Homework:

1.  Lammle, pp. 71-97; 299-323

2. Edgetest software on chapters 1, 2, & 6; Repeat until you score 100%.  We are about 2 weeks away from taking the CCNA certification exam.  You should go into CRAM mode. 

    Use the questions at the end of each Lammle chapter to make sure you understand each concept and each command.  Many of you will understand the concepts very well.  You must MEMORIZE the commands.  The best way to do this is to practice setting up over and over and over again various configurations.  If you are weak on IPX, then practice setting it up in the labs.  If you are weak on IOS commands, then practice them. 

    Then do SPEED drills.  How quickly can you configure from scratch an IGRP network?  a RIP network?  Access-lists, both standard and extended. 

    You know best how you learn.  Use the approach that works for you. 

LAB -     Sub - Subnetting Class B Networks, combined with RIP, IGRP, and Static routing, filtering a network using inverse masks :

1.  Take the address 136.68.64.0/18.  Subnet this subnet into 4 /20 subnets.   Use these to configure the links between r4 and r2, r2 and r1, r2 and r3, and r3 and r1.

2.  Use RIP to get the routers to talk to each other.

3.  Then use IGRP to get the routers to talk to each other.

4.  Then use static routes to get the routers to talk to each other.

            If 2 - 4 seem too easy to you, then attempt to do it (1) without any help aids, and (2) for speed   (Think of the 2 minute drill in football).

5.  Create a standard access-list with the appropriate inverse mask on router 2 to block traffic from router 4.

hint (here is how you would do a /18 inverse mask - now you do it for a /20 mask):

                                            255.255.255.255

                                    -         255.255.192.0

                                                0.0.63.255