File Info
| Exam | Linux Foundation Certified System Administrator |
| Number | LFCS |
| File Name | Linux Foundation.LFCS.PracticeTest.2018-10-14.145q.vcex |
| Size | 89 KB |
| Posted | Oct 14, 2018 |
| Download | Linux Foundation.LFCS.PracticeTest.2018-10-14.145q.vcex |
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Demo Questions
Question 1
What can the Logical Volume Manager (LVM) be used for? (Choose THREE correct answers.)
- To create RAID 9 arrays.
- To dynamically change the size of logical volumes.
- To encrypt logical volumes.
- To create snapshots.
- To dynamically create or delete logical volumes.
Correct answer: BDE
Question 2
Which of the following commands updates the linker cache of shared libraries?
- mkcache
- soconfig
- mkldconfig
- lddconfig
- ldconfig
Correct answer: E
Question 3
Which of the following commands lists all currently installed packages when using RPM package management?
- yum --query --all
- yum --list --installed
- rpm --query --all
- rpm --list –installed
Correct answer: C
Question 4
Which of the following commands can be used to download the RPM package kernel without installing it?
- yum download --no-install kernel
- yumdownloader kernel
- rpm --download --package kernel
- rpmdownload kernel
Correct answer: B
Question 5
When using rpm --verify to check files created during the installation of RPM packages, which of the following information is taken into consideration? (Choose THREE correct answers.)
- Timestamps
- MD5 checksums
- Inodes
- File sizes
- GnuPG signatures
Correct answer: ABD
Question 6
Which of the following is correct when talking about mount points?
- Every existing directory can be used as a mount point.
- Only empty directories can be used as a mount point.
- Directories need to have the SetUID flag set to be used as a mount point.
- Files within a directory are deleted when the directory is used as a mount point.
Correct answer: A
Question 7
Which Debian package management tool asks the configuration questions for a specific already installed package just as if the package were being installed for the first time?
(Specify ONLY the command without any path or parameters.)
- dpkg-reconfigure
Correct answer: 1
Question 8
Which of the following commands overwrites the bootloader located on /dev/sda without overwriting the partition table or any data following it?
- dd if=/dev/zero of=/dev/sda bs=512
- dd if=/dev/zero of=/dev/sda bs=512 count=1
- dd if=/dev/zero of=/dev/sda bs=440 count=1
- dd if=/dev/zero of=/dev/sda bs=440
Correct answer: C
Question 9
Which of the following commands can be used to create a USB storage media from a disk image?
- gdisk
- dd
- cc
- fdisk
- mount
Correct answer: B
Question 10
In Bash, inserting 1>&2 after a command redirects
- standard error to standard input.
- standard input to standard error.
- standard output to standard error.
- standard error to standard output.
- standard output to standard input.
Correct answer: C
