This approach completely eliminates the need for creating physical media, allowing easy deployment of Red Hat Enterprise Linux on multiple systems at the same time.
最广泛的可接受方案是将文件加密存储在物理介质上(磁盘、USB驱动器、磁带、光盘等)。
The most widely acceptedsolution is to store the files encrypted on the physical media(disks, USB pen drives, tapes, CDs and so on).
在接受调查的公司中,仅有37%的公司对用户活动和物理介质活动采取终端监控措施.
Only 37% of organizations surveyeduse endpoint monitoring of user activity and physical media activity.
数据链路层解决定义了如何让格式化数据以进行传输,以及如何让控制对物理介质的访问。
The data link layer defines how data is formatted for transmission andhow access to the physical media is controlled.
它可以使操作系统验证更新是否合法,即使更新是由第三方或借助物理介质(如光盘、U盘)分发。
It allows the receiving operating system to verify that the update is legitimate,even if the update was delivered by third parties or physical media(disks).
点对点链路是指两个设备在物理层面上通过物理介质直接连接。
Point-to-point link iswhen two devices directly on the physical level through physical media connection.
With the advent of downloading music via the Internet,sales of CD singles and other physical media have declined, and the term"B-side" is now less commonly used.
Each physical media has its own device driver: access to the disk is performed by a port driver, while access to a SCSI device is handled by a miniport driver working atop the SCSI layer.
物理介质附件”子层(PMA)提供了每对识别,并通常乃至能在非对称交换或交叉的电缆上继续工作。
The physical medium attachment sublayer(PMA) provides identification of each pair and usually continues to work even over cables where the pairs are unusually swapped or crossed.
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