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RH133 RedHat Red Hat Linux System Administration Free Practice Exam Questions (2025 Updated)

Prepare effectively for your RedHat RH133 Red Hat Linux System Administration certification with our extensive collection of free, high-quality practice questions. Each question is designed to mirror the actual exam format and objectives, complete with comprehensive answers and detailed explanations. Our materials are regularly updated for 2025, ensuring you have the most current resources to build confidence and succeed on your first attempt.

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Total 336 questions

Which of the following is a configuration file used to configure TCP wrappers?

A.

/etc/hosts.allow

B.

/etc/resolve.conf

C.

/etc/tcpwrapper

D.

/etc/hosts.conf

Which of the following runlevel values is used to halt the Linux operating system?

A.

0

B.

3

C.

1

D.

2

Which command creates a database that describes kernel's modules dependencies?

A.

depmod

B.

lsmod

C.

rmmod

D.

modprobe

Which of the following commands is used to create physical volumes in Linux?

A.

lvextend

B.

vgcreate

C.

pvcreate

D.

fdisk

What is the maximum number of partitions that Linux kernel supports for SCSI drives?

A.

60

B.

63

C.

15

D.

30

Which of the following options does tar command require to create a tar file?

A.

-x

B.

-t

C.

-c

D.

-v

Which of the following commands is used to start or stop a standalone service immediately?

A.

chkconfig

B.

service

C.

ntsysv

D.

pstree

Which of the following statements about the chmod 0755 scriptfile.sh command is true?

A.

The command removes the read, write, and execute permissions from the scriptfile.sh file's owner.

B.

The command assigns only the read and execute permissions to the scriptfile.sh file's owner.

C.

The command assigns the read, write, and execute permissions to the scriptfile.sh file's owner.

D.

The command assigns the read, write, and execute permissions to the scriptfile.sh file's group.

Which of the following is the only domain in Xen environment from which an administrator can send command to the Hypervisor?

A.

DomainU

B.

Domain2

C.

Domain0

D.

Domain1

Which of the following run levels start the system in single user mode?

Each correct answer represents a complete solution. Choose all that apply.

A.

0

B.

single

C.

S

D.

s

E.

1

Which of the following files can be used to identify installed PCI devices?

A.

//proc/ioports

B.

/proc/pci

C.

/proc/devices

D.

/proc

In which of the following files, RHEL stores its network interface configuration information?

A.

/etc/host.conf

B.

/etc/sysconfig/network-scripts/ ifcfg-ethX

C.

/etc/network.conf

D.

/etc/sysconfig/network-script/ifcfg-ethX

Which of the following commands can be used to burn a boot.iso file to CD?

A.

bootrecord

B.

cp boot.iso

C.

cdrecord

D.

mount boot.iso

Which of the following commands is used to set a user's quota?

A.

edquota

B.

edquota user

C.

edquota -p user

D.

edquota -u user

Which of the following commands must be used to see the runlevels associated with a service grub?

A.

chkconfig --list

B.

chkconfig --grub

C.

chkconfig grub

D.

chkconfig

What is the maximum number of partitions that can be defined on a single hard disk?

A.

16

B.

5

C.

10

D.

14

Which of the following commands is used to create, change, delete, or display the partitions on a hard disk?

A.

fdisk

B.

fsck

C.

mount

D.

mkfs

Which of the following commands can be used to check the status of RAID devices?

A.

fsck

B.

mkfs

C.

mdadm

D.

fdisk

What is the PID for init?

A.

3

B.

0

C.

2

D.

1

Which of the following tools can be used to manage Red Hat Virtualization environment?

A.

xen

B.

chroot

C.

sed

D.

xm

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Total 336 questions
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