from Section 7.1 please answer: What is the difference between static and dynamic routing?

from section 7.2 please answer: Why is the hop count sometimes an unreliable metric for choosing the best path to a destination network?

skip 7.3

skip 7.4

for section 8.1 answer 1 of the 2 questions: Which security device might you choose to restrict access by user account? OR What is the difference between a proxy and a reverse proxy?

skip 8.2

skip 8.3