156-215.81.20 User and Access Management Practice Question
Which object should an administrator use to define an external user group for authentication purposes?
⚠ Common exam trap
Candidates frequently confuse the 'External User Group' object with 'LDAP Group' or 'Network Object', failing to recognize that 'External User Group' is the specific object type required for directory-based authentication.
Answer choices
Why each option matters
Answer the question above first, then reveal the full breakdown to understand why each option is right or wrong.
Correct answer & explanation
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External User Group
The 'External User Group' object is used to represent groups defined in an external directory (like LDAP or AD). By using this object, administrators can incorporate external groups into their security policies and administrative roles. This is crucial for maintaining dynamic access control, as security policies automatically update when membership changes occur within the external directory, reducing manual administration effort.
Answer analysis
Option-by-option breakdown
For each option: why learners choose it and why it is or isn't the right answer here.
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Network Group
Why it's wrong here
A Network Group is a container for network objects like hosts, subnets, or IP ranges. It is not designed to hold user identity information or link to external directory services. Using this for users would result in a misconfiguration that fails to identify users correctly in policy rules.
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LDAP Account Unit
Why it's wrong here
The Account Unit object defines the connection to the directory server, not the group itself. While it is a necessary prerequisite, it does not represent the actual group that will be used in security policy rules for matching specific identity-based traffic or defining administrative access permissions.
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External User Group
Why this is correct
The External User Group is the standard object used to map an external identity group to the Check Point management environment. It allows policies to reference groups defined on remote servers, ensuring that user access is managed centrally and consistently across the entire security infrastructure of the organization.
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User Access Role
Why it's wrong here
Access Roles are logical objects that combine users, machines, and networks. While they can include external groups, they are not the primary object type used to define the external group itself. The External User Group is the direct link to the directory service group object.
About these practice questions
This 156-215.81.20 question is part of Courseiva's 210-question bank — original exam-style content with full explanations and wrong-answer analysis, never real exam questions or exam dumps. Learn why practice questions differ from exam dumps →
JA
Written and reviewed by Johnson Ajibi, MSc IT Security
Senior Network & Security Engineer · founder of Courseiva
Last reviewed September 2026 · checked against the official Check Point exam blueprint
This 156-215.81.20 practice question is part of Courseiva's free Check Point certification practice question bank. Courseiva provides original exam-style practice questions with explanations, topic-based practice, mock exams, readiness tracking, and study analytics to help learners prepare for the 156-215.81.20 exam.