Study Guide

Computer Systems Technology

Study Guide

  1. In TCP, Why does the source determine the port number?



  2. List the TCP and/or UDP port numbers (where applicable) to the following protocols:



  3. In the DoD model what are the 2 main reasons for the Internet Layer's existence?



  4. Where do all network roads lead to? (Hint it isn't Rome)



  5. what protocols in the DoD model are Internet Layer?



  6. What two pieces of information are needed to identify a device on a network?



  7. Is the IP address a Software or Hardware address?



  8. Describe the following parts of an IP header:



  9. List the protocol number for the following protocols as they may be found in the Protocol Field of a IP Header:



  10. In your own words describe how ICMP works and what it does.



  11. Describe these common ICMP events:



  12. In your own words describe how ARP works and what it does.



  13. In your own words describe how RARP works and what it does.



  14. In your own words describe how Proxy ARP works and what it does.