Which of the following is a key advantage of DAS?

The key advantage of Direct Attached Storage (DAS) being low cost compared to shared storage is significant for several reasons. DAS provides a straightforward storage solution where the storage devices are directly connected to a single computer or server. This direct connection eliminates the complexities and additional costs associated with networking multiple devices, which are necessary for shared storage solutions like Network Attached Storage (NAS) or Storage Area Networks (SAN).

The simplicity of DAS means that it typically involves less overhead in terms of management and maintenance, making it a more economical choice for businesses or individuals who need reliable storage without the need for extensive infrastructure. As a result, organizations can allocate their budget more effectively while still meeting their storage needs.

In contrast, while scalability, complex configurations, and redundancy are important aspects of data storage solutions, they are not inherent advantages of DAS. Scalability can be limited with DAS since it typically connects to a single device and doesn’t support easy expansion like shared storage solutions. Similarly, complex configurations and redundancy features are often more associated with advanced storage architectures that enable distributed storage capabilities, rather than the simpler, direct connections of DAS. Thus, the lower cost aspect of DAS makes it an attractive option for users seeking efficient storage without the complexities of shared systems.