CompTIA Cloud+ Practice Test

What type of network is dedicated to interconnecting storage devices and is characterized by high-speed and redundancy?

1. LAN

2. WAN

3. Storage Area Network (SAN)

4. Local Storage Network (LSN)

The correct answer is: Storage Area Network (SAN)

A Storage Area Network (SAN) is specifically designed to provide high-speed and reliable interconnection between storage devices. SANs typically use specialized network architecture, separate from the main network, to facilitate fast data transfers and ensure redundancy. This high-speed connectivity allows for efficient access to storage resources, which is particularly essential in environments that require quick data retrieval and backup. The redundancy aspect in SANs is critical as it enhances data availability and protection against hardware failures. By implementing features such as data replication and multiple data paths, SANs minimize downtime and data loss, making them a robust solution for enterprise-grade storage needs. In contrast, a Local Area Network (LAN) connects devices in a limited geographical area but is not specifically focused on storage. A Wide Area Network (WAN) connects devices over larger distances, typically involving higher latency and lower speeds compared to SANs. Lastly, a Local Storage Network (LSN) is not widely recognized as a standard network type in the same way SANs are, making it less relevant for this context.