Question 80
An identity and device-administration engineer evaluates: An LDAP-connected subsidiary directory has moved its user objects into a new organizational unit, and all LDAP lookups now return no results despite healthy TLS connectivity. What mechanism governs this authentication or management outcome?
Explanation
Correct Answer
LDAP search scope and attribute mappings determine whether an otherwise reachable directory returns eligible user records. This behavior directly governs the stated requirement. The recommended action is: Update the ISE LDAP identity source search base and matching user object attributes to reflect the directory hierarchy. The acceptance result is: A known user is found under the new search base and an invalid identity is rejected.
Incorrect Answers
Include DNS locator and domain connectivity checks in ISE node renumbering. The repeat risk here is different: Review ISE AD group mappings whenever directory groups are renamed or reorganized. A directly relevant preventive control is: LDAP search scope and attribute mappings determine whether an otherwise reachable directory returns eligible user records.
Run cross-domain sign-in regression tests when adding or replacing PSNs. The repeat risk here is different: Review ISE AD group mappings whenever directory groups are renamed or reorganized. A directly relevant preventive control is: LDAP search scope and attribute mappings determine whether an otherwise reachable directory returns eligible user records.
Return the supported VLAN or role authorization attributes through an appropriate ISE profile selected for contractors. The repeat risk here is different: Review ISE AD group mappings whenever directory groups are renamed or reorganized. A directly relevant preventive control is: LDAP search scope and attribute mappings determine whether an otherwise reachable directory returns eligible user records.