Cisco 300-715 Practice Test 41
Question 400
A wireless user requires a different network segment yet an ACL-only profile was configured. The observed failure is: A valid ISE Access-Accept does not guarantee the selected authorization control was applied. Which controlled recovery BEST restores the intended state?
- The supported recovery is to authorize any network destination because RADIUS accepted the credential.
- The supported recovery is to repair attributes and NAD compatibility then test effective segmentation.
- The supported recovery is to assume a VLAN name is a replacement for all traffic filter rules.
- The supported recovery is to return an unsupported dACL format and treat it as enforced.
Explanation
Correct Answer
B:Recheck iSE authorization profile, returned RADIUS attributes, switch downloaded ACL, assigned VLAN and traffic test. For the specific situation, a wireless user requires a different network segment yet an ACL-only profile was configured.
Incorrect Answers
A:Authorize any network destination because RADIUS accepted the credential. This action does not repair the identified failure. A valid ISE Access-Accept does not guarantee the selected authorization control was applied. Instead, repair attributes and NAD compatibility then test effective segmentation. For the specific situation, a wireless user requires a different network segment yet an ACL-only profile was configured.
C:Assume a VLAN name is a replacement for all traffic filter rules. This action does not repair the identified failure. A valid ISE Access-Accept does not guarantee the selected authorization control was applied. Instead, repair attributes and NAD compatibility then test effective segmentation. For the specific situation, a wireless user requires a different network segment yet an ACL-only profile was configured.
D:Return an unsupported dACL format and treat it as enforced. This action does not repair the identified failure. A valid ISE Access-Accept does not guarantee the selected authorization control was applied. Instead, repair attributes and NAD compatibility then test effective segmentation. For the specific situation, a wireless user requires a different network segment yet an ACL-only profile was configured.
Question 401
ISE uses a password-based EAP method where security policy demands machine certificate authentication. What is the BEST supported ISE implementation or corrective action?
- Use supported allowed-protocol settings and identity rules that enforce the required EAP method for sensitive devices.
- Enable every legacy EAP method for every privileged workstation.
- Assume selecting an SSID label enforces certificate-only authentication.
- Disable client certificate validation when an EAP handshake fails.
Explanation
Correct Answer
A:Verify the effect through rADIUS EAP type, allowed protocols set, authentication result, certificate validation and client capability. For the specific situation, iSE uses a password-based EAP method where security policy demands machine certificate authentication.
Incorrect Answers
B:This does not implement the required control for Authentication protocol policy EAP method restrictions. Allowing a weak fallback can defeat a certificate-only access requirement.
C:Assume selecting an SSID label enforces certificate-only authentication. This alternative overlooks a required prerequisite or targets the wrong function. Permitted EAP methods define authentication assurance and should match endpoint capabilities and business policy. The relevant evidence is rADIUS EAP type, allowed protocols set, authentication result, certificate validation and client capability. For the specific situation, iSE uses a password-based EAP method where security policy demands machine certificate authentication.
D:Allowing a weak fallback can defeat a certificate-only access requirement. For the specific situation, iSE uses a password-based EAP method where security policy demands machine certificate authentication.
Question 402
ISE uses a password-based EAP method where security policy demands machine certificate authentication. Which evidence BEST verifies the intended operational outcome?
- A successful ICMP echo that does not test the required identity-service workflow.
- RADIUS EAP type, allowed protocols set, authentication result, certificate validation and client capability.
- A browser theme label without a current authorization trace.
- An old diagram with no RADIUS, TACACS+ or endpoint-session evidence.
Explanation
Correct Answer
B:These observations directly establish the result of Authentication protocol policy EAP method restrictions for the described endpoint or network device. For the specific situation, iSE uses a password-based EAP method where security policy demands machine certificate authentication.
Incorrect Answers
A:A successful ICMP echo that does not test the required identity-service workflow. This observation cannot verify Authentication protocol policy EAP method restrictions. Check rADIUS EAP type, allowed protocols set, authentication result, certificate validation and client capability. Permitted EAP methods define authentication assurance and should match endpoint capabilities and business policy. For the specific situation, iSE uses a password-based EAP method where security policy demands machine certificate authentication.
C:A browser theme label without a current authorization trace. This observation cannot verify Authentication protocol policy EAP method restrictions. Check rADIUS EAP type, allowed protocols set, authentication result, certificate validation and client capability. Permitted EAP methods define authentication assurance and should match endpoint capabilities and business policy. For the specific situation, iSE uses a password-based EAP method where security policy demands machine certificate authentication.
D:An old diagram with no RADIUS, TACACS+ or endpoint-session evidence. This observation cannot verify Authentication protocol policy EAP method restrictions. Check rADIUS EAP type, allowed protocols set, authentication result, certificate validation and client capability. Permitted EAP methods define authentication assurance and should match endpoint capabilities and business policy. For the specific situation, iSE uses a password-based EAP method where security policy demands machine certificate authentication.
Question 403
ISE uses a password-based EAP method where security policy demands machine certificate authentication. Which technical principle BEST explains the required decision?
- All Cisco ISE administration and policy personas perform exactly the same service.
- 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.
- Permitted EAP methods define authentication assurance and should match endpoint capabilities and business policy.
Explanation
Correct Answer
D:The supported implementation is to use supported allowed-protocol settings and identity rules that enforce the required EAP method for sensitive devices. For the specific situation, iSE uses a password-based EAP method where security policy demands machine certificate authentication.
Incorrect Answers
A:This generalization is not valid for Authentication protocol policy EAP method restrictions. For the specific situation, iSE uses a password-based EAP method where security policy demands machine certificate authentication.
B:This generalization is not valid for Authentication protocol policy EAP method restrictions. Instead permitted EAP methods define authentication assurance and should match endpoint capabilities and business policy.
C:This generalization is not valid for Authentication protocol policy EAP method restrictions. Verify the actual state using rADIUS EAP type, allowed protocols set, authentication result, certificate validation and client capability.
Question 404
ISE uses a password-based EAP method where security policy demands machine certificate authentication. An operator proposes the following incorrect shortcut: Enable every legacy EAP method for every privileged workstation. What material risk or failure follows from that shortcut?
- Allowing a weak fallback can defeat a certificate-only access 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.
Explanation
Correct Answer
A:The shortcut is unsuitable because permitted EAP methods define authentication assurance and should match endpoint capabilities and business policy. For the specific situation, iSE uses a password-based EAP method where security policy demands machine certificate authentication.
Incorrect Answers
B:This unrelated assertion does not explain the Authentication protocol policy EAP method restrictions problem. The relevant risk is that allowing a weak fallback can defeat a certificate-only access requirement.
C:This unrelated assertion does not explain the Authentication protocol policy EAP method restrictions problem. For the specific situation, iSE uses a password-based EAP method where security policy demands machine certificate authentication.
D:This unrelated assertion does not explain the Authentication protocol policy EAP method restrictions problem. Check rADIUS EAP type, allowed protocols set, authentication result, certificate validation and client capability.
Question 405
ISE uses a password-based EAP method where security policy demands machine certificate authentication. The observed failure is: Allowing a weak fallback can defeat a certificate-only access requirement. Which controlled recovery BEST restores the intended state?
- Assume selecting an SSID label enforces certificate-only authentication.
- Disable client certificate validation when an EAP handshake fails.
- Enable every legacy EAP method for every privileged workstation.
- Constrain protocols and test compliant certificate clients and deliberate legacy exceptions.
Explanation
Correct Answer
D:Permitted EAP methods define authentication assurance and should match endpoint capabilities and business policy.
Incorrect Answers
A:Assume selecting an SSID label enforces certificate-only authentication. This action does not repair the identified failure. Allowing a weak fallback can defeat a certificate-only access requirement. Instead, constrain protocols and test compliant certificate clients and deliberate legacy exceptions. For the specific situation, iSE uses a password-based EAP method where security policy demands machine certificate authentication.
B:Disable client certificate validation when an EAP handshake fails. This action does not repair the identified failure. Allowing a weak fallback can defeat a certificate-only access requirement. Instead, constrain protocols and test compliant certificate clients and deliberate legacy exceptions. For the specific situation, iSE uses a password-based EAP method where security policy demands machine certificate authentication.
C:Enable every legacy EAP method for every privileged workstation. This action does not repair the identified failure. Allowing a weak fallback can defeat a certificate-only access requirement. Instead, constrain protocols and test compliant certificate clients and deliberate legacy exceptions. For the specific situation, iSE uses a password-based EAP method where security policy demands machine certificate authentication.
Question 406
A mixed fleet has compatible devices and unsupported legacy devices but the allowed protocol list is overly broad. Which configuration decision most directly satisfies the requirement?
- In this case, assume selecting an SSID label enforces certificate-only authentication.
- In this case, disable client certificate validation when an EAP handshake fails.
- In this case, use supported allowed-protocol settings and identity rules that enforce the required EAP method for sensitive devices.
- In this case, enable every legacy EAP method for every privileged workstation.
Explanation
Correct Answer
C:Verify the effect through rADIUS EAP type, allowed protocols set, authentication result, certificate validation and client capability. For the specific situation, a mixed fleet has compatible devices and unsupported legacy devices but the allowed protocol list is overly broad.
Incorrect Answers
A:Assume selecting an SSID label enforces certificate-only authentication. This alternative overlooks a required prerequisite or targets the wrong function. Permitted EAP methods define authentication assurance and should match endpoint capabilities and business policy. The relevant evidence is rADIUS EAP type, allowed protocols set, authentication result, certificate validation and client capability. For the specific situation, a mixed fleet has compatible devices and unsupported legacy devices but the allowed protocol list is overly broad.
B:Allowing a weak fallback can defeat a certificate-only access requirement. For the specific situation, a mixed fleet has compatible devices and unsupported legacy devices but the allowed protocol list is overly broad.
D:This does not implement the required control for Authentication protocol policy EAP method restrictions. For the specific situation, a mixed fleet has compatible devices and unsupported legacy devices but the allowed protocol list is overly broad.
Question 407
A mixed fleet has compatible devices and unsupported legacy devices but the allowed protocol list is overly broad. What observations most directly test this network-access condition?
- The supporting evidence is a device hostname alone without the policy result or authenticated source.
- The supporting evidence is rADIUS EAP type, allowed protocols set, authentication result, certificate validation and client capability.
- 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.
Explanation
Correct Answer
B:These observations directly establish the result of Authentication protocol policy EAP method restrictions for the described endpoint or network device. For the specific situation, a mixed fleet has compatible devices and unsupported legacy devices but the allowed protocol list is overly broad.
Incorrect Answers
A:A device hostname alone without the policy result or authenticated source. This observation cannot verify Authentication protocol policy EAP method restrictions. Check rADIUS EAP type, allowed protocols set, authentication result, certificate validation and client capability. Permitted EAP methods define authentication assurance and should match endpoint capabilities and business policy. For the specific situation, a mixed fleet has compatible devices and unsupported legacy devices but the allowed protocol list is overly broad.
C:A successful ICMP echo that does not test the required identity-service workflow. This observation cannot verify Authentication protocol policy EAP method restrictions. Check rADIUS EAP type, allowed protocols set, authentication result, certificate validation and client capability. Permitted EAP methods define authentication assurance and should match endpoint capabilities and business policy. For the specific situation, a mixed fleet has compatible devices and unsupported legacy devices but the allowed protocol list is overly broad.
D:A browser theme label without a current authorization trace. This observation cannot verify Authentication protocol policy EAP method restrictions. Check rADIUS EAP type, allowed protocols set, authentication result, certificate validation and client capability. Permitted EAP methods define authentication assurance and should match endpoint capabilities and business policy. For the specific situation, a mixed fleet has compatible devices and unsupported legacy devices but the allowed protocol list is overly broad.
Question 408
A mixed fleet has compatible devices and unsupported legacy devices but the allowed protocol list is overly broad. What principle of ISE authentication and authorization explains this case?
- The governing principle is that permitted EAP methods define authentication assurance and should match endpoint capabilities and business policy.
- The governing principle is that a MAC address is a cryptographic proof of endpoint device ownership.
- 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
A:The supported implementation is to use supported allowed-protocol settings and identity rules that enforce the required EAP method for sensitive devices. For the specific situation, a mixed fleet has compatible devices and unsupported legacy devices but the allowed protocol list is overly broad.
Incorrect Answers
B:This generalization is not valid for Authentication protocol policy EAP method restrictions. For the specific situation, a mixed fleet has compatible devices and unsupported legacy devices but the allowed protocol list is overly broad.
C:This generalization is not valid for Authentication protocol policy EAP method restrictions. All Cisco ISE administration and policy personas perform exactly the same service.
D:This generalization is not valid for Authentication protocol policy EAP method restrictions. A policy display name alone is the complete source of enforcement state.
Question 409
A mixed fleet has compatible devices and unsupported legacy devices but the allowed protocol list is overly broad. An operator proposes the following incorrect shortcut: Enable every legacy EAP method for every privileged workstation. Which negative consequence BEST explains the shortcut’s flaw?
- The material consequence is that a justified least-privilege ACL caused every unrelated network authentication fault.
- The material consequence is that allowing a weak fallback can defeat a certificate-only access requirement.
- 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
B:The shortcut is unsuitable because permitted EAP methods define authentication assurance and should match endpoint capabilities and business policy. For the specific situation, a mixed fleet has compatible devices and unsupported legacy devices but the allowed protocol list is overly broad.
Incorrect Answers
A:This unrelated assertion does not explain the Authentication protocol policy EAP method restrictions problem. For the specific situation, a mixed fleet has compatible devices and unsupported legacy devices but the allowed protocol list is overly broad.
C:This unrelated assertion does not explain the Authentication protocol policy EAP method restrictions problem. A correctly recorded TACACS command audit caused the preceding security violation.
D:This unrelated assertion does not explain the Authentication protocol policy EAP method restrictions problem. Inspecting a correct endpoint certificate generated the original directory outage.
Question 410
A mixed fleet has compatible devices and unsupported legacy devices but the allowed protocol list is overly broad. The observed failure is: Allowing a weak fallback can defeat a certificate-only access requirement. How should the administrator correct and verify this failure?
- The supported recovery is to disable client certificate validation when an EAP handshake fails.
- The supported recovery is to enable every legacy EAP method for every privileged workstation.
- The supported recovery is to assume selecting an SSID label enforces certificate-only authentication.
- The supported recovery is to constrain protocols and test compliant certificate clients and deliberate legacy exceptions.
Explanation
Correct Answer
D:This restores the intended operational behavior for Authentication protocol policy EAP method restrictions.
Incorrect Answers
A:Disable client certificate validation when an EAP handshake fails. This action does not repair the identified failure. Allowing a weak fallback can defeat a certificate-only access requirement. Instead, constrain protocols and test compliant certificate clients and deliberate legacy exceptions. For the specific situation, a mixed fleet has compatible devices and unsupported legacy devices but the allowed protocol list is overly broad.
B:Enable every legacy EAP method for every privileged workstation. This action does not repair the identified failure. Allowing a weak fallback can defeat a certificate-only access requirement. Instead, constrain protocols and test compliant certificate clients and deliberate legacy exceptions. For the specific situation, a mixed fleet has compatible devices and unsupported legacy devices but the allowed protocol list is overly broad.
C:Assume selecting an SSID label enforces certificate-only authentication. This action does not repair the identified failure. Allowing a weak fallback can defeat a certificate-only access requirement. Instead, constrain protocols and test compliant certificate clients and deliberate legacy exceptions. For the specific situation, a mixed fleet has compatible devices and unsupported legacy devices but the allowed protocol list is overly broad.
