What term describes multiple servers or groups of servers representing a single server,distributing the load and protecting from the failure of a single server?
a)RAID
b)cluster
c)UPS
d)Qos
IS A or B, i am not sure?THANK YOU:)
cluster
The correct answer is b) cluster. A cluster refers to the grouping of multiple servers or groups of servers that work together to distribute the load and provide redundancy. This means that if one server fails, the workload and requests can still be handled by the other servers in the cluster, ensuring availability and minimizing downtime.
If you were unsure about the answer, it's always a good idea to break down the question and understand the concepts mentioned. In this case, the question talks about multiple servers or groups of servers working together as a single server and protecting from the failure of a single server. The term that best fits this description is cluster.
Good job on narrowing down the choices to two options, A and B. To make a final decision between RAID and cluster, you need to understand what RAID stands for. RAID (Redundant Array of Independent Disks) is a technology used for data storage that combines multiple physical hard drives into a logical unit to improve performance, reliability, or both. While RAID can provide redundancy and protect against single disk failure, it does not specifically refer to multiple servers working together as a single entity.
Therefore, the correct answer is b) Cluster.