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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
Q646: Troubleshooting: What is 'bootloader (GRUB)'?
Related to tcpdump
Related to sfc /scannow
Related to iptables vs nftables
software that loads OS kernel at boot time
Related to initramfs
Q647: Security: What does the term 'least privilege' refer to in system administration?
An approach related to certificate authority
users/processes have only the permissions necessary to perform tasks
An approach related to firewall
An approach related to defense in depth
An approach related to MFA
Q648: Windows Server: What is the main function of Failover Clustering?
Provides iis
provide high availability for services
Provides ntfs permissions
Provides dhcp
Provides hyper-v
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