UPDATED LINUX ESSENTIALS 010-150 BEST STUDY GUIDE 2022 to 2024

Which command can be used to abnormally terminate a script with a specific status? A. Exit B. Stop C. End D. Term -correct answers A Which one of the following statements are NOT true of the /etc/shadow file on a Linux system? (This is normally a multi-select question however I modified it so that you can only choose one answer) A. It contains an account's expiration information. B. It does not contain the UIDs of the users on the system. C. All the users on the system have read access to this file. D. It contains the password for accounts in hashed format. -correct answers C A text file keeps records in the following format: field1 | field2 | field3 | field4 Which of the following commands will you use to display only the information in the second field for all the records in the file? Note: Assume the name of the file to be . A. cut -f 2 B. cut -f 2 -d "|" C. echo | cut -f 2 D. cut -c 2 -correct answers B Which of the following information can NOT be displayed using the netstat command? (This is normally a multi-select question however I modified it so that you can only choose one answer) A. Routing table B. List of open ports C. Round-trip network travel time D. Network interface information -correct answers C Which of the following symbols can be used to write multi-line commands on the Linux terminal? A. & B. | C. D. ; -correct answers C The file does not exist in the current working directory. What happens when the nano command is executed? A. The editor starts but displays an error message in the status bar. B. The editor does not start and displays an error message on the terminal. C. The editor starts and displays the message "Warning: no write permission" in the status bar. D. The editor starts and displays the message "New File" in the status bar. -correct answers D Where do most drivers exist on a Linux system? A. Linux kernel B. Configuration files C. Libraries D. Firmware -correct answers A Which of the following programming languages is implemented as a compiled language? A. Bash shell B. Python C. C++ D. Perl -correct answers C Which of the following commands can be used to display the configuration of the first Ethernet device? (This is normally a multi-select question however I modified it so that you can only choose one answer) A. ifconfig eth1 B. NULL C. ifconfig ethernet D. ifconfig or ifconfig eth0 -correct answers D Which of the following options cause cp to prompt before overwriting an existing file? (This is normally a multi-select question however I modified it so that you can only choose one answer) A. -p B. -i or --interactive C. NULL D. -f -correct answers B Which archive format is NOT supported by tar? (This is normally a multi-select question however I modified it so that you can only choose one answer) A. gzip B. xz C. zip D. bzip2 -correct answers C Which of the following is a common server program? A. GIMP B. GNOME C. LibreOffice D. Samba -correct answers D Which of the following makes a good password? A. Name of a character from the user's favorite book B. The user's username C. None of these D. User's telephone number -correct answers C Which of the following characters in a file's permission string identifies it as a symbolic link? A. @ B. w C. r D. l -correct answers D Which usermod options are used to move a user's home directory (files included) to a new location? (This is normally a multi-select question however I modified it so that you can only choose one answer) A. -u B. -l C. NULL D. -d or -m -correct answers D Which of the following legal areas governs general ideas, independent of their specific implementation? A. Trade secret B. Copyright C. Patent D. Trademark -correct answers C Which Linux distribution is most likely to be found in use on a cell phone? A. Fedora B. CentOS C. Android D. Debian -correct answers C Which of the following wc options displays the number of characters in a file? A. -w B. -c C. -m D. -l -correct answers C Which one of the following is NOT a Linux native filesystem that holds the majority of a Linux installation? (This is normally a multi-select question however I modified it so that you can only choose one answer) A. ReiserFS B. ext4fs C. JFS D. HFS -correct answers D Which of the following keystrokes inserts a blank line below the current line in vi's command mode? A. i B. :wq C. o D. ZZ -correct answers C