Which of the following network topologies is primarily used to connect servers to large network disk arrays?
A.
SAN B.
MAN C.
CAN D.
PAN E.
LAN.
A.
Which of the following network topologies is primarily used to connect servers to large network disk arrays?
A.
SAN
B.
MAN
C.
CAN
D.
PAN
E.
LAN.
A.
The correct answer is A. SAN (Storage Area Network).
A SAN is a high-speed network that connects servers to storage devices such as disk arrays, tape libraries, and optical jukeboxes. A SAN is primarily used to provide block-level access to data storage, which makes it an ideal solution for server-to-storage connectivity.
A SAN typically uses Fibre Channel technology, which provides high-speed connectivity between servers and storage devices. This makes it possible to achieve high levels of performance and reliability, as well as support for large-scale storage solutions.
SANs are commonly used in enterprise-level environments where large amounts of data need to be stored and accessed quickly. They can also be used in smaller environments where high performance and reliability are critical, such as in media production, financial services, and healthcare.
In contrast, a LAN (Local Area Network) is a network that connects computers and devices within a limited geographic area, such as an office building or campus. A MAN (Metropolitan Area Network) is a larger network that covers a metropolitan area, while a CAN (Campus Area Network) connects multiple LANs within a single campus.
A PAN (Personal Area Network) is a network that connects devices within a limited area, such as a person's home or office.