Free RedHat EX200 Exam Dumps Questions & Answers

See the solution below in Explanation.
Explanation:
Solution:
podman build -t myimage -f Containerfile .
loginctl enable-linger alex
cd ~/.config/systemd/user/
podman generate systemd --name mycontainer --files --new
systemctl --user daemon-reload
systemctl --user enable --now container-mycontainer.service
Detailed Explanation:
* podman build creates the container image.
* loginctl enable-linger alex allows user services to keep running without an active login session.
* podman generate systemd creates a systemd unit file for the container.
* systemctl --user manages the unit in the user session scope.
* On newer Podman releases, behavior and defaults have changed in RHEL 10, but the lab's workflow is
still conceptually valid.

See the solution below in Explanation.
Explanation:
Solution:
* Partition the disk:
fdisk /dev/sdb
Inside fdisk:
* n = new partition
* p = primary
* 1 = partition number
* accept defaults
* size +700M
* t = change type
* set Linux LVM type
* w = write changes
* Create the physical volume:
pvcreate /dev/sdb1
* Create the volume group:
vgcreate vg_data /dev/sdb1
* Create the logical volume:
lvcreate -L 500M -n lv_data vg_data
* Create the filesystem:
mkfs.xfs /dev/vg_data/lv_data
Detailed Explanation:
* The lab specifies a 700 MB partition and a 500 MB logical volume.
* pvcreate initializes the partition for LVM.
* vgcreate builds the storage pool.
* lvcreate allocates space from the volume group.
* mkfs.xfs creates the filesystem, which is standard on RHEL.

Solution:
# Check the disk layout
[root@node2 ~]# lsblk
# Partition the disk
[root@node2 ~]# fdisk /dev/vdb
Welcome to fdisk (util-linux 2.37.4).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.
Command (m for help): n # Add a new partition
Partition type
p primary (1 primary, 0 extended, 3 free) # Primary partition
e extended (container for logical partitions) # Extended partition
Select (default p): p
Partition number (2-4, default 2): # Press Enter
First sector (1026048-20971519, default 1026048): # Press Enter
***Note: The partition size must be larger than the total size, it should not be exactly equal to. It is recommended to add an extra 200M.
Last sector, +/-sectors or +/-size{K,M,G,T,P} (1026048-20971519, default 20971519): +1200M # Partition size
Created a new partition 2 of type 'Linux' and of size 512 MiB.
Command (m for help): w # Save and exit
The partition table has been altered.
Syncing disks.
# Create volume group and logical volume
[root@node2 ~]# vgcreate -s 16M myvg /dev/vdb4
[root@node2 ~]# lvcreate -l 50 -n mylv myvg
# Install vfat support
[root@node2 ~]# yum provides */mkfs.vfat
[root@node2 ~]# yum -y install dosfstools
# Format the logical volume with vfat filesystem
[root@node2 ~]# mkfs.vfat /dev/myvg/mylv
# Create mount point
[root@node2 ~]# mkdir /mnt/mydata
# Update /etc/fstab for automatic mounting
[root@node2 ~]# vim /etc/fstab
/dev/myvg/mylv /mnt/mydata vfat defaults 0 0
# Mount the logical volume
[root@node2 ~]# mount -a

Solution:
[root@node1 ~]# vim /etc/yum.repos.d/rhcsa.repo
[Base]
name=Base
baseurl=http://content/rhel9.0/x86_64/dvd/BaseOS
enabled=1
gpgcheck=no
[App]
name=App
baseurl=http://content/rhel9.0/x86_64/dvd/AppStream
enabled=1
gpgcheck=no
# Verification
[root@node1 ~]# yum repoinfo
[root@node1 ~]# yum -y install vsftpd

See the solution below in Explanation.
Explanation:
Solution:
dnf install -y vdo kmod-kvdo lvm2
pvcreate /dev/sdc
vgcreate vdo-volumegroup /dev/sdc
lvcreate --type vdo -n vdo-logicalvolume -L 5G -V 50G vdo-volumegroup/vdo-pool
mkfs.xfs /dev/vdo-volumegroup/vdo-logicalvolume
Detailed Explanation:
* VDO provides compression and deduplication.
* -L 5G sets the physical backing size.
* -V 50G sets the logical exposed size.
* This allows thin, optimized storage presentation.
* The exact commands are taken from the RHCSA dataset embedded in the uploaded lab HTML.