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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
Q895: Linux: What is the primary purpose of the 'ssh' command?
control the systemd system and service manager
secure shell
list directory contents
report process status
change file mode bits
Q896: Backup/DR: What does 'incremental backup' refer to?
only data changed since last backup
Related to rpo
Related to full backup
Related to tape backup
Related to rto
Q897: Security: What does the term 'certificate authority' refer to in system administration?
An approach related to TLS
issues and vouches for digital certificates
An approach related to RSA
An approach related to firewall
An approach related to least privilege
