When connecting a server to a new storage array using a WWPN, which technology is being utilized?

When connecting a server to a new storage array using a WWPN, which technology is being utilized?

• A. NFS
• B. iSCSI
• C. FCoE
• D. Fibre Channel

Answer: (C)

The correct choice is Fibre Channel. When connecting a server to a new storage array using a World Wide Port Name (WWPN), the technology being utilized is indeed Fibre Channel. WWPN is a unique identifier assigned to Fibre Channel ports, enabling devices in a Fibre Channel network to connect and communicate with each other. Fibre Channel is a high-speed network technology primarily used for storage networking, providing reliable, low-latency connections between servers and storage arrays. It is popular in enterprise environments due to its robustness and performance capabilities. While iSCSI and FCoE are also used for storage networking, they operate over different protocols. iSCSI encapsulates SCSI commands over an IP network, which does not use WWPN for connections. FCoE (Fibre Channel over Ethernet) allows Fibre Channel frames to be transported over Ethernet but still derives from the Fibre Channel technology concept, where WWPN is relevant. However, the fundamental connection involving WWPN is rooted in the traditional Fibre Channel protocol, making it the most appropriate choice in this scenario. NFS, on the other hand, is a file-based storage protocol and doesn't use WWPN or work in the same capacity.

The correct choice is Fibre Channel. When connecting a server to a new storage array using a World Wide Port Name (WWPN), the technology being utilized is indeed Fibre Channel. WWPN is a unique identifier assigned to Fibre Channel ports, enabling devices in a Fibre Channel network to connect and communicate with each other.

Fibre Channel is a high-speed network technology primarily used for storage networking, providing reliable, low-latency connections between servers and storage arrays. It is popular in enterprise environments due to its robustness and performance capabilities.

While iSCSI and FCoE are also used for storage networking, they operate over different protocols. iSCSI encapsulates SCSI commands over an IP network, which does not use WWPN for connections. FCoE (Fibre Channel over Ethernet) allows Fibre Channel frames to be transported over Ethernet but still derives from the Fibre Channel technology concept, where WWPN is relevant. However, the fundamental connection involving WWPN is rooted in the traditional Fibre Channel protocol, making it the most appropriate choice in this scenario. NFS, on the other hand, is a file-based storage protocol and doesn't use WWPN or work in the same capacity.