1.In your own words, define the term gateway.

2.In your own words, describe the Transport Control Protocol (TCP) and one application of this protocol.

3.In your own words, describe each of the four layers of the TCP/IP model.

4.List the four parameters used to rate limit for traffic a bandwidth profile service attribute.

5.In your own words, describe the following types of resource records: MX, SRV, and NS.

6. What is the difference between a Metro Ethernet and Carrier Ethernet?

7. List the major components of a peer-to-peer and client/server network.

8. List and describe two methods (attacks) that can be used for password cracking.

9. In your own words, describe the difference between point of presence and line of demarcation.