Answer/Explanation:
Zone defense is chosen if MULTIPLE people are attacking one spot that's why they would choose zone defense.
Person to person defense is when 1 person is attacking one spot so somebodies sent out to defend it.
<u><em>~ LadyBrain</em></u>
<span>The administrator of the network can access the admin settings on the network's primary DNS servers. From there, there are hundreds of various settings and changes to make. There is one, however, that is able to disable pings. This will prevent computers from responding to ping requests. This can help to ensure internal security and reduce internal network traffic.</span>
Answer: Strengthened, less
Explanation:
With people spending more time on internet their relationships with existing friends have decreased due to lot of contents available on the internet. They might be friends with people miles away but they might not know their next door neighbor. As the content over the internet increases day by the day this trend shall keep on rising.