What are three special purpose devices you might find in a data center and what do they do?

The three special purpose devices one might find in a data center and what they do are:

1) Load Balancer is a device that acts as a reverse proxy and distributes network or application traffic across a number of. servers.

2) Logical Servers are logically separate servers (e. g., a Web server, an email server, and a file server) on the same physical computer.

3) V irtual Servers ran on the same physical computer that shares hardware and software resources with other operating systems (OS), they are popular in Web hosting environments.