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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
Q853: Linux: What is the primary purpose of the 'crontab' command?
schedule periodic background jobs
report file system disk space usage
archive files
execute a command as another user
fast incremental file transfer
Q854: Troubleshooting: What is 'bootloader (GRUB)'?
software that loads OS kernel at boot time
Related to iptables vs nftables
Related to selinux
Related to tcpdump
Related to sfc /scannow
Q855: Security: What does the term 'TLS' refer to in system administration?
An approach related to IDS vs IPS
An approach related to hashing
protocol for encrypted network communications
An approach related to MFA
An approach related to RSA
