A(n) ________ is a user-defined marker that identifies the beginning or ending of a piece of data in an XML document

When a binary tree is used to facilitate a search, it is referred to as a

a. binary queue b. binary ordered deque c. sort algorithm d. binary search tree e. None of these

Which of the following could be an exploit that occurs at the Network layer? (Choose all that apply.)

A. exploits that involve TCP ports B. exploits that involve packet addressing C. exploits that involve routing D. exploits that involve DNS