CNIT 34010 Final Exam Questions and answers//LATEST UPDATES FOR 2024/ 2025 EXAMS PREDICTIONS/

CNIT 34010 Final Exam Questions and answers/ What is UNIX? - a collection of related operating systems - originally based on AT&T Bell Labs UNIX T/F: There are 2 divisions of UNIX True 1. BSD - Berkley Standard Distribution 2. SVR5 (SV.5) - System 5 Release 4.2 T/F: UNIX is command-line only True What is X-Windows? a utility that runs on UNIX, not part of the operating system itself T/F: There are no graphical administration tools available for UNIX False T/F: Graphical tools are standard across UNIX implementations False T/F: To administer any & all UNIX operating systems, you must be able to work at the command-line True Form of UNIX commands command⎵-flags⎵operand Form of UNIX commands: Command the command itself Form of UNIX commands: Flags options to the command in 2 forms 1. single character ( -x ) 2. multiple characters ( --xyz ) Form of UNIX commands: Operand the target of the command Form of UNIX commands: ⎵ commands, flags, and operands are separated by horizontal space ( ⎵ ) (spacebar, tab) What is the superuser account in UNIX? root T/F: You can login to root remotely False usually only login to root locally T/F: You can login as another user and change to root True What command changes to root account? su command T/F: Some implementations of UNIX can limit who can use the su command True T/F: UNIX has the ability to create root-equivalent accounts False T/F: You can allow others to run applications as root with sudo command True What is the UNIX shell? the command-line parser used to interact with the system What does the UNIX shell do? - starts, stops, and manages processes - manages files - etc. T/F: Commands can be written to the shell or in a script True What is the benefit of shell scripting? - it is a powerful tool - simplifies the administration of UNIX systems What are the types of UNIX shells? - login shell - interactive shell - non-interactive shell What is the login shell? - starts automatically when th