**** QUIZ TWO OUTLINE and STUDY GUIDE ****

  1. Moore's Law about "Honey, I shrunk the transistors" and the fact
     that every 18 months (or 24 months), the amount of transistors you
     can put on the same size silicon chip (integrated circuit)
     approximately doubles.  So you get about twice the power for about the
     same price.

  2. Class A, B and C networks.  How to tell from the
     IP number and the first octet w of the w.x.y.z dotted decimal notation
     for the IP number.

     Which octets are network address and which octets are host address
     on that network for A or B or C.

     What is the mask that a router uses for a class A or B or C 
     network?

          255.0.0.0  or  255.255.0.0  or  255.255.255.0

  3. ipconfig, arp, tracert, ping, ipconfig /all

     What is the IP number of the www.utexas.edu web server?

     What is the MAC address of jacobson.cs.uni.edu, i.e. the NIC or
     the NAC or the ethernet card address of my PC in ITT 307 office?

     Show the commands you would issue at the "DOS" command prompt to
     find out this address.

  4. pipes, output redirection, interpreting the HELP FIND or HELP ASSOC 
     or arp /? output and being able to do something with the DOS 
     command prompt commands.

     How big is my current arp cache?  How many entries, i.e. the count?

     Show how you would do that in one line with a PIPE.

     Show how you would do it in two commands if you could not use a pipe.

     I would give you the syntax HELP FIND output and the whatever
     commands you would need to use, except the very simple ones.

  5. What does an arp table look like?  IP numbers and NIC numbers, 
                                        stored in a table, in pairs.

  6. See the following links:

        http://cns2.uni.edu/~jacobson/023/feb11th2008.txt

        http://cns2.uni.edu/~jacobson/023/batch2008.txt

  That will be enough material for you to review in preparing for
     Quiz Two.  The Quiz will be at the end of class, so any questions
     you have will be very helpful to the entire class and can be 
     answered and discussed during the first half of the class period.

  Mark