Final answer:
Multiple domain-based namespaces can be created within a domain.
Step-by-step explanation:
The statement 'Only one domain-based namespace can be created within a domain' is False. In fact, multiple domain-based namespaces can be created within a domain. A domain-based namespace is used to organize network resources, such as computers, users, and groups, and it provides a hierarchical structure for managing these resources.
For example, let's consider a company with multiple departments, such as engineering, marketing, and finance. Each department can have its own domain-based namespace within the main company domain. This allows for separate management and organization of resources specific to each department.
Furthermore, each domain-based namespace can have its own domain controllers, which are responsible for authenticating users, managing access rights, and replicating information across the network. These domain controllers communicate with each other to synchronize the namespaces and ensure consistency.