Recruiter's Glossary

Examples: Apache ESXi IAM

LDAP

Term from Information Technology industry explained for recruiters

LDAP (Lightweight Directory Access Protocol) is like a digital phone book or company directory for organizations. It helps store and organize information about employees, computers, and permissions in one central place. Think of it as a system that manages who can access what in a company's network - similar to how a building's security system controls who can enter different rooms. System administrators use LDAP to manage user accounts, keep track of who has access to which resources, and make sure everyone can log in to their work systems securely. It's commonly used in larger organizations where managing hundreds or thousands of user accounts manually would be impractical.

Examples in Resumes

Managed user authentication and access control using LDAP for 5000+ employees

Integrated company applications with LDAP directory services

Implemented LDAP solutions to streamline user management and security

Maintained and troubleshot Active Directory/LDAP infrastructure

Typical job title: "LDAP Administrators"

Also try searching for:

System Administrator Directory Services Administrator Identity Management Specialist IT Infrastructure Engineer Network Administrator Security Administrator IAM Engineer

Example Interview Questions

Senior Level Questions

Q: How would you plan and implement an LDAP system for a company with multiple office locations?

Expected Answer: A senior administrator should discuss planning for redundancy, replication between sites, backup strategies, and how to structure the directory for easy management. They should mention considering different time zones, local regulations, and disaster recovery.

Q: How do you approach LDAP security and what measures do you implement?

Expected Answer: Should discuss access controls, encryption, password policies, regular security audits, and monitoring for suspicious activities. Should also mention integration with other security tools and compliance requirements.

Mid Level Questions

Q: How do you troubleshoot LDAP authentication issues?

Expected Answer: Should describe a systematic approach to checking connection issues, verifying user credentials, checking logs, and testing connectivity. Should mention common problems and their solutions.

Q: Explain how you would manage user groups and permissions in LDAP.

Expected Answer: Should discuss creating and organizing groups, implementing role-based access control, and maintaining user attributes. Should mention tools and best practices for group management.

Junior Level Questions

Q: What is LDAP and what is it used for?

Expected Answer: Should explain that LDAP is a directory service protocol used to store and retrieve information about users, computers, and resources in a network. Should give basic examples of its use in organizations.

Q: How do you add a new user to LDAP?

Expected Answer: Should describe the basic process of creating a new user entry, setting required attributes, and assigning basic group memberships. Should mention following organization's naming conventions.

Experience Level Indicators

Junior (0-2 years)

  • Basic user and group management
  • Simple directory searches and modifications
  • Understanding of basic authentication concepts
  • Following established procedures for account management

Mid (2-5 years)

  • Troubleshooting authentication issues
  • Directory structure design and implementation
  • Security policy enforcement
  • Integration with other enterprise systems

Senior (5+ years)

  • Enterprise-level directory service architecture
  • Advanced security implementation
  • Disaster recovery planning
  • Cross-platform directory services integration

Red Flags to Watch For

  • No experience with directory services or user management
  • Lack of security awareness
  • No knowledge of authentication protocols
  • Unable to explain basic troubleshooting steps
  • No experience with enterprise environments