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The LPIC-1 101-500 exam has 60 questions and runs 1 hours 30 minutes.
These 10 free LPIC-1 101-500 questions are organized by exam domain, so you can see how each part of the LPIC-1 Exam 101 (LPIC-1: Linux Administrator, version 5.0) (101-500) blueprint is tested. Reveal the answer and explanation under each question.
After a kernel upgrade, GRUB loads the new kernel, but early boot stops because the root filesystem cannot be found. The previous kernel and its matching initramfs still boot successfully. Both boot entries specify the correct root filesystem UUID, and the storage driver is available as a module for both kernels. Where is the fault most likely?
Correct answer: C - The storage driver is missing from the new kernel's initramfs.
A USB storage device is detected and works through its device node. However, the configured rule that should create a persistent device symlink is not being applied when it is connected. Which subsystem should be investigated first?
Correct answer: A - udev device-event processing
A Debian server has a newly configured package repository. The change authorization permits refreshing repository indexes, but installing, upgrading, or removing software must wait until tonight. Which command performs the authorized step?
Correct answer: D - apt-get update
Two Linux virtual machines were cloned from the same image. Their hostnames and IP addresses differ, but they present identical SSH host-key fingerprints and have the same machine ID. Before they enter service, which change addresses the duplicated identities?
Correct answer: A - Regenerate each VM's SSH host keys and initialize a unique machine ID.
A backup utility writes progress messages to standard output and warnings to standard error. Both streams initially point to the terminal. It is launched in Bash as follows: backup 2>&1 >backup.log Where do the two kinds of messages go?
Correct answer: B - Progress goes to backup.log; warnings remain on the terminal.
The file access.users contains exactly these five lines: ada ben ada chen ben A report needs every name once, in alphabetical order. Select the pipeline that produces that report.
Correct answer: C - sort access.users | uniq
vi is in normal mode with the cursor on the first line of this buffer: server=primary port=8443 timeout=30 Copy server=primary below timeout=30 while leaving the original first line in place. Which keystroke sequence produces that result?
Correct answer: B - yyjjp
An alert filter for events.log must include 'ERROR disk unavailable' and 'WARN retry scheduled', but exclude 'INFO previous WARN recovered' and 'WARNING obsolete option'. Which command requires ERROR or WARN at the start of the line, immediately followed by a space?
Correct answer: C - grep -E '^(ERROR|WARN) ' events.log
A cache service can append to an existing file, but attempts to create new files fail with "No space left on device." Monitoring for its ext4 filesystem shows: Data blocks used: 32% Inodes used: 100% Free inodes: 0 Which diagnosis accounts for both the successful appends and the failed file creation?
Correct answer: A - The filesystem has free data blocks but no inodes for new files.
/srv/work is an ext4 directory owned by root:analysts; no access-control lists are present. The analysts have different primary groups. They need to list the directory and create files whose group is always analysts. An unprivileged analyst must not be able to rename or remove another analyst's files, and other unprivileged users must have no access. Which numeric mode provides these directory controls?
Correct answer: D - 3770
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