The Linux Foundation LFCS Linux Foundation Certified System Administrator Online Training
The Linux Foundation LFCS Online Training
The questions for LFCS were last updated at Nov 22,2024.
- Exam Code: LFCS
- Exam Name: Linux Foundation Certified System Administrator
- Certification Provider: The Linux Foundation
- Latest update: Nov 22,2024
What can the Logical Volume Manager (LVM) be used for? (Choose THREE correct answers.)
- A . To create RAID 9 arrays.
- B . To dynamically change the size of logical volumes.
- C . To encrypt logical volumes.
- D . To create snapshots.
- E . To dynamically create or delete logical volumes.
Which of the following commands updates the linker cache of shared libraries?
- A . mkcache
- B . soconfig
- C . mkldconfig
- D . lddconfig
- E . ldconfig
Which of the following commands lists all currently installed packages when using RPM package management?
- A . yum –query –all
- B . yum –list –installed
- C . rpm –query –all
- D . rpm –list Cinstalled
Which of the following commands can be used to download the RPM package kernel without installing it?
- A . yum download –no-install kernel
- B . yumdownloader kernel
- C . rpm –download –package kernel
- D . rpmdownload kernel
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.)
- A . Timestamps
- B . MD5 checksums
- C . Inodes
- D . File sizes
- E . GnuPG signatures
Which of the following is correct when talking about mount points?
- A . Every existing directory can be used as a mount point.
- B . Only empty directories can be used as a mount point.
- C . Directories need to have the SetUID flag set to be used as a mount point.
- D . Files within a directory are deleted when the directory is used as a mount point.
Which function key is used to start Safe Mode in Windows NT?
- A . F10
- B . F8
- C . F6
- D . Windows NT does not support Safe Mode
Which of the following environment variables overrides or extends the list of directories holding shared libraries?
- A . LD_LOAD_PATH
- B . LD_LIB_PATH
- C . LD_LIBRARY_PATH
- D . LD_SHARE_PATH
- E . LD_RUN_PATH
SIMULATION
Which world-writable directory should be placed on a separate partition in order to prevent users from being able to fill up the / filesystem? (Specify the full path to the directory.)
Which RPM command will output the name of the package which supplied the file /etc/exports?
- A . rpm -F /etc/exports
- B . rpm -qf /etc/exports
- C . rpm -Kl /etc/exports
- D . rpm -qp /etc/exports
- E . rpm -qi /etc/exports
Latest LFCS Dumps Valid Version with 260 Q&As
Latest And Valid Q&A | Instant Download | Once Fail, Full Refund
