Function of a Domain in NSX-T Data Center

D.

In NSX-T Data Center, a domain is a logical container that defines the scope of various functions such as transport zones, security policies, and physical networks. The primary function of a domain is to provide a level of isolation and segmentation within the NSX-T infrastructure.

The following are the functions of a domain in NSX-T Data Center:

A. Defines the Scope of Transport Zones: A domain is used to define the scope of transport zones. A transport zone is a logical construct that defines the scope of NSX-T Data Center networking and the transport nodes that participate in it. By defining a domain, administrators can ensure that transport zones are created within a specific scope and do not overlap with other transport zones.

B. Defines the Scope of Security Policies and Groups: A domain is used to define the scope of security policies and groups. Security policies and groups are used to enforce security rules and policies in the NSX-T infrastructure. By defining a domain, administrators can ensure that security policies and groups are created within a specific scope and do not overlap with other security policies and groups.

C. Defines the Scope of Physical Networks: A domain is used to define the scope of physical networks. Physical networks are the physical infrastructure that provides connectivity to the NSX-T infrastructure. By defining a domain, administrators can ensure that physical networks are created within a specific scope and do not overlap with other physical networks.

D. Defines the Scope of Transport Nodes: A domain is used to define the scope of transport nodes. Transport nodes are the hosts or hypervisors that provide connectivity to the NSX-T infrastructure. By defining a domain, administrators can ensure that transport nodes are created within a specific scope and do not overlap with other transport nodes.

In summary, a domain in NSX-T Data Center is a logical container that defines the scope of transport zones, security policies and groups, physical networks, and transport nodes. It provides a level of isolation and segmentation within the NSX-T infrastructure, which is essential for creating a scalable and secure network environment.