TestOut LabSim A+ Certification Practice Exam

The term that describes a group of computers and users utilizing centralized resources is "Domain." In a domain, computers and users are managed within a centralized authentication system, typically through a server that handles user accounts, permissions, and resources like printers and file shares. This structure facilitates easier administration and allows for centralized policies, security, and resource management.

In contrast, a cluster refers to a set of connected computers that work together to perform tasks as a single system, often for performance or redundancy. A peer-to-peer network consists of individual computers that share resources directly without a central server, making coordination more complex and less efficient for user management. A Local Area Network (LAN) simply denotes a network that connects computers within a limited geographical area but does not necessarily imply centralized management or resources as seen in a domain.