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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 ...

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List the order of the layers involved in the LVM architecture -:- 1. Physical Volume(PV) 2. Volume Group(VG) 3. Logical Volume(LV) What do you need to do before you create a physical volume? -:- You need to create a partition marked as the LVM partition type. In fdisk or gdisk you need to press t to change the partition type. MBR disk is 8e, GUID is 8300 What command verifies the physical volumes that were created? -:- pvs What command shows details about the physical volume? ...

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RHCSA Study Questions with 100% Correct Answers List the order of the layers involved in the LVM architecture - Answer️️ - 1. Physical Volume(PV) 2. Volume Group(VG) 3. Logical Volume(LV) What do you need to do before you create a physical volume? - Answer️️ -You need to create a partition marked as the LVM partition type. In fdisk or gdisk you need to press t to change the partition type. MBR disk is 8e, GUID is 8300 What command verifies the physical volumes that were created?...

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RHCSA Study Test Questions with Correct Answers Create the user named eric and deny to interactive login. - Answer-• useradd eric• passwd eric • vi /etc/passwd • eric:x:505:505::/home/eric:/sbin/nologin Which shell or program should start at login time is specified in /etc/passwd file? By default, Redhat Enterprise Linux assigns the /bin/bash shell to the users. To deny the interactive login, you should write/sbin/nologin or/bin/false instead of login shell. You are new System ...

After adding or removing an entry in the /etc/fstab file, what command is run to register the new configuration? - systemctl daemon-reload Can non-privileged users adjust the nice level of processes? - Yes. But they may only raise the nice level of their own. They cannot lower the nice level of their processes, and they cannot adjust the nice level of other users' processes. How are log messages categorized? - By facility (type of message) and priority (severity) How can you display a sum...

How do you Secure Shell into another system? - ssh <user>@<host> How do you execute commands on a remote system via Secure Shell without actually opening a new shell? - ssh <user>@<host> <command> How do you generate a public key and private key file for SSH authentication? - ssh-keygen How do you export a public key for SSH authentication on a different machine? - ssh-copy-id <user>@<host> How do you export a *specific* public key for SSH au...