A Technician Needs to Replace a Hot Swap Coolong Fan

Multiple Choice

A technician needs to replace a hot swap coolong fan in a server. The server resides at U26 of a 42U rack that is fully populated with servers. The technician is unable to remove the server from the rack without powering off the server first. Which of the following should have been installed at the time the server was installed in the rack?

A) A UPS
B) Cable management arms
C) Server rail kits
D) Management modules