What is the primary purpose of system logging on a BSD system?

To record system events and errors for troubleshooting, auditing, and monitoring

To store user files and documents

To replace the need for regular system backups

To automatically fix system errors as they occur

A FreeBSD administrator needs to review the most recent authentication failures from the compressed system log files. The files are named /var/log/auth.log.0.bz2, /var/log/auth.log.1.bz2, and so on. Which command will display the last 20 lines of the most recent compressed auth log?

bzcat /var/log/auth.log.0.bz2 | tail -20

tail -20 /var/log/auth.log.0.bz2

zgrep -i 'failed' /var/log/auth.log.0.bz2 | tail -20

zcat /var/log/auth.log.0.bz2 | tail -20

LPI BSD Specialist

Domain 3Objective 4

713.4 System Logging (weight: 2) BSD-SPECIALIST Practice Questions (Page 1)

Part of the Topic 713: Basic BSD System Administration domain, which makes up ~22% of our current practice bank. Linux Professional Institute does not publish an official question count, but from its 90-minute exam (~35–60 total, ~8–13 in this domain), expect 1–2 from this objective — we provide 9 practice questions to prepare you well beyond it. (estimate)

9questions here

2free pages

5concepts

Questions 1–5

1foundation · easy
Which command would you use to view the contents of a compressed log file named messages.0.bz2 without first decompressing it to disk?
Select an answer first
2foundation · easy
What is the primary purpose of system logging on a BSD system?
Select an answer first
3foundation · easy
In FreeBSD, which configuration file is used to define log rotation rules, including time-based rotation intervals?
Select an answer first
4application · medium
A FreeBSD administrator needs to review the most recent authentication failures from the compressed system log files. The files are named /var/log/auth.log.0.bz2, /var/log/auth.log.1.bz2, and so on. Which command will display the last 20 lines of the most recent compressed auth log?
Select an answer first
5foundation · easy
Which command would you use to continuously display new lines as they are appended to the file /var/log/messages?
Select an answer first

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713.4 System Logging (weight: 2) BSD-SPECIALIST Practice Questions (Page 1)

Questions 1–5

Which command would you use to view the contents of a compressed log file named messages.0.bz2 without first decompressing it to disk?

What is the primary purpose of system logging on a BSD system?

In FreeBSD, which configuration file is used to define log rotation rules, including time-based rotation intervals?

A FreeBSD administrator needs to review the most recent authentication failures from the compressed system log files. The files are named /var/log/auth.log.0.bz2, /var/log/auth.log.1.bz2, and so on. Which command will display the last 20 lines of the most recent compressed auth log?

Which command would you use to continuously display new lines as they are appended to the file /var/log/messages?

Keep studying — Topic 713: Basic BSD System Administration