Dec-2022 Pass RedHat EX200 Exam in First Attempt Easily [Q13-Q35]

QUESTION 13
SELinux must be running in the Enforcing mode.

QUESTION 14
Add 3 users: harry, natasha, tom.
The requirements: The Additional group of the two users: harry, Natasha is the admin group. The user: tom’s login shell should be non-interactive.

QUESTION 15
Create User Account.
Create the following user, group and group membership:
Adminuser group
User natasha, using adminuser as a sub group
User Harry, also using adminuser as a sub group
User sarah, can not access the SHELL which is interactive in the system, and is not a member of adminuser, natasha,harry,sarah password is redhat.

QUESTION 16
Upgrade the kernel, start the new kernel by default. kernel download from this address:
ftp://server1.domain10.example.com/pub/update/new.kernel

QUESTION 17
Part 1 (on Node1 Server)
Task 15 [Running Containers]
Create a container named logserver with the image rhel8/rsyslog found from the registry registry.domain15.example.com:5000 The container should run as the root less user shangril a. use redhat as password [sudo user] Configure the container with systemd services as the shangrila user using the service name, “container-logserver” so that it can be persistent across reboot.
Use admin as the username and admin123 as the credentials for the image registry.

QUESTION 18
Configure autofs to make sure after login successfully, it has the home directory autofs, which is shared as
/rhome/ldapuser40 at the ip: 172.24.40.10. and it also requires that, other ldap users can use the home directory normally.

QUESTION 19
The user authentication has been provided by ldap domain in 192.168.0.254. According the following requirements to get ldapuser.
-LdapuserX must be able to login your system, X is your hostname number. But the ldapuser’s home directory cannot be mounted, until you realize automatically mount by autofs server.
– All ldap user’s password is “password”.

QUESTION 20
SIMULATION
Install the Kernel Upgrade.
Install suitable kernel update from:
http://server.domain11.example.com/pub/updates.
Following requirements must be met:
Updated kernel used as the default kernel of system start-up.
The original kernel is still valid and can be guided when system starts up.

QUESTION 21
Part 2 (on Node2 Server)
Task 1 [Controlling the Boot Process]
Interrupt the boot process and reset the root password. Change it to kexdrams to gain access to the system

QUESTION 22
CORRECT TEXT
Configure the verification mode of your host account and the password as LDAP. And it can ldapuser40. The password is set as “password”. And the certificate login successfully through
can be downloaded from http://ip/dir/ldap.crt. After the user logs on , the user has no host directory unless you configure the autofs in the following questions.

QUESTION 23
Your System is configured in 192.168.0.0/24 Network and your nameserver is 192.168.0.254. Make successfully resolve to server1.example.com.

QUESTION 24
Create a logical volume
Create a new logical volume as required:
Name the logical volume as database, belongs to datastore of the volume group, size is 50 PE.
Expansion size of each volume in volume group datastore is 16MB.
Use ext3 to format this new logical volume, this logical volume should automatically mount to /mnt/database

QUESTION 25
A recently installed application writes log data to /opt/app/log/info.log. If Filebeat is already installed and
set up for communication with a remote Logstash, what has to be done in order to submit the log data of the
new application to Logstash?

QUESTION 26
CORRECT TEXT
Find the rows that contain abcde from file /etc/testfile, and write it to the file/tmp/testfile, and the sequence is requested as the same as /etc/testfile.

QUESTION 27
Find the files owned by harry, and copy it to catalog: /opt/dir

QUESTION 28
Configure a task: plan to run echo hello command at 14:23 every day.

QUESTION 29
SIMULATION
Resize the logical volume vo and its filesystem to 290 MB. Make sure that the filesystem contents remain intact.
Note: Partitions are seldom exactly the same size requested, so a size within the range of 260 MB to 320 MiB is acceptable.

QUESTION 30
Configure your NFS services. Share the directory by the NFS Shared services.

QUESTION 31
CORRECT TEXT
Create a catalog under /home named admins. Its respective group is requested to be the admin
group. The group users could read and write, while other users are not allowed to access it. The
files created by users from the same group should also be the admin group.

QUESTION 32
There is a local logical volumes in your system, named with shrink and belong to VGSRV volume group, mount to the /shrink directory. The definition of size is 320 MB.
Requirement:
Reduce the logical volume to 220 MB without any loss of data. The size is allowed between 200-260 MB after reducing.

QUESTION 33
Set cronjob for user natasha to do /bin/echo hiya at 14:23.

QUESTION 34
Which of the following elements are presents in a Vagrant box file? (Choose two correct answers.)

QUESTION 35
Create a 2G swap partition which take effect automatically at boot-start, and it should not affect the original swap partition.