Cisco 300-715 Practice Test 80
Question 790
A visitor's personal tablet is accidentally classified as a registered employee device after portal login. The observed failure is: Treating every guest phone as corporate BYOD can grant persistent access without approved employee ownership. What recovery action restores supported network-access behavior?
- The supported recovery is to delete user identity validation because the endpoint is a smartphone.
- The supported recovery is to select the proper portal and device group then validate employee and visitor policy boundaries.
- The supported recovery is to assume any personal phone on Wi-Fi is a managed employee device.
- The supported recovery is to give all guest visitors employee BYOD certificates without authentication.
Explanation
Correct Answer
B:BYOD establishes an employee-to-personal-device relationship that differs from an ordinary guest portal login. For the specific situation, a visitor's personal tablet is accidentally classified as a registered employee device after portal login.
Incorrect Answers
A:Delete user identity validation because the endpoint is a smartphone. This action does not repair the identified failure. Treating every guest phone as corporate BYOD can grant persistent access without approved employee ownership. Instead, select the proper portal and device group then validate employee and visitor policy boundaries. For the specific situation, a visitor's personal tablet is accidentally classified as a registered employee device after portal login.
C:Assume any personal phone on Wi-Fi is a managed employee device. This action does not repair the identified failure. Treating every guest phone as corporate BYOD can grant persistent access without approved employee ownership. Instead, select the proper portal and device group then validate employee and visitor policy boundaries. For the specific situation, a visitor's personal tablet is accidentally classified as a registered employee device after portal login.
D:Give all guest visitors employee BYOD certificates without authentication. This action does not repair the identified failure. Treating every guest phone as corporate BYOD can grant persistent access without approved employee ownership. Instead, select the proper portal and device group then validate employee and visitor policy boundaries. For the specific situation, a visitor's personal tablet is accidentally classified as a registered employee device after portal login.
Question 791
An employee enters a personal laptop on the onboarding SSID but no supplicant configuration is installed after login. What action addresses this authenticated network-access scenario?
- Treat browser registration success as proof the operating system trust store was configured.
- Disable EAP-TLS and leave every BYOD client on an open SSID.
- Issue the same static device secret to all employees.
- Implement approved BYOD portal redirection, Network Setup Assistant provisioning and certificate-based reconnection where supported.
Explanation
Correct Answer
D:BYOD onboarding can transition a personal device from provisional access into configured native supplicant and certificate authentication. For the specific situation, an employee enters a personal laptop on the onboarding SSID but no supplicant configuration is installed after login.
Incorrect Answers
A:Completing a web form alone does not prove that a device was provisioned for stronger enterprise wireless access. This does not implement the required control for BYOD native supplicant provisioning flow.
B:That option would disable EAP-TLS and leave every BYOD client on an open SSID, but it addresses a different concern. BYOD onboarding can transition a personal device from provisional access into configured native supplicant and certificate authentication.
C:Completing a web form alone does not prove that a device was provisioned for stronger enterprise wireless access. Instead the intended policy action is implement approved BYOD portal redirection, Network Setup Assistant provisioning and certificate-based reconnection where supported.
Question 792
An employee enters a personal laptop on the onboarding SSID but no supplicant configuration is installed after login. What verification should the engineer use before declaring success?
- A successful ICMP echo that does not test the required identity-service workflow.
- Registration portal history, NSA installation, supplicant configuration, issued certificate and final EAP-TLS session.
- A browser theme label without a current authorization trace.
- An old diagram with no RADIUS, TACACS+ or endpoint-session evidence.
Explanation
Correct Answer
B:BYOD onboarding can transition a personal device from provisional access into configured native supplicant and certificate authentication. These observations directly establish the result of BYOD native supplicant provisioning flow for the described endpoint or network device.
Incorrect Answers
A:This observation cannot verify BYOD native supplicant provisioning flow. BYOD onboarding can transition a personal device from provisional access into configured native supplicant and certificate authentication.
C:This observation cannot verify BYOD native supplicant provisioning flow. For the specific situation, an employee enters a personal laptop on the onboarding SSID but no supplicant configuration is installed after login.
D:This observation cannot verify BYOD native supplicant provisioning flow. Check registration portal history, NSA installation, supplicant configuration, issued certificate and final EAP-TLS session.
Question 793
An employee enters a personal laptop on the onboarding SSID but no supplicant configuration is installed after login. Which underlying service behavior supports the proposed solution?
- All Cisco ISE administration and policy personas perform exactly the same service.
- BYOD onboarding can transition a personal device from provisional access into configured native supplicant and certificate authentication.
- A captive portal page automatically changes network authorization on every active NAD session without signaling.
- A MAC address is a cryptographic proof of endpoint device ownership.
Explanation
Correct Answer
B:The supported implementation is to implement approved BYOD portal redirection, Network Setup Assistant provisioning and certificate-based reconnection where supported. For the specific situation, an employee enters a personal laptop on the onboarding SSID but no supplicant configuration is installed after login.
Incorrect Answers
A:This generalization is not valid for BYOD native supplicant provisioning flow. Instead bYOD onboarding can transition a personal device from provisional access into configured native supplicant and certificate authentication.
C:This generalization is not valid for BYOD native supplicant provisioning flow. For the specific situation, an employee enters a personal laptop on the onboarding SSID but no supplicant configuration is installed after login.
D:This generalization is not valid for BYOD native supplicant provisioning flow. Verify the actual state using registration portal history, NSA installation, supplicant configuration, issued certificate and final EAP-TLS session.
Question 794
An employee enters a personal laptop on the onboarding SSID but no supplicant configuration is installed after login. An operator proposes the following incorrect shortcut: Treat browser registration success as proof the operating system trust store was configured. Why does that proposed shortcut not satisfy the requirement?
- Accurate device accounting automatically created every earlier failed EAP exchange.
- Inspecting a correct endpoint certificate generated the original directory outage.
- A justified least-privilege ACL caused every unrelated network authentication fault.
- Completing a web form alone does not prove that a device was provisioned for stronger enterprise wireless access.
Explanation
Correct Answer
D:The shortcut is unsuitable because bYOD onboarding can transition a personal device from provisional access into configured native supplicant and certificate authentication. For the specific situation, an employee enters a personal laptop on the onboarding SSID but no supplicant configuration is installed after login.
Incorrect Answers
A:This unrelated assertion does not explain the BYOD native supplicant provisioning flow problem. The relevant risk is that completing a web form alone does not prove that a device was provisioned for stronger enterprise wireless access.
B:This unrelated assertion does not explain the BYOD native supplicant provisioning flow problem. For the specific situation, an employee enters a personal laptop on the onboarding SSID but no supplicant configuration is installed after login.
C:This unrelated assertion does not explain the BYOD native supplicant provisioning flow problem. Check registration portal history, NSA installation, supplicant configuration, issued certificate and final EAP-TLS session.
Question 795
An employee enters a personal laptop on the onboarding SSID but no supplicant configuration is installed after login. The observed failure is: Completing a web form alone does not prove that a device was provisioned for stronger enterprise wireless access. What recovery action restores supported network-access behavior?
- Disable EAP-TLS and leave every BYOD client on an open SSID.
- Repair provisioning flow and verify a new device reconnects using its installed authorized certificate.
- Issue the same static device secret to all employees.
- Treat browser registration success as proof the operating system trust store was configured.
Explanation
Correct Answer
B:BYOD onboarding can transition a personal device from provisional access into configured native supplicant and certificate authentication. This restores the intended operational behavior for BYOD native supplicant provisioning flow.
Incorrect Answers
A:Disable EAP-TLS and leave every BYOD client on an open SSID. This action does not repair the identified failure. Completing a web form alone does not prove that a device was provisioned for stronger enterprise wireless access. Instead, repair provisioning flow and verify a new device reconnects using its installed authorized certificate. For the specific situation, an employee enters a personal laptop on the onboarding SSID but no supplicant configuration is installed after login.
C:Issue the same static device secret to all employees. This action does not repair the identified failure. Completing a web form alone does not prove that a device was provisioned for stronger enterprise wireless access. Instead, repair provisioning flow and verify a new device reconnects using its installed authorized certificate. For the specific situation, an employee enters a personal laptop on the onboarding SSID but no supplicant configuration is installed after login.
D:Treat browser registration success as proof the operating system trust store was configured. This action does not repair the identified failure. Completing a web form alone does not prove that a device was provisioned for stronger enterprise wireless access. Instead, repair provisioning flow and verify a new device reconnects using its installed authorized certificate. For the specific situation, an employee enters a personal laptop on the onboarding SSID but no supplicant configuration is installed after login.
Question 796
A new wireless BYOD program expects future EAP-TLS authentication but only captive portal credentials are collected. What is the BEST supported ISE implementation or corrective action?
- In this case, implement approved BYOD portal redirection, Network Setup Assistant provisioning and certificate-based reconnection where supported.
- In this case, disable EAP-TLS and leave every BYOD client on an open SSID.
- In this case, issue the same static device secret to all employees.
- In this case, treat browser registration success as proof the operating system trust store was configured.
Explanation
Correct Answer
A:BYOD onboarding can transition a personal device from provisional access into configured native supplicant and certificate authentication. For the specific situation, a new wireless BYOD program expects future EAP-TLS authentication but only captive portal credentials are collected.
Incorrect Answers
B:Disable EAP-TLS and leave every BYOD client on an open SSID. This alternative overlooks a required prerequisite or targets the wrong function. BYOD onboarding can transition a personal device from provisional access into configured native supplicant and certificate authentication. The relevant evidence is registration portal history, NSA installation, supplicant configuration, issued certificate and final EAP-TLS session. For the specific situation, a new wireless BYOD program expects future EAP-TLS authentication but only captive portal credentials are collected.
C:Completing a web form alone does not prove that a device was provisioned for stronger enterprise wireless access. For the specific situation, a new wireless BYOD program expects future EAP-TLS authentication but only captive portal credentials are collected.
D:Completing a web form alone does not prove that a device was provisioned for stronger enterprise wireless access. Use the supported approach: implement approved BYOD portal redirection, Network Setup Assistant provisioning and certificate-based reconnection where supported.
Question 797
A new wireless BYOD program expects future EAP-TLS authentication but only captive portal credentials are collected. Which evidence BEST verifies the intended operational outcome?
- The supporting evidence is a device hostname alone without the policy result or authenticated source.
- The supporting evidence is a successful ICMP echo that does not test the required identity-service workflow.
- The supporting evidence is a browser theme label without a current authorization trace.
- The supporting evidence is registration portal history, NSA installation, supplicant configuration, issued certificate and final EAP-TLS session.
Explanation
Correct Answer
D:BYOD onboarding can transition a personal device from provisional access into configured native supplicant and certificate authentication. Registration portal history, NSA installation, supplicant configuration, issued certificate and final EAP-TLS session.
Incorrect Answers
A:This observation cannot verify BYOD native supplicant provisioning flow. For the specific situation, a new wireless BYOD program expects future EAP-TLS authentication but only captive portal credentials are collected.
B:This observation cannot verify BYOD native supplicant provisioning flow. A successful ICMP echo that does not test the required identity-service workflow.
C:This observation cannot verify BYOD native supplicant provisioning flow. A browser theme label without a current authorization trace.
Question 798
A new wireless BYOD program expects future EAP-TLS authentication but only captive portal credentials are collected. Which technical principle BEST explains the required decision?
- The governing principle is that a MAC address is a cryptographic proof of endpoint device ownership.
- The governing principle is that bYOD onboarding can transition a personal device from provisional access into configured native supplicant and certificate authentication.
- The governing principle is that all Cisco ISE administration and policy personas perform exactly the same service.
- The governing principle is that a policy display name alone is the complete source of enforcement state.
Explanation
Correct Answer
B:The supported implementation is to implement approved BYOD portal redirection, Network Setup Assistant provisioning and certificate-based reconnection where supported. For the specific situation, a new wireless BYOD program expects future EAP-TLS authentication but only captive portal credentials are collected.
Incorrect Answers
A:This generalization is not valid for BYOD native supplicant provisioning flow. For the specific situation, a new wireless BYOD program expects future EAP-TLS authentication but only captive portal credentials are collected.
C:This generalization is not valid for BYOD native supplicant provisioning flow. All Cisco ISE administration and policy personas perform exactly the same service.
D:This generalization is not valid for BYOD native supplicant provisioning flow. A policy display name alone is the complete source of enforcement state.
Question 799
A new wireless BYOD program expects future EAP-TLS authentication but only captive portal credentials are collected. An operator proposes the following incorrect shortcut: Treat browser registration success as proof the operating system trust store was configured. What material risk or failure follows from that shortcut?
- The material consequence is that completing a web form alone does not prove that a device was provisioned for stronger enterprise wireless access.
- The material consequence is that a justified least-privilege ACL caused every unrelated network authentication fault.
- The material consequence is that a correctly recorded TACACS command audit caused the preceding security violation.
- The material consequence is that inspecting a correct endpoint certificate generated the original directory outage.
Explanation
Correct Answer
A:The shortcut is unsuitable because bYOD onboarding can transition a personal device from provisional access into configured native supplicant and certificate authentication. For the specific situation, a new wireless BYOD program expects future EAP-TLS authentication but only captive portal credentials are collected.
Incorrect Answers
B:This unrelated assertion does not explain the BYOD native supplicant provisioning flow problem. For the specific situation, a new wireless BYOD program expects future EAP-TLS authentication but only captive portal credentials are collected.
C:This unrelated assertion does not explain the BYOD native supplicant provisioning flow problem. A correctly recorded TACACS command audit caused the preceding security violation.
D:This unrelated assertion does not explain the BYOD native supplicant provisioning flow problem. Inspecting a correct endpoint certificate generated the original directory outage.
Question 800
A new wireless BYOD program expects future EAP-TLS authentication but only captive portal credentials are collected. The observed failure is: Completing a web form alone does not prove that a device was provisioned for stronger enterprise wireless access. Which controlled recovery BEST restores the intended state?
- The supported recovery is to repair provisioning flow and verify a new device reconnects using its installed authorized certificate.
- The supported recovery is to issue the same static device secret to all employees.
- The supported recovery is to treat browser registration success as proof the operating system trust store was configured.
- The supported recovery is to disable EAP-TLS and leave every BYOD client on an open SSID.
Explanation
Correct Answer
A:BYOD onboarding can transition a personal device from provisional access into configured native supplicant and certificate authentication. Recheck registration portal history, NSA installation, supplicant configuration, issued certificate and final EAP-TLS session.
Incorrect Answers
B:Issue the same static device secret to all employees. This action does not repair the identified failure. Completing a web form alone does not prove that a device was provisioned for stronger enterprise wireless access. Instead, repair provisioning flow and verify a new device reconnects using its installed authorized certificate. For the specific situation, a new wireless BYOD program expects future EAP-TLS authentication but only captive portal credentials are collected.
C:Treat browser registration success as proof the operating system trust store was configured. This action does not repair the identified failure. Completing a web form alone does not prove that a device was provisioned for stronger enterprise wireless access. Instead, repair provisioning flow and verify a new device reconnects using its installed authorized certificate. For the specific situation, a new wireless BYOD program expects future EAP-TLS authentication but only captive portal credentials are collected.
D:Disable EAP-TLS and leave every BYOD client on an open SSID. This action does not repair the identified failure. Completing a web form alone does not prove that a device was provisioned for stronger enterprise wireless access. Instead, repair provisioning flow and verify a new device reconnects using its installed authorized certificate. For the specific situation, a new wireless BYOD program expects future EAP-TLS authentication but only captive portal credentials are collected.