下列不属于快速UDP网络连接(QUIC)协议的优势是（）。
- A.高速且无连接
- B.避免队头阻塞的多路复用
- C.连接迁移
- D.前向冗余纠错
正确答案及解析
正确答案
解析
快速UDP网络连接（QUIC，Quick?UDP?Internet?Connections）协议是由Google公司提出的实验性网络传输协议。设计该协议目的是改进并最终替代TCP协议。QUIC的优势有：精细流量控制；改进了拥塞控制算法；避免队头阻塞的多路复用；连接迁移；前向冗余纠错等。
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