Implementing content filtering and intrusion detection/intrusion prevention systems at the Internet ingress/egress as well as disabling system administration rights on user workstations are strategies that can be used for preventing users from:

a. downloading and installing unauthorized applications and software onto organization-owned IT assets.
b. inserting CDs, DVDs, and USB drives with personal data onto organization-owned IT assets.
c. accessing the Internet and surfing the Web.
d. clicking on unknown e-mail attachments and files.

What makes myhexadecimalnumber a child of mynumber? which methods does myhexadecimalnumber inherit directly from the mynumber class? what can an instance of the mynumber class do? what can an instance of the myhexadecimalnumber class do? which methods are overridden? why are they overridden? how many examples of overloading are there? why was this done? where is the super keyword used? what is it doing? why isn’t the incoming value set immediately in the second myhexadecimalnumber constructor? how many examples can you find of an inherited method being called?