RHCSA Exam with correct Answers 100%

RHCSA Exam with correct Answers
What are the minimum requirements to install RHEL? - Answer -1 GiB of RAM, 10GB
HDD, NIC

What are the recommended requirements for RHEL? - Answer -64-bit platform, 2 GiB of
RAM, 20 GiB HDD, Machine that uses BIOS legacy (not UEFI), a NIC

What is an alias? - Answer -An alias is a command that a user can define as needed.

What's an upgraded/alternate version to yum? - Answer -DNF ex: sudo dnf install -y
httpd

List 3 ways to find documentation in RHEL8: - Answer -man, info, and /usr/share/doc

What is Tuned - Answer -The Tuned service is an intelligent application that uses
system monitoring to optimize system performance for specific types of workload.

What are the Default Profiles for Tuned? - Answer -throughput-performance, virtual-
guest, balanced

Where is the main config file for Tuned? - Answer -/etc/tuned/tuned-main.conf

Where is the main location for custom profiles in tuned? - Answer -/etc/tuned

/usr/lib/tuned houses what? - Answer -Distribution specific profiles, each stored in their
own subdirectory

What command do you use to interact with tuned? - Answer -tuned-adm

Example: tuned-adm active (displays current tuned profile)

How do you change tuned profile? - Answer -tuned-adm profile <profile name>

How do you reboot the system? - Answer -sudo systemctl reboot

How to you get the default boot target? - Answer -sudo systemctl get-default

How do you set the default boot target? - Answer -sudo systemctl set-default <target
name>