Which of the following descriptions of RDMA is wrong?

RDMA requires the host CPU to participate in multiple copies of protocol stack memory, resulting in a sustained high load on the CPU

Unlike traditional TCP socket network interfaces, RDMA bypasses the operating system kernel and implements kernel bypass

RDMA technology is widely used in scenarios such as HPC, AI, and storage, reducing CPU load and processing latency, and greatly improving application performance

RDMA enables peripherals (such as network cards) to directly access the memory of the remote host