Which domain refers to the equipment and data an organization uses to support its it infrastructure. it includes hardware, operating system software, database software, and client-server applications. a. lan-to-wide area network (wan) domainb. remote access domainc. wan domaind. system/application domain

D. System/Application Domain

Explanation:

A system or application domain is used by an organization to supports its IT infrastructure, holding all the business critical mission system, applications and data. All the resources of the company are contained in this domain, and is accessible by a member.

LAN to WAN domain links the company's infrastructure or local area network to a wide area network or the internet. The WAN domain simply holds publicly the data of an organisation, while remote access domain is meant for a small group of workers in the office or working from home.

answer; ///the above statement is (