System Administrator

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

Q961: Troubleshooting: What is 'certificate revocation'?

mechanism to invalidate TLS certificates
Related to kernel panic
Related to sfc /scannow
Related to iptables vs nftables
Related to bootloader (grub)

Q962: Security: What does the term 'salt' refer to in system administration?

An approach related to defense in depth
random data added to passwords before hashing
An approach related to MFA
An approach related to TLS
An approach related to least privilege

Q963: Windows Server: What is the main function of Hyper-V?

Provides powershell
Provides iis
Provides dns
Microsoft's virtualization platform
Provides dhcp

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