As a CCNA candidate, you may find these links helpful. If you have any additional suggestions for this page, please add a comment to let me know.
- My IP Addressing Exercises can be found here. The answers to the exercises are here.
- Fellow instructor Al Friebe has compiled and written several exercises that can be helpful for a CCNA candidate. You can find them here.
- VLSM and Route Summary Calculators
- Designing Switched LAN Internetworks at cisco.com
- TCP/IP Addressing, by Buck Graham, is an intermediate to advanced treatment of the topic. Link goes to Amazon.com
- IP Addressing and Subnetting, Including IPv6, by J.D. Wegner et al, is a beginner to intermediate text. (Amazon.com)
- SubnettingQuestions.com presents a “flash card” style of questions and answers about IP Subnetting.
- The Cisco CCNA Prep Center is a good source of information, sample tests, and review material for the CCNA exam.
- PacketLife.net has a series of cheatsheets that may be helpful.
- My IP Masking Table can be found here.
