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HP HPE7-A01 Practice Test 39

Question 380

A voice handset briefly drops calls at every AP roam because its WLAN has not been tested for fast-transition support. The change fails acceptance. What is the safest targeted restoration action?

  1. Disable a defective neighbor-assistance setting and restore the last stable roaming profile if clients begin preferring invalid candidates.
  2. Restore an isolated known-good IoT SSID while modern enterprise configuration is kept intact.
  3. Restore the last working portal redirect and guest roles while ensuring unauthenticated clients stay isolated.
  4. Restore the prior stable security roaming mode on affected legacy devices while validating a separate fast-transition rollout.

Explanation

Correct Answer

D:

Restore the prior stable security roaming mode on affected legacy devices while validating a separate fast-transition rollout. 802.11r can reduce authentication delay during roaming, but client support must be checked before applying it to every device. The focused rollback restores a known safe baseline before another change attempt. The decision applies to the described 802.11r fast transition compatibility situation.

Incorrect Answers

A:

Disable a defective neighbor-assistance setting and restore the last stable roaming profile if clients begin preferring invalid candidates. This instead concerns 802.11k neighbor reports. 802.11k neighbor reports help clients find candidate BSSIDs efficiently but cannot create real RF coverage or force a roam. It would not safely roll back the relevant failed change. The immediate problem concerns 802.11r fast transition compatibility.

B:

Restore an isolated known-good IoT SSID while modern enterprise configuration is kept intact. This instead concerns iot compatibility and wpa2 isolation. Legacy IoT capability can be supported through segmented WLAN policy without relaxing authentication or encryption for every employee. It would not safely roll back the relevant failed change. The immediate problem concerns 802.11r fast transition compatibility.

C:

Restore the last working portal redirect and guest roles while ensuring unauthenticated clients stay isolated. This instead concerns guest captive portal and post-login role. Captive portal access requires both reachable pre-login resources and a successful role change; Wi-Fi association alone is not authorization. It would not safely roll back the relevant failed change. The immediate problem concerns 802.11r fast transition compatibility.

Question 381

A campus enables 802.11r for all IoT devices, but older scanners fail to associate after the security change. Before implementing a remedy, what should the engineer check first?

  1. Review roaming scan time and whether the AP advertises accurate 802.11k neighbor lists to capable clients.
  2. Review the device radio and authentication capabilities and the intended IoT VLAN or user-role isolation.
  3. Review client 802.11r capability, roaming events and fast-transition negotiation logs.
  4. Review initial guest role, redirect destination, portal reachability and post-auth role transition events.

Explanation

Correct Answer

C:

Review client 802.11r capability, roaming events and fast-transition negotiation logs. 802.11r can reduce authentication delay during roaming, but client support must be checked before applying it to every device. The evidence check isolates the relevant prerequisite before a disruptive change. The decision applies to the described 802.11r fast transition compatibility situation.

Incorrect Answers

A:

Review roaming scan time and whether the AP advertises accurate 802.11k neighbor lists to capable clients. This instead concerns 802.11k neighbor reports. 802.11k neighbor reports help clients find candidate BSSIDs efficiently but cannot create real RF coverage or force a roam. It does not isolate the cause of the stated incident. The immediate problem concerns 802.11r fast transition compatibility.

B:

Review the device radio and authentication capabilities and the intended IoT VLAN or user-role isolation. This instead concerns iot compatibility and wpa2 isolation. Legacy IoT capability can be supported through segmented WLAN policy without relaxing authentication or encryption for every employee. It does not isolate the cause of the stated incident. The immediate problem concerns 802.11r fast transition compatibility.

D:

Review initial guest role, redirect destination, portal reachability and post-auth role transition events. This instead concerns guest captive portal and post-login role. Captive portal access requires both reachable pre-login resources and a successful role change; Wi-Fi association alone is not authorization. It does not isolate the cause of the stated incident. The immediate problem concerns 802.11r fast transition compatibility.

Question 382

A campus enables 802.11r for all IoT devices, but older scanners fail to associate after the security change. The review requires TWO complementary actions: one diagnostic check and one controlled configuration remedy. Select TWO actions that together meet those requirements.

  1. Review roaming scan time and whether the AP advertises accurate 802.11k neighbor lists to capable clients.
  2. Review client 802.11r capability, roaming events and fast-transition negotiation logs.
  3. Deliver a narrowly scoped supported legacy IoT SSID with suitable encryption and restricted authorization instead of weakening the main WLAN.
  4. Choose a supported fast-transition SSID for compatible voice clients and a separate approved alternative for legacy devices.

Explanation

Correct Answers

B:

Review client 802.11r capability, roaming events and fast-transition negotiation logs. 802.11r can reduce authentication delay during roaming, but client support must be checked before applying it to every device. This is the required diagnosis or controlled remedy; the other keyed action supplies the complementary role. The decision applies to the described 802.11r fast transition compatibility situation.

D:

Choose a supported fast-transition SSID for compatible voice clients and a separate approved alternative for legacy devices. 802.11r can reduce authentication delay during roaming, but client support must be checked before applying it to every device. This is the required diagnosis or controlled remedy; the other keyed action supplies the complementary role. The decision applies to the described 802.11r fast transition compatibility situation.

Incorrect Answers

A:

Review roaming scan time and whether the AP advertises accurate 802.11k neighbor lists to capable clients. This instead concerns 802.11k neighbor reports. 802.11k neighbor reports help clients find candidate BSSIDs efficiently but cannot create real RF coverage or force a roam. It is not one of the requested paired diagnosis and configuration actions. The immediate problem concerns 802.11r fast transition compatibility.

C:

Deliver a narrowly scoped supported legacy IoT SSID with suitable encryption and restricted authorization instead of weakening the main WLAN. This instead concerns iot compatibility and wpa2 isolation. Legacy IoT capability can be supported through segmented WLAN policy without relaxing authentication or encryption for every employee. It is not one of the requested paired diagnosis and configuration actions. The immediate problem concerns 802.11r fast transition compatibility.

Question 383

A campus enables 802.11r for all IoT devices, but older scanners fail to associate after the security change. A deployment job reports success. Which observed result would actually validate the affected service?

  1. Confirm low-interruption handoffs and successful authentication for target handsets in a controlled walk test.
  2. Verify clients receive expected neighbor reports and reduce scan delay without losing coverage during movement.
  3. Confirm the device connects only to its permitted services and modern corporate clients remain on stronger authentication.
  4. Confirm a new guest sees the portal, signs in and reaches only permitted internet resources under the correct role.

Explanation

Correct Answer

A:

Confirm low-interruption handoffs and successful authentication for target handsets in a controlled walk test. 802.11r can reduce authentication delay during roaming, but client support must be checked before applying it to every device. The result tests actual working behavior, not merely a saved configuration. The decision applies to the described 802.11r fast transition compatibility situation.

Incorrect Answers

B:

Verify clients receive expected neighbor reports and reduce scan delay without losing coverage during movement. This instead concerns 802.11k neighbor reports. 802.11k neighbor reports help clients find candidate BSSIDs efficiently but cannot create real RF coverage or force a roam. It would not establish that this function actually works. The immediate problem concerns 802.11r fast transition compatibility.

C:

Confirm the device connects only to its permitted services and modern corporate clients remain on stronger authentication. This instead concerns iot compatibility and wpa2 isolation. Legacy IoT capability can be supported through segmented WLAN policy without relaxing authentication or encryption for every employee. It would not establish that this function actually works. The immediate problem concerns 802.11r fast transition compatibility.

D:

Confirm a new guest sees the portal, signs in and reaches only permitted internet resources under the correct role. This instead concerns guest captive portal and post-login role. Captive portal access requires both reachable pre-login resources and a successful role change; Wi-Fi association alone is not authorization. It would not establish that this function actually works. The immediate problem concerns 802.11r fast transition compatibility.

Question 384

A campus enables 802.11r for all IoT devices, but older scanners fail to associate after the security change. If the revised setting disrupts users, which controlled rollback would be most relevant?

  1. Turn off a defective neighbor-assistance setting and restore the last stable roaming profile if clients begin preferring invalid candidates.
  2. Reinstate an isolated known-good IoT SSID while modern enterprise configuration is kept intact.
  3. Reinstate the last working portal redirect and guest roles while ensuring unauthenticated clients stay isolated.
  4. Reinstate the prior stable security roaming mode on affected legacy devices while validating a separate fast-transition rollout.

Explanation

Correct Answer

D:

Reinstate the prior stable security roaming mode on affected legacy devices while validating a separate fast-transition rollout. 802.11r can reduce authentication delay during roaming, but client support must be checked before applying it to every device. The focused rollback restores a known safe baseline before another change attempt. The decision applies to the described 802.11r fast transition compatibility situation.

Incorrect Answers

A:

Turn off a defective neighbor-assistance setting and restore the last stable roaming profile if clients begin preferring invalid candidates. This instead concerns 802.11k neighbor reports. 802.11k neighbor reports help clients find candidate BSSIDs efficiently but cannot create real RF coverage or force a roam. It would not safely roll back the relevant failed change. The immediate problem concerns 802.11r fast transition compatibility.

B:

Reinstate an isolated known-good IoT SSID while modern enterprise configuration is kept intact. This instead concerns iot compatibility and wpa2 isolation. Legacy IoT capability can be supported through segmented WLAN policy without relaxing authentication or encryption for every employee. It would not safely roll back the relevant failed change. The immediate problem concerns 802.11r fast transition compatibility.

C:

Reinstate the last working portal redirect and guest roles while ensuring unauthenticated clients stay isolated. This instead concerns guest captive portal and post-login role. Captive portal access requires both reachable pre-login resources and a successful role change; Wi-Fi association alone is not authorization. It would not safely roll back the relevant failed change. The immediate problem concerns 802.11r fast transition compatibility.

Question 385

A mobile scanner spends too long scanning for candidate APs while moving along a corridor with planned overlap. Which investigation would best isolate the immediate network dependency?

  1. Inspect the device radio and authentication capabilities and the intended IoT VLAN or user-role isolation.
  2. Inspect initial guest role, redirect destination, portal reachability and post-auth role transition events.
  3. Compare measured RSSI and SNR with airtime utilization, client density and application throughput per AP.
  4. Inspect roaming scan time and whether the AP advertises accurate 802.11k neighbor lists to capable clients.

Explanation

Correct Answer

D:

Inspect roaming scan time and whether the AP advertises accurate 802.11k neighbor lists to capable clients. 802.11k neighbor reports help clients find candidate BSSIDs efficiently but cannot create real RF coverage or force a roam. The evidence check isolates the relevant prerequisite before a disruptive change. The decision applies to the described 802.11k neighbor reports situation.

Incorrect Answers

A:

Inspect the device radio and authentication capabilities and the intended IoT VLAN or user-role isolation. This instead concerns iot compatibility and wpa2 isolation. Legacy IoT capability can be supported through segmented WLAN policy without relaxing authentication or encryption for every employee. It does not isolate the cause of the stated incident. The immediate problem concerns 802.11k neighbor reports.

B:

Inspect initial guest role, redirect destination, portal reachability and post-auth role transition events. This instead concerns guest captive portal and post-login role. Captive portal access requires both reachable pre-login resources and a successful role change; Wi-Fi association alone is not authorization. It does not isolate the cause of the stated incident. The immediate problem concerns 802.11k neighbor reports.

C:

Compare measured RSSI and SNR with airtime utilization, client density and application throughput per AP. This instead concerns rf site survey coverage versus capacity. Good signal strength does not guarantee capacity; simultaneous client airtime demand and channel reuse govern dense WLAN performance. It does not isolate the cause of the stated incident. The immediate problem concerns 802.11k neighbor reports.

Question 386

A mobile scanner spends too long scanning for candidate APs while moving along a corridor with planned overlap. Which specific corrective design step best meets the stated campus requirement?

  1. Provide a narrowly scoped supported legacy IoT SSID with suitable encryption and restricted authorization instead of weakening the main WLAN.
  2. Configure the approved captive portal flow with required pre-auth services and restricted post-login authorization.
  3. Enable supported neighbor-report assistance and maintain an accurate AP neighbor topology for the roaming SSID.
  4. Use a capacity-aware RF design with properly placed APs and channels instead of increasing transmit power uniformly.

Explanation

Correct Answer

C:

Enable supported neighbor-report assistance and maintain an accurate AP neighbor topology for the roaming SSID. 802.11k neighbor reports help clients find candidate BSSIDs efficiently but cannot create real RF coverage or force a roam. The proposed configuration targets the stated dependency without broadening unrelated access. The decision applies to the described 802.11k neighbor reports situation.

Incorrect Answers

A:

Provide a narrowly scoped supported legacy IoT SSID with suitable encryption and restricted authorization instead of weakening the main WLAN. This instead concerns iot compatibility and wpa2 isolation. Legacy IoT capability can be supported through segmented WLAN policy without relaxing authentication or encryption for every employee. It would not implement the specifically required change. The immediate problem concerns 802.11k neighbor reports.

B:

Configure the approved captive portal flow with required pre-auth services and restricted post-login authorization. This instead concerns guest captive portal and post-login role. Captive portal access requires both reachable pre-login resources and a successful role change; Wi-Fi association alone is not authorization. It would not implement the specifically required change. The immediate problem concerns 802.11k neighbor reports.

D:

Use a capacity-aware RF design with properly placed APs and channels instead of increasing transmit power uniformly. This instead concerns rf site survey coverage versus capacity. Good signal strength does not guarantee capacity; simultaneous client airtime demand and channel reuse govern dense WLAN performance. It would not implement the specifically required change. The immediate problem concerns 802.11k neighbor reports.

Question 387

A mobile scanner spends too long scanning for candidate APs while moving along a corridor with planned overlap. Following a targeted change, which acceptance test would most directly demonstrate success?

  1. Verify the device connects only to its permitted services and modern corporate clients remain on stronger authentication.
  2. Confirm clients receive expected neighbor reports and reduce scan delay without losing coverage during movement.
  3. Verify a new guest sees the portal, signs in and reaches only permitted internet resources under the correct role.
  4. Validate representative loaded client throughput and airtime alongside minimum required signal at seating locations.

Explanation

Correct Answer

B:

Confirm clients receive expected neighbor reports and reduce scan delay without losing coverage during movement. 802.11k neighbor reports help clients find candidate BSSIDs efficiently but cannot create real RF coverage or force a roam. The result tests actual working behavior, not merely a saved configuration. The decision applies to the described 802.11k neighbor reports situation.

Incorrect Answers

A:

Verify the device connects only to its permitted services and modern corporate clients remain on stronger authentication. This instead concerns iot compatibility and wpa2 isolation. Legacy IoT capability can be supported through segmented WLAN policy without relaxing authentication or encryption for every employee. It would not establish that this function actually works. The immediate problem concerns 802.11k neighbor reports.

C:

Verify a new guest sees the portal, signs in and reaches only permitted internet resources under the correct role. This instead concerns guest captive portal and post-login role. Captive portal access requires both reachable pre-login resources and a successful role change; Wi-Fi association alone is not authorization. It would not establish that this function actually works. The immediate problem concerns 802.11k neighbor reports.

D:

Validate representative loaded client throughput and airtime alongside minimum required signal at seating locations. This instead concerns rf site survey coverage versus capacity. Good signal strength does not guarantee capacity; simultaneous client airtime demand and channel reuse govern dense WLAN performance. It would not establish that this function actually works. The immediate problem concerns 802.11k neighbor reports.

Question 388

A mobile scanner spends too long scanning for candidate APs while moving along a corridor with planned overlap. The change fails acceptance. What is the safest targeted restoration action?

  1. Disable a defective neighbor-assistance setting and restore the last stable roaming profile if clients begin preferring invalid candidates.
  2. Restore an isolated known-good IoT SSID while modern enterprise configuration is kept intact.
  3. Restore the last working portal redirect and guest roles while ensuring unauthenticated clients stay isolated.
  4. Restore the prior RF plan while selectively reducing congested cell size and retesting a busy-area sample.

Explanation

Correct Answer

A:

Disable a defective neighbor-assistance setting and restore the last stable roaming profile if clients begin preferring invalid candidates. 802.11k neighbor reports help clients find candidate BSSIDs efficiently but cannot create real RF coverage or force a roam. The focused rollback restores a known safe baseline before another change attempt. The decision applies to the described 802.11k neighbor reports situation.

Incorrect Answers

B:

Restore an isolated known-good IoT SSID while modern enterprise configuration is kept intact. This instead concerns iot compatibility and wpa2 isolation. Legacy IoT capability can be supported through segmented WLAN policy without relaxing authentication or encryption for every employee. It would not safely roll back the relevant failed change. The immediate problem concerns 802.11k neighbor reports.

C:

Restore the last working portal redirect and guest roles while ensuring unauthenticated clients stay isolated. This instead concerns guest captive portal and post-login role. Captive portal access requires both reachable pre-login resources and a successful role change; Wi-Fi association alone is not authorization. It would not safely roll back the relevant failed change. The immediate problem concerns 802.11k neighbor reports.

D:

Restore the prior RF plan while selectively reducing congested cell size and retesting a busy-area sample. This instead concerns rf site survey coverage versus capacity. Good signal strength does not guarantee capacity; simultaneous client airtime demand and channel reuse govern dense WLAN performance. It would not safely roll back the relevant failed change. The immediate problem concerns 802.11k neighbor reports.

Question 389

An enterprise handset roams slowly although neighbor APs are healthy and the WLAN has not offered useful neighbor information. The review requires TWO complementary actions: one diagnostic check and one controlled configuration remedy. Select TWO actions that together meet those requirements.

  1. Review the device radio and authentication capabilities and the intended IoT VLAN or user-role isolation.
  2. Review roaming scan time and whether the AP advertises accurate 802.11k neighbor lists to capable clients.
  3. Set up the approved captive portal flow with required pre-auth services and restricted post-login authorization.
  4. Activate supported neighbor-report assistance and maintain an accurate AP neighbor topology for the roaming SSID.

Explanation

Correct Answers

B:

Review roaming scan time and whether the AP advertises accurate 802.11k neighbor lists to capable clients. 802.11k neighbor reports help clients find candidate BSSIDs efficiently but cannot create real RF coverage or force a roam. This is the required diagnosis or controlled remedy; the other keyed action supplies the complementary role. The decision applies to the described 802.11k neighbor reports situation.

D:

Activate supported neighbor-report assistance and maintain an accurate AP neighbor topology for the roaming SSID. 802.11k neighbor reports help clients find candidate BSSIDs efficiently but cannot create real RF coverage or force a roam. This is the required diagnosis or controlled remedy; the other keyed action supplies the complementary role. The decision applies to the described 802.11k neighbor reports situation.

Incorrect Answers

A:

Review the device radio and authentication capabilities and the intended IoT VLAN or user-role isolation. This instead concerns iot compatibility and wpa2 isolation. Legacy IoT capability can be supported through segmented WLAN policy without relaxing authentication or encryption for every employee. It is not one of the requested paired diagnosis and configuration actions. The immediate problem concerns 802.11k neighbor reports.

C:

Set up the approved captive portal flow with required pre-auth services and restricted post-login authorization. This instead concerns guest captive portal and post-login role. Captive portal access requires both reachable pre-login resources and a successful role change; Wi-Fi association alone is not authorization. It is not one of the requested paired diagnosis and configuration actions. The immediate problem concerns 802.11k neighbor reports.

Question 390

An enterprise handset roams slowly although neighbor APs are healthy and the WLAN has not offered useful neighbor information. After the root cause is confirmed, which narrowly scoped configuration action should be selected?

  1. Deliver a narrowly scoped supported legacy IoT SSID with suitable encryption and restricted authorization instead of weakening the main WLAN.
  2. Set up the approved captive portal flow with required pre-auth services and restricted post-login authorization.
  3. Activate supported neighbor-report assistance and maintain an accurate AP neighbor topology for the roaming SSID.
  4. Choose a capacity-aware RF design with properly placed APs and channels instead of increasing transmit power uniformly.

Explanation

Correct Answer

C:

Activate supported neighbor-report assistance and maintain an accurate AP neighbor topology for the roaming SSID. 802.11k neighbor reports help clients find candidate BSSIDs efficiently but cannot create real RF coverage or force a roam. The proposed configuration targets the stated dependency without broadening unrelated access. The decision applies to the described 802.11k neighbor reports situation.

Incorrect Answers

A:

Deliver a narrowly scoped supported legacy IoT SSID with suitable encryption and restricted authorization instead of weakening the main WLAN. This instead concerns iot compatibility and wpa2 isolation. Legacy IoT capability can be supported through segmented WLAN policy without relaxing authentication or encryption for every employee. It would not implement the specifically required change. The immediate problem concerns 802.11k neighbor reports.

B:

Set up the approved captive portal flow with required pre-auth services and restricted post-login authorization. This instead concerns guest captive portal and post-login role. Captive portal access requires both reachable pre-login resources and a successful role change; Wi-Fi association alone is not authorization. It would not implement the specifically required change. The immediate problem concerns 802.11k neighbor reports.

D:

Choose a capacity-aware RF design with properly placed APs and channels instead of increasing transmit power uniformly. This instead concerns rf site survey coverage versus capacity. Good signal strength does not guarantee capacity; simultaneous client airtime demand and channel reuse govern dense WLAN performance. It would not implement the specifically required change. The immediate problem concerns 802.11k neighbor reports.

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