Linux Advanced
Advanced
This test challenges your expertise in advanced Linux concepts, including kernel management, advanced shell scripting, networking, system optimization, and security hardening. To deepen your knowledge, review the Advanced Bash-Scripting Guide and watch this in-depth Advanced Linux Administration Tutorial.
1
What is the purpose of the 'strace' command?
2
Which command shows the shared library dependencies of a binary?
3
What is the purpose of the 'tcpdump' command?
4
Which command shows the kernel ring buffer messages?
5
What is the purpose of the 'lsof' command?
6
Which command shows detailed CPU information?
7
What is the purpose of the 'rsync' command?
8
Which command shows the system's runlevel?
9
What is the purpose of the 'iptables' command?
10
Which command shows the system's memory usage?
11
What is the purpose of the 'gdb' command?
12
Which command shows the system's kernel parameters?
13
What is the purpose of the 'strace' command?
14
Which command shows the system's disk I/O statistics?
15
What is the purpose of the 'screen' command?
16
Which command shows the system's swap usage?
17
What is the purpose of the 'traceroute' command?
18
Which command shows the system's load average?
19
What is the purpose of the 'rsyslog' daemon?
20
Which command shows the system's network interfaces?
21
What is the purpose of the 'cron' configuration file?
22
Which command shows the system's disk space usage?
23
What is the purpose of the 'auditd' daemon?
24
Which command shows the system's environment variables?
25
What is the purpose of the 'systemd' init system?