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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
Q790: Troubleshooting: What is 'OOM killer'?
Related to certificate revocation
Related to tcpdump
Related to disk partitioning vs lvm
Related to initramfs
process that kills tasks when system runs out of memory
Q791: Backup/DR: What does 'incremental backup' refer to?
Related to snapshots
Related to full backup
Related to rpo
only data changed since last backup
Related to offsite replication
Q792: Windows Server: What is the main function of DNS?
translate hostnames to IP addresses
Provides dhcp
Provides hyper-v
Provides powershell
Provides iis
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