Answer:
A vulnerability level of ZERO can never be obtained since all countermeasures have vulnerabilities themselves. For this reason, vulnerability can never be zero, and thus risk can never be totally eliminated.
Explanation:
also we need to be protected from scams and stuff
You just hold on the slide you want to move and move it to the second slide.
The student should attempt to hold down the alt key, then enter 248 on the number pad and then release the alt key. Like so: °