Q54. In an IT facility such as a data center, which of the following is used to improve the maintainability and installation efficiency of several types of equipment? a) Server rack b) Hub c) Firewall d) Router
Q54. In an IT facility such as a data center, which of the following is used to improve themaintainability and installation efficiency of several types of equipment?a) Server rack b) Hubc) Firewall d) Router