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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
Q457: Backup/DR: What does 'RTO' refer to?
Related to full backup
recovery time objective — acceptable downtime
Related to snapshots
Related to differential backup
Related to offsite replication
Q458: Networking: Which statement best describes NAT ?
translate private to public IP addresses
Related to osi model layer 3
Related to dhcp
Related to vlan
Related to bgp
Q459: Windows Server: What is the main function of Active Directory Domain Services?
centralized authentication and directory services for Windows domain networks
Provides dns
Provides windows update services (wsus)
Provides hyper-v
Provides failover clustering
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