Answer:
networking experts or systems administrators ,database administrators,programmers.
Explanation:
The people who enter in the field of information security are professionals in technical fields bu their work is totally into the field of security like working on security applications.They don't work on the traditional IT assignments such as developing software,apps,website etc.
The internet,,
To let the other doctor know about specific details on the patient, and other excessive information.
Hope this helps!! :)
Wipe off the hard drive with a software eraser but it won't be quick and won't work on defective disks