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System Administrator
A system administrator (or sysadmin) is an IT professional responsible for the maintenance, configuration, and reliable operation of an organization's computer systems, including servers, operating systems, software, and networks
Quiz Questions
Q322: Virtualization: What does 'hypervisor type 1' mean?
Related to hypervisor type 2
Related to container vs vm
bare-metal hypervisor running directly on hardware
Related to paravirtualization
Related to vm snapshot
Q323: Linux: What is the primary purpose of the 'df' command?
change file mode bits
estimate file space usage
search text using patterns
display tasks interactively
report file system disk space usage
Q324: Security: What does the term 'defense in depth' refer to in system administration?
An approach related to salt
An approach related to RSA
An approach related to MFA
An approach related to least privilege
multiple layers of security controls
