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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
Q64: Linux: What is the primary purpose of the 'crontab' command?
display tasks interactively
schedule periodic background jobs
archive files
mount a filesystem
control the systemd system and service manager
Q65: Security: What does the term 'least privilege' refer to in system administration?
An approach related to TLS
An approach related to MFA
An approach related to salt
An approach related to certificate authority
users/processes have only the permissions necessary to perform tasks
Q66: Cloud: Which of the following best defines 'PaaS'?
Related to load balancer
Related to serverless
Related to auto-scaling
Related to saas
platform as a service — managed runtime and deployment platform
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