色鬼7777久久/正片/高速云

Fan Bingbing's Mother and Daughter Serve Big Brother所以啊，绿萝奇怪东来哥的头脑到底是如何生的？着实让人惊讶，不可思议。在尹旭现在看来，现在自己所需要的，最切合实际的就是一编户齐民。First, Cat5 is referred to as Category 5 and Cat6 is referred to as Category 6. The difference between the two lies in the different spacing of twisted pairs. CAT5 has relatively large spacing, CAT6 has relatively tight spacing and the transmission rate is much higher than CAT5E.Drag your skills to the skill column below. The corresponding number key is one of your skill keys.　　Since UDP is not a connection protocol, it has the advantages of low resource consumption and fast processing speed. Therefore, UDP is usually used more in audio, video and ordinary data transmission, because even if they occasionally lose one or two data packets, they will not have much impact on the reception results. For example, ICQ and QQ we use to chat are UDP protocols.