A replacement component kept in storage that must be physically installed and configured before it can be used is a

A replacement component kept in storage that must be physically installed and configured before it can be used is a

• A. Hot Spare
• B. Cold Spare
• C. Warm Site
• D. Hot Site

Answer: (B)

Understanding spare component readiness levels in disaster recovery helps you pick the right term. A cold spare is a replacement component kept in storage that must be physically installed and configured before it can be used. It isn’t powered or pre-configured, so when a failure occurs you retrieve it, install the hardware, and complete the necessary configuration to get it running. That matches the description of a component kept in storage that requires installation and setup before use. A hot spare would be ready to take over immediately, already installed, powered, and configured. A warm spare would require some additional setup before it can be used. The terms warm site and hot site refer to full disaster recovery locations, not spare components.

Understanding spare component readiness levels in disaster recovery helps you pick the right term. A cold spare is a replacement component kept in storage that must be physically installed and configured before it can be used. It isn’t powered or pre-configured, so when a failure occurs you retrieve it, install the hardware, and complete the necessary configuration to get it running. That matches the description of a component kept in storage that requires installation and setup before use.

A hot spare would be ready to take over immediately, already installed, powered, and configured. A warm spare would require some additional setup before it can be used. The terms warm site and hot site refer to full disaster recovery locations, not spare components.