What is the term for unmounting a filesystem, which cleans up all references to the filesystem, as soon as it is not in use any longer? A. soft B. strong C. forced D. lazy E. delayed

What is the purpose of udevmonitor? A. Listen to kernel events produced by a udev rule and print information to the console B. Monitors the /dev directory for new devices C. Monitors the udev process...

Which tool can be used to control the runtime behavior of udev? A. udev B. udevctl C. udevadm D. udevconfig E. udevclient

You find that a host (192.168.1.4) being used on one of your client's networks has been compromised with a backdoor program listening on port 31337. Your client requests a list of originating IP addre...

How can you manually add an entry to your system's ARP cache? A. Directly edit /etc/arp-cache B. Run add-arp hostname FF:FF:FF:FF:FF:FF C. Run ping -a hostname D. Run arp -s hostname FF:FF:FF:FF:FF:F...

Words Transformer FX是一款能進行文字查找及對應至不同文字的小工具。使用者可以非常容易地建立出自己的文字對應資料庫，方便進行一些文字方面的工作。例如在做語言翻譯的時候，就可以利用Words Transformer FX來確保同一個字(尤其是專有名詞)翻譯出來的結果都是一樣的。

Image Resizer Light，它是一款能夠一次調整多張圖片的尺寸的智能小工具。這聽起來稀鬆平常，到底哪裡稱得上是「智能」呢？Image Resizer Light在調整圖片尺寸時，並不需要完全地指定圖片的寬(Width)與高(Height)為多少，它只需要設定一條最大邊的長度，就能自動延展或是收縮圖片的寬和高，還能自動將圖片銳利化。

過去總喜歡在上課的時候跟同學用計算紙畫棋盤下五子棋，因此對於五子棋也有一些認識，就嘗試將它移植到程式上，並製作一個難度不弱的人工AI。其實早在四年前就已經有做過這個五子棋遊戲專案，只不過當時是使用Java Swing來完成，而且架構不易重複使用。於是在兩年前就將這個五子棋專案移植成JavaFX應用程式，電腦AI部份基本上是沿用之前寫的，只稍微整理程式碼並優化了運算的效能，其餘的部份有許多是先前沒有...

You have finished updating and resolving dependencies for some source code. What command should you run before recompiling the code into binary form? A. make clean B. make all C. make dep D. make ins...

User Joseph has successfully extracted and compiled a program from source code. Installing the binaries produces errors. What is the most likely reason?