CREST Practitioner Security Analyst (CPSA) Practice

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LDAP stands for which of the following?

Lightweight Directory Access Protocol
Linkage Directory Access Program
Local Area Data Access Protocol
Layered Directory Application Protocol

The correct answer is: Lightweight Directory Access Protocol

The correct answer, Lightweight Directory Access Protocol, refers to a specific protocol used for accessing and maintaining directory services over an Internet Protocol (IP) network. LDAP is a critical component for directory-based authentication and is widely used in various applications, including email systems, network devices, and applications that require centralized access control and user management. This term accurately reflects the purpose of LDAP, as it is designed to be a lightweight method for accessing directory information that can be utilized over a network. By being "lightweight," it implies that LDAP is optimized for use in environments where efficiency and speed are important, distinguishing it from heavier directory protocols that may require more resources to operate. The other options, while they use similar terminology, do not accurately describe the widely recognized protocol used in network and directory service contexts. For instance, "Linkage Directory Access Program" and "Local Area Data Access Protocol" suggest unrelated functionalities that don't align with the established use of LDAP in directory services, whereas "Layered Directory Application Protocol" suggests a more complex structure that is not representative of the simplicity and directness of LDAP.