To defend the data center, these include firewall and intrusion detection systems.
It use automatic failover and load balancing to ensure application resiliency and availability .
This links storage, data center services, physical and virtualized servers, and external connectivity to end-user locations.
The contemporary data center runs on data. This priceless resource is kept in storage systems.
The heart of a data center is its applications. The CPU, memory, local storage, and network connectivity on these servers power applications.
Significant infrastructure is needed to support the hardware and software of the data center. These consist of electrical subsystems, backup generators, fire suppression, cooling systems, ventilation, uninterruptible power supplies (UPS), and links to external networks.