Cisco 300-715 Practice Test 15
Question 140
A newly created AD group cannot match an ISE rule after directory changes because the group relationship is not refreshed. The observed failure is: Ignoring stale or mismatched AD group resolution can assign an undesired network policy. Which remediation resolves the underlying fault while maintaining policy?
- The supported recovery is to refresh group mapping and evaluate the affected identity against an explicit matching rule.
- The supported recovery is to change only the switch hostname to repair AD membership retrieval.
- The supported recovery is to assume any successful password check assigns the privileged VLAN automatically.
- The supported recovery is to give every joined user identical authorization irrespective of group.
Explanation
Correct Answer
A:This restores the intended operational behavior for Active Directory group retrieval for authorization policy. For the specific situation, a newly created AD group cannot match an ISE rule after directory changes because the group relationship is not refreshed.
Incorrect Answers
B:Change only the switch hostname to repair AD membership retrieval. This action does not repair the identified failure. Ignoring stale or mismatched AD group resolution can assign an undesired network policy. Instead, refresh group mapping and evaluate the affected identity against an explicit matching rule. For the specific situation, a newly created AD group cannot match an ISE rule after directory changes because the group relationship is not refreshed.
C:Assume any successful password check assigns the privileged VLAN automatically. This action does not repair the identified failure. Ignoring stale or mismatched AD group resolution can assign an undesired network policy. Instead, refresh group mapping and evaluate the affected identity against an explicit matching rule. For the specific situation, a newly created AD group cannot match an ISE rule after directory changes because the group relationship is not refreshed.
D:Give every joined user identical authorization irrespective of group. This action does not repair the identified failure. Ignoring stale or mismatched AD group resolution can assign an undesired network policy. Instead, refresh group mapping and evaluate the affected identity against an explicit matching rule. For the specific situation, a newly created AD group cannot match an ISE rule after directory changes because the group relationship is not refreshed.
Question 141
An external LDAP directory rejects ISE searches after the bind service account password rotates. Which administrator action is appropriate for this ISE access-control problem?
- Store a shared privileged bind credential in a public guest portal.
- Ignore server identity validation when enabling secure LDAP.
- Configure the correct LDAP directory base DN, bind identity, authentication settings and supported TLS trust.
- Treat an unrelated AD OU name as a complete LDAP search filter.
Explanation
Correct Answer
C:LDAP integration depends on a valid service bind and supported secure connection to the directory. For the specific situation, an external LDAP directory rejects ISE searches after the bind service account password rotates.
Incorrect Answers
A:This does not implement the required control for LDAP bind identity and secure directory queries. A generic TCP connection to the LDAP port does not prove search authentication or TLS trust is correct.
B:Ignore server identity validation when enabling secure LDAP. This alternative overlooks a required prerequisite or targets the wrong function. LDAP integration depends on a valid service bind and supported secure connection to the directory. The relevant evidence is lDAP bind result, DN mapping, server certificate, query logs and identity lookup test. For the specific situation, an external LDAP directory rejects ISE searches after the bind service account password rotates.
D:A generic TCP connection to the LDAP port does not prove search authentication or TLS trust is correct. Instead the intended policy action is configure the correct LDAP directory base DN, bind identity, authentication settings and supported TLS trust.
Question 142
An external LDAP directory rejects ISE searches after the bind service account password rotates. Which collected records establish that the ISE decision actually took effect?
- A device hostname alone without the policy result or authenticated source.
- LDAP bind result, DN mapping, server certificate, query logs and identity lookup test.
- A current login screenshot from a completely unrelated ISE deployment.
- A browser theme label without a current authorization trace.
Explanation
Correct Answer
B:LDAP integration depends on a valid service bind and supported secure connection to the directory. These observations directly establish the result of LDAP bind identity and secure directory queries for the described endpoint or network device.
Incorrect Answers
A:This observation cannot verify LDAP bind identity and secure directory queries. LDAP integration depends on a valid service bind and supported secure connection to the directory.
C:This observation cannot verify LDAP bind identity and secure directory queries. Check lDAP bind result, DN mapping, server certificate, query logs and identity lookup test.
D:This observation cannot verify LDAP bind identity and secure directory queries. A browser theme label without a current authorization trace.
Question 143
An external LDAP directory rejects ISE searches after the bind service account password rotates. Which statement about the relevant technology is correct?
- LDAP integration depends on a valid service bind and supported secure connection to the directory.
- A successful switch port link signal always proves the device identity and policy were verified.
- All Cisco ISE administration and policy personas perform exactly the same service.
- A policy display name alone is the complete source of enforcement state.
Explanation
Correct Answer
A:The supported implementation is to configure the correct LDAP directory base DN, bind identity, authentication settings and supported TLS trust. For the specific situation, an external LDAP directory rejects ISE searches after the bind service account password rotates.
Incorrect Answers
B:A successful switch port link signal always proves the device identity and policy were verified. This generalization is not valid for LDAP bind identity and secure directory queries. Instead lDAP integration depends on a valid service bind and supported secure connection to the directory. Verify the actual state using lDAP bind result, DN mapping, server certificate, query logs and identity lookup test. For the specific situation, an external LDAP directory rejects ISE searches after the bind service account password rotates.
C:All Cisco ISE administration and policy personas perform exactly the same service. This generalization is not valid for LDAP bind identity and secure directory queries. Instead lDAP integration depends on a valid service bind and supported secure connection to the directory. Verify the actual state using lDAP bind result, DN mapping, server certificate, query logs and identity lookup test. For the specific situation, an external LDAP directory rejects ISE searches after the bind service account password rotates.
D:A policy display name alone is the complete source of enforcement state. This generalization is not valid for LDAP bind identity and secure directory queries. Instead lDAP integration depends on a valid service bind and supported secure connection to the directory. Verify the actual state using lDAP bind result, DN mapping, server certificate, query logs and identity lookup test. For the specific situation, an external LDAP directory rejects ISE searches after the bind service account password rotates.
Question 144
An external LDAP directory rejects ISE searches after the bind service account password rotates. An operator proposes the following incorrect shortcut: Store a shared privileged bind credential in a public guest portal. What specific security or operational failure should be anticipated?
- A generic TCP connection to the LDAP port does not prove search authentication or TLS trust is correct.
- A justified least-privilege ACL caused every unrelated network authentication fault.
- A correctly recorded TACACS command audit caused the preceding security violation.
- Reading the authentication event report caused the original network access outage.
Explanation
Correct Answer
A:The shortcut is unsuitable because lDAP integration depends on a valid service bind and supported secure connection to the directory. For the specific situation, an external LDAP directory rejects ISE searches after the bind service account password rotates.
Incorrect Answers
B:This unrelated assertion does not explain the LDAP bind identity and secure directory queries problem. The relevant risk is that a generic TCP connection to the LDAP port does not prove search authentication or TLS trust is correct.
C:This unrelated assertion does not explain the LDAP bind identity and secure directory queries problem. Check lDAP bind result, DN mapping, server certificate, query logs and identity lookup test.
D:This unrelated assertion does not explain the LDAP bind identity and secure directory queries problem. For the specific situation, an external LDAP directory rejects ISE searches after the bind service account password rotates.
Question 145
An external LDAP directory rejects ISE searches after the bind service account password rotates. The observed failure is: A generic TCP connection to the LDAP port does not prove search authentication or TLS trust is correct. Which remediation resolves the underlying fault while maintaining policy?
- Ignore server identity validation when enabling secure LDAP.
- Repair the LDAP bind and trust settings then verify user search and permitted access.
- Treat an unrelated AD OU name as a complete LDAP search filter.
- Store a shared privileged bind credential in a public guest portal.
Explanation
Correct Answer
B:LDAP integration depends on a valid service bind and supported secure connection to the directory. This restores the intended operational behavior for LDAP bind identity and secure directory queries.
Incorrect Answers
A:Ignore server identity validation when enabling secure LDAP. This action does not repair the identified failure. A generic TCP connection to the LDAP port does not prove search authentication or TLS trust is correct. Instead, repair the LDAP bind and trust settings then verify user search and permitted access. For the specific situation, an external LDAP directory rejects ISE searches after the bind service account password rotates.
C:Treat an unrelated AD OU name as a complete LDAP search filter. This action does not repair the identified failure. A generic TCP connection to the LDAP port does not prove search authentication or TLS trust is correct. Instead, repair the LDAP bind and trust settings then verify user search and permitted access. For the specific situation, an external LDAP directory rejects ISE searches after the bind service account password rotates.
D:Store a shared privileged bind credential in a public guest portal. This action does not repair the identified failure. A generic TCP connection to the LDAP port does not prove search authentication or TLS trust is correct. Instead, repair the LDAP bind and trust settings then verify user search and permitted access. For the specific situation, an external LDAP directory rejects ISE searches after the bind service account password rotates.
Question 146
An LDAP identity source works over cleartext but must meet a secure directory transport policy. What action addresses this authenticated network-access scenario?
- In this case, ignore server identity validation when enabling secure LDAP.
- In this case, treat an unrelated AD OU name as a complete LDAP search filter.
- In this case, store a shared privileged bind credential in a public guest portal.
- In this case, configure the correct LDAP directory base DN, bind identity, authentication settings and supported TLS trust.
Explanation
Correct Answer
D:LDAP integration depends on a valid service bind and supported secure connection to the directory. For the specific situation, an LDAP identity source works over cleartext but must meet a secure directory transport policy.
Incorrect Answers
A:Ignore server identity validation when enabling secure LDAP. This alternative overlooks a required prerequisite or targets the wrong function. LDAP integration depends on a valid service bind and supported secure connection to the directory. The relevant evidence is lDAP bind result, DN mapping, server certificate, query logs and identity lookup test. For the specific situation, an LDAP identity source works over cleartext but must meet a secure directory transport policy.
B:A generic TCP connection to the LDAP port does not prove search authentication or TLS trust is correct. For the specific situation, an LDAP identity source works over cleartext but must meet a secure directory transport policy.
C:This does not implement the required control for LDAP bind identity and secure directory queries. For the specific situation, an LDAP identity source works over cleartext but must meet a secure directory transport policy.
Question 147
An LDAP identity source works over cleartext but must meet a secure directory transport policy. What verification should the engineer use before declaring success?
- The supporting evidence is a switch interface description without any live AAA request or response.
- The supporting evidence is a device hostname alone without the policy result or authenticated source.
- The supporting evidence is a current login screenshot from a completely unrelated ISE deployment.
- The supporting evidence is lDAP bind result, DN mapping, server certificate, query logs and identity lookup test.
Explanation
Correct Answer
D:LDAP integration depends on a valid service bind and supported secure connection to the directory. LDAP bind result, DN mapping, server certificate, query logs and identity lookup test.
Incorrect Answers
A:This observation cannot verify LDAP bind identity and secure directory queries. For the specific situation, an LDAP identity source works over cleartext but must meet a secure directory transport policy.
B:This observation cannot verify LDAP bind identity and secure directory queries. A device hostname alone without the policy result or authenticated source.
C:This observation cannot verify LDAP bind identity and secure directory queries. A current login screenshot from a completely unrelated ISE deployment.
Question 148
An LDAP identity source works over cleartext but must meet a secure directory transport policy. Which underlying service behavior supports the proposed solution?
- The governing principle is that a policy display name alone is the complete source of enforcement state.
- The governing principle is that lDAP integration depends on a valid service bind and supported secure connection to the directory.
- The governing principle is that a successful switch port link signal always proves the device identity and policy were verified.
- The governing principle is that every RADIUS Access-Accept grants unrestricted access to all applications.
Explanation
Correct Answer
B:The supported implementation is to configure the correct LDAP directory base DN, bind identity, authentication settings and supported TLS trust. For the specific situation, an LDAP identity source works over cleartext but must meet a secure directory transport policy.
Incorrect Answers
A:A policy display name alone is the complete source of enforcement state. This generalization is not valid for LDAP bind identity and secure directory queries. Instead lDAP integration depends on a valid service bind and supported secure connection to the directory. Verify the actual state using lDAP bind result, DN mapping, server certificate, query logs and identity lookup test. For the specific situation, an LDAP identity source works over cleartext but must meet a secure directory transport policy.
C:A successful switch port link signal always proves the device identity and policy were verified. This generalization is not valid for LDAP bind identity and secure directory queries. Instead lDAP integration depends on a valid service bind and supported secure connection to the directory. Verify the actual state using lDAP bind result, DN mapping, server certificate, query logs and identity lookup test. For the specific situation, an LDAP identity source works over cleartext but must meet a secure directory transport policy.
D:Every RADIUS Access-Accept grants unrestricted access to all applications. This generalization is not valid for LDAP bind identity and secure directory queries. Instead lDAP integration depends on a valid service bind and supported secure connection to the directory. Verify the actual state using lDAP bind result, DN mapping, server certificate, query logs and identity lookup test. For the specific situation, an LDAP identity source works over cleartext but must meet a secure directory transport policy.
Question 149
An LDAP identity source works over cleartext but must meet a secure directory transport policy. An operator proposes the following incorrect shortcut: Store a shared privileged bind credential in a public guest portal. Why does that proposed shortcut not satisfy the requirement?
- The material consequence is that reading the authentication event report caused the original network access outage.
- The material consequence is that a generic TCP connection to the LDAP port does not prove search authentication or TLS trust is correct.
- The material consequence is that the only result is an unrelated portal background color change.
- The material consequence is that a correctly recorded TACACS command audit caused the preceding security violation.
Explanation
Correct Answer
B:The shortcut is unsuitable because lDAP integration depends on a valid service bind and supported secure connection to the directory. For the specific situation, an LDAP identity source works over cleartext but must meet a secure directory transport policy.
Incorrect Answers
A:This unrelated assertion does not explain the LDAP bind identity and secure directory queries problem. For the specific situation, an LDAP identity source works over cleartext but must meet a secure directory transport policy.
C:This unrelated assertion does not explain the LDAP bind identity and secure directory queries problem. The only result is an unrelated portal background color change.
D:This unrelated assertion does not explain the LDAP bind identity and secure directory queries problem. A correctly recorded TACACS command audit caused the preceding security violation.
Question 150
An LDAP identity source works over cleartext but must meet a secure directory transport policy. The observed failure is: A generic TCP connection to the LDAP port does not prove search authentication or TLS trust is correct. What recovery action restores supported network-access behavior?
- The supported recovery is to treat an unrelated AD OU name as a complete LDAP search filter.
- The supported recovery is to repair the LDAP bind and trust settings then verify user search and permitted access.
- The supported recovery is to store a shared privileged bind credential in a public guest portal.
- The supported recovery is to ignore server identity validation when enabling secure LDAP.
Explanation
Correct Answer
B:LDAP integration depends on a valid service bind and supported secure connection to the directory. Recheck lDAP bind result, DN mapping, server certificate, query logs and identity lookup test.
Incorrect Answers
A:Treat an unrelated AD OU name as a complete LDAP search filter. This action does not repair the identified failure. A generic TCP connection to the LDAP port does not prove search authentication or TLS trust is correct. Instead, repair the LDAP bind and trust settings then verify user search and permitted access. For the specific situation, an LDAP identity source works over cleartext but must meet a secure directory transport policy.
C:Store a shared privileged bind credential in a public guest portal. This action does not repair the identified failure. A generic TCP connection to the LDAP port does not prove search authentication or TLS trust is correct. Instead, repair the LDAP bind and trust settings then verify user search and permitted access. For the specific situation, an LDAP identity source works over cleartext but must meet a secure directory transport policy.
D:Ignore server identity validation when enabling secure LDAP. This action does not repair the identified failure. A generic TCP connection to the LDAP port does not prove search authentication or TLS trust is correct. Instead, repair the LDAP bind and trust settings then verify user search and permitted access. For the specific situation, an LDAP identity source works over cleartext but must meet a secure directory transport policy.