A.文字B.圖像C.聲音D.視頻
A.net.ipv4.conf.all.accept_redirects=0B.net.ipv4.conf.default.accept_redirects=0C.net.ipv4.conf.all.send_redirects=0D.net.ipv4.conf.default.send_redirects=0
A.高吞吐率B.高接入用戶數(shù)C.QoS的提升D.D2D