Rhcsa system - Study guides, Class notes & Summaries

RHCSA Exam Questions and Answers Already Passed How do you check the current kernel version in a Linux system? You can check the current kernel version using the `uname -r` command. What command is used to list all installed RPM packages on a system? The command `rpm -qa` is used to list all installed RPM packages. How do you view the contents of a file in Linux? You can use commands like `cat`, `less`, or `more` to view the contents of a file. What is the command to create a n...

RHCSA EXAM 2024 WITH 100% CORRECT ANSWERS How do you Secure Shell into another system? - correct answer ssh <user>@<host> How do you execute commands on a remote system via Secure Shell without actually opening a new shell? - correct answer ssh <user>@<host> <command> How do you generate a public key and private key file for SSH authentication? - correct answer ssh-keygen How do you export a public key for SSH authentication on a different machine? - c...

RHCSA - Red Hat Certified System Administrator: Questions & Verified Answers

RHCSA Study Questions with Correct Answers Which of the following comes first in the Red Hat Enterprise Linux 7 boot procedure? a. Systemd b. Kernel c. GRUB 2 d. Initramfs - Answer-C. Explanation: During the boot procedure, the GRUB 2 boot loader gets loaded first. From here, the kernel with the associated initramfs are loaded, and once that has completed, systemd can be loaded You have just entered a kernel argument on the GRUB 2 boot prompt. Which key(s) enables you to start with this ...

RHCSA: File Systems and Device Management Questions and Answers Graded A+ What is a file system? A file system is a method and data structure that the operating system uses to manage files on a disk or partition, determining how data is stored and retrieved. What command is used to view disk partitions in Linux? The command used to view disk partitions in Linux is `lsblk`. What does the `df` command do? The `df` command displays the amount of disk space used and available on f...

You want to install a test environment to price for the RHCSA exam. Which of the following distributions should you avoid? a. The most recent Fedora version b. CentOS 8 c. Scientific Linux 8 d. RHEL 8 - correct answer The most recent Fedora version Which of the following features is availiable both in RHEL and CentOS? a. Hardware certification b. Software certification c. The right to make support calls d. Software updates. - correct answer Software updates. Why should you ...

RHCSA Practice Exam with Complete Solutions Graded A+ Gnome control center command - Answer-gnome-control-center Linux Window Managers - Answer-sawfish, metacity, kwin, etc. Control windows like minimize, resize, full screen Linux Display Manager - Answer-X Server. Server application which interfaces mouse, keyboard, video Display Gnome command options - Answer-gnome-<tab> $DISPLAY - Answer-Contains location of the display manager server, which is usually the local machine. Co...

You want to install a test environment to price for the RHCSA exam. Which of the following distributions should you avoid? a. The most recent Fedora version b. CentOS 8 c. Scientific Linux 8 d. RHEL 8 -:- The most recent Fedora version Which of the following features is availiable both in RHEL and CentOS? a. Hardware certification b. Software certification c. The right to make support calls d. Software updates. -:- Software updates. Why should you install the server with a GUI in...

RHCSA Practice Test Questions and Answers All Correct What command can be used to see disk usage - Answer-du -sh <path> Ex: du -sh /etc What command can be used to see free disk space - Answer-df -h <path> Ex: df -h /etc What command do you use to create a bzip2 tar file - Answer-tar cfj 2 /etc What tool should be used instead of scp to transfer files between systems that is more secure - Answer-sftp Ex: sftp .2.5 /home/pi What is a more robust copy command th...

RHCSA Practice Test Questions with Correct Answers How do you run a command with elevated privileges? - Answer-You can use the sudo command to run a command with elevated privileges provided you have the rights in the /etc/sudoers file. Is it possible to share files among groups? What permissions would you set on the directory to accomplish file sharing if possible? - Answer-Yes. You can use the setgid flag to create the appropriate permissions (chmod 2770). If you want a specific action ...