Despite the dependence and the immeasurable amount of sensitive data flowing through Wi-Fi transmissions, the history of the protocol has been littered with security landmines stemming both from the inherited confidentiality weaknesses of its networking predecessor, Ethernet (it was once possible for anyone on a network to read and modify the traffic sent to anyone else), and the ability for anyone nearby to receive the radio signals Wi-Fi relies on.
而根据分析师郭明錤，MacBook Pro 将采用 on-cell 触控屏幕，而不是全贴合的「in-cell」。
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"Do your homework, listen to your teacher, pay attention in class and read books, and that will give you something to focus on," she says in a matter-of-fact way.
分析师罗布·斯塔拉德建议投资者在Heico股价回落时买入，尽管该公司财报显示每股收益超出预期，股价却下跌逾9%。他认为，市场对短期因素的负面反应提供了一个有利的入场时机。