Which of the Following Statements About Multi-Plane System Design of the Huawei

question 248

Multiple Choice

Which of the following statements about multi-plane system design of the Huawei Oceanstor unified storage system is correct?

• A) The service plane uses GE channels for data transmission.
• B) The service plane connects the host IO channel, disk IO channel and GE switching channel.
• C) Plane redundancy between each other, when the business plane fails, allowing the use of control plane transmission services.
• D) When the GE switch channel fails, you can use the PCIe switch channel as a backup data transmission channel.