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Basic Red Hat Certified Engineer (RHCE) MCQ

1. During the boot process of a Linux computer, which of the following daemons is called after the kernel is loaded?

LPD

TELNETD

INIT

RLOGIND

Answer

Correct Answer: INIT

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2. Which of the following statements is true about fdisk command?

It is used to build a Linux file system on a device, usually a hard disk partition

It is used to create, change, delete, or display current partitions on the hard disk

It is used to check and optionally repair one or more Linux file systems

It displays or changes the filesystem label on the ext2 filesystem located on device

Answer

Correct Answer: It is used to create, change, delete, or display current partitions on the hard disk

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3. Which of the following statements are true about kernel modules?

Kernel modules do not support executable loaders

The kernel module contains extra kernel codes that may be loaded after the loading of the base kernel. Only a minimal resident kernel is loaded into memory at boot time

Kernel modules do not support the device drivers, network drivers, and file system drivers

None of the above

Answer

Correct Answer: The kernel module contains extra kernel codes that may be loaded after the loading of the base kernel. Only a minimal resident kernel is loaded into memory at boot time

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4. What command will you use to find the current runlevel of an active Linux session?

Runlevel

Init

Rlevel

Ls /etc/runlevel

Answer

Correct Answer: Runlevel

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5. Which of the following fsck commands will you use to check all filesystems listed in /etc/fstab?

Fsck -P

Fsck -f

Fsck -A

Fsck -y

Answer

Correct Answer: Fsck -A

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6. Which of the following commands is used to create a user account for a new user?

USERMOD

MOUNT

USERADD

CRUSER

Answer

Correct Answer: USERADD

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7. By default, which of the following commands configures the current run level?

Chkconfig

Pstree

Service

Ntsysv

Answer

Correct Answer: Ntsysv

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8. After creating the swap area, which of the following commands will you need to run to start using it?

Mkswap

Mkfs

Swapon

Swapoff

Answer

Correct Answer: Swapon

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9. What is the minimum RAM requirement for installing Red Hat in GUI mode?

1GB

512 MB

128MB

64MB

Answer

Correct Answer: 128MB

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10. Which of the following commands displays information for all filesystems that have quota enabled?

Quotaoff

Quotaon

Quota

Quota -v

Answer

Correct Answer: Quota -v

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11. Which of the following commands is used to list all contents of a superblock of a partition?

Tune2fs -c

Tune2fs -f

Tune2fs -l

Tune2fs -j

Answer

Correct Answer: Tune2fs -l

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12. Which of the following files is used to initialize a computer-wide environment on a Linux computer?

/etc/group

/etc/profile

/etc/syslog.conf

/etc/startup

Answer

Correct Answer: /etc/profile

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13. Which of the following commands is used to mount file systems?

Detach

Mount

Umount

Attach

Answer

Correct Answer: Mount

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14. Which of the following files is used to view the current status of RAID devices in Linux?

/proc/mdstat

/proc/stat

/proc/meminfo

/proc/mounts

Answer

Correct Answer: /proc/mdstat

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15. Which of the following commands is used to make a swap active after creating a new SWAP partition?

Mkswap

Swapon

Fdisk

Mkfs

Answer

Correct Answer: Mkswap

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