acceptance checks. The change ticket is marked completed for this reported failure: An engineer enters interface commands at the privileged EXEC prompt and receives syntax/context errors. Which result BEST demonstrates that this specific issue was resolved?

  1. A management test permits authorized SSH and rejects unapproved insecure sessions.
  2. The post-change interface description and state match the physical jack recorded in the work order.
  3. After a controlled reboot, the switch retains the approved VLAN and interface settings.
  4. The intended interface attributes appear under that interface in running configuration after execution.

Explanation

Correct Answer

D:

The intended interface attributes appear under that interface in running configuration after execution. This is the relevant acceptance observation for the reported issue: An engineer enters interface commands at the privileged EXEC prompt and receives syntax/context errors. The intended corrective choice is: Enter the appropriate configuration mode and interface context before applying interface-specific AOS-CX changes. At Silverstone Software, this outcome verifies actual operation under repeatable and observable acceptance checks, rather than only a ticket marked complete.

Incorrect Answers

A:

A management test permits authorized SSH and rejects unapproved insecure sessions. Such an observation would verify a separate issue: A switch is managed with shared credentials over insecure legacy protocols. It would follow the distinct action: Configure supported SSH-based management and individual authenticated accounts or AAA, disabling insecure access methods. Here the reported failure is An engineer enters interface commands at the privileged EXEC prompt and receives syntax/context errors. The decisive result for Silverstone Software must instead be: The intended interface attributes appear under that interface in running configuration after execution.

B:

The post-change interface description and state match the physical jack recorded in the work order. Such an observation would verify a separate issue: A technician changes the wrong numbered port because the physical labeling does not match the interface identifier. It would follow the distinct action: Use show interface inventory/status output to map chassis, member and port identifiers before editing. Here the reported failure is An engineer enters interface commands at the privileged EXEC prompt and receives syntax/context errors. The decisive result for Silverstone Software must instead be: The intended interface attributes appear under that interface in running configuration after execution.

C:

After a controlled reboot, the switch retains the approved VLAN and interface settings. Such an observation would verify a separate issue: A migration plan records only running-config and cannot explain which settings survive an unexpected reboot. It would follow the distinct action: Inspect running and startup configuration and explicitly persist approved changes using supported AOS-CX procedures. Here the reported failure is An engineer enters interface commands at the privileged EXEC prompt and receives syntax/context errors. The decisive result for Silverstone Software must instead be: The intended interface attributes appear under that interface in running configuration after execution.