單項(xiàng)選擇題

Mandatory Access requires that sensitivity labels be attached to all objects. Which of the following would be designated as objects on a MAC system?強(qiáng)制訪問控制需要敏感性標(biāo)識(shí)被標(biāo)識(shí)在所有客體,以下哪一個(gè)將在訪問控制系統(tǒng)上標(biāo)識(shí)為一個(gè)客體?()

A. users, windows, and programs.用戶,窗口,以及程序
B. files, directories, and print queue文件、 目錄和打印隊(duì)列
C. devices, processes, I/O pipe, and sockets.設(shè)備,進(jìn)程,輸入輸出通道以及接口
D. files, directories, processes, and sockets.文件、目錄,進(jìn)程,以及接口

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