CompTIA Network+® Study Guide

13.7. Review Questions

1. To reduce the possibility of security break-ins from unauthorized users, which should be implemented?

   1. Packet sniffers

   2. Firewall

   3. Port scanners

   4. Intrusion detection system

2. What is the main difference between a private network and a public network?

   1. In a private network, everyone has access; in a public network, only authorized users have access.

   2. In a private network, only authorized users have access; in a public network, only authorized users have access.

   3. In a private network, only authorized users have access; in a public network, everyone that is connected has access.

   4. In a private network, everyone has access; in a public network, only the first 100 people have access.

3. You have a remote user that can connect to the Internet but not ...