An ethical hacker is also known as a white-hat hacker is a skilled IT security expert. They ensure data security and protect computer systems from illegal hacking activities. The work can be done for businesses or government organizations... ...
Careers in Computer Science
Network administrators are for making sure that, computer hardware and network infrastructure related to an organization's data network are effectively maintained. ...
The Database Administrator or DBA is the professional in charge of all activities involved in database design, development, installation, security, backup, and retrieval. The DBA uses the database management systems software to manage their works. ...