Which term describes a disk space that can be configured to be spanned, striped, or mirrored?

The term that describes a disk space that can be configured to be spanned, striped, or mirrored is a volume. A volume represents a logical storage unit that an operating system can manage, often encompassing multiple physical disks. This allows for various configurations that enhance performance or provide redundancy.

When a volume is spanned, it spreads data across multiple disks to increase storage capacity. In a striped configuration, data is distributed evenly across several disks to improve performance by allowing simultaneous read and write operations. Mirrored volumes duplicate the data across different disks, ensuring redundancy so that if one disk fails, the data remains accessible from the other disk.

Although a virtual disk is related to virtualization and typically represents a disk image or a storage allocation, it doesn't inherently imply the specific configurations of spanning, striping, or mirroring. A partition refers to a section of a physical disk, and while partitions can contain volumes, they do not include the advanced configurations associated with those terms. A sector is the smallest unit of data storage on a disk, irrelevant to the context of spanning or mirroring disk space. Thus, the correct identification of a volume encompasses all these capabilities, making it the best choice.