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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
Q928: Networking: Which statement best describes Subnet mask ?
Related to arp
Related to vlan
define network and host portions of an IP address
Related to nat
Related to tcp
Q929: Security: What does the term 'certificate authority' refer to in system administration?
An approach related to least privilege
An approach related to firewall
An approach related to TLS
An approach related to defense in depth
issues and vouches for digital certificates
Q930: Networking: Which statement best describes NAT ?
Related to arp
Related to osi model layer 3
Related to tcp
translate private to public IP addresses
Related to vlan
