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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
Q277: Backup/DR: What does 'incremental backup' refer to?
Related to offsite replication
only data changed since last backup
Related to rto
Related to snapshots
Related to tape backup
Q278: Security: What does the term 'salt' refer to in system administration?
An approach related to RSA
An approach related to hashing
random data added to passwords before hashing
An approach related to least privilege
An approach related to IDS vs IPS
Q279: Scripting: Which statement best describes 'configuration management (Ansible)'?
Related to error exit codes
Related to ssh key-based auth
declarative automation using YAML playbooks
Related to idempotent scripts
Related to cron vs systemd timers
