201-450試験無料問題集「Lpi LPIC-2 Exam 201, Part 1 of 2, version 4.5 認定」

What is a significant difference between host and zone keys generated by dnssec-keygen?

Which of the following commands is used to set up a RAID volume?

Which TWO statements about crontab are true?

Which of the following commands can be used to access the content of a ramdisk file (/boot/initrd) used by the kernel at boot time?

When using SysV init system, the file /etc/rc3.d/S55sshd is a symbolic link. Type the full path and file name to which this is linked.
正解:
/etc/init.d/sshd
If the command arp -f is run, which file will be read by default?

The administrator notices that a 10GB ext2 file-system used only for data storage has approximately 540MB reserved for root. Which command can be used to change the file-system parameters to make all of the partition available to users, WITHOUT losing data? Please enter only the command without path, options or parameters.
正解:
tune2fs
This program has 3 operating modes: copy-in mode, copy-out mode, and copy-pass mode, and is used to copy files into or out of archives. What program is this? (Please provide the command name only, with no arguments or path.)
正解:
cpio
Why is the root file system mounted read-only during boot and remounted with write permission later on?

What command will remove the physical volume /dev/sda4 from the volume group /dev/vg0?
(Provide the command with options and parameters)
正解:
vgreduce /dev/vg0 /dev/sda4
Which RAID level value must be used with Linux software RAID in order to create an array of mirrored devices?

In order to provide notices and information to users when they log in to a server, what file must be modified to give these notices? (Please provide the file with full path information)
正解:
/etc/motd
In order to find all library dependencies of /usr/bin/foo, which of the following statement is true?