A user is having intermittent problems connecting to their shared network storage. A network technician is able to determine that there is a problem within the network cabling in between the workstation and the switch. All other users are able to connect successfully to the network. Which of the following is the MOST likely cause?

Synchronous replication in OceanStor V3 devices is based on the snapshot technology.

What are the application scenarios of the SAN solution? (Multiple choice)

Dual-switch networking is widely applied in Fibre Channel SANs. Which of the following are its characteristics?
(Choose all that apply.)

Which of the following items is NOT mandatory in a Fibre Channel SAN? (Choose all that apply.)