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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
Q19: Security: What does the term 'TLS' refer to in system administration?
An approach related to IDS vs IPS
An approach related to MFA
An approach related to RSA
An approach related to salt
protocol for encrypted network communications
Q20: Linux: What is the primary purpose of the 'sudo' command?
report process status
execute a command as another user
secure shell
archive files
fast incremental file transfer
Q21: Troubleshooting: What is 'initramfs'?
Related to iptables vs nftables
Related to tcpdump
Related to certificate revocation
Related to oom killer
initial RAM filesystem used during early boot
