Part VI: IPv4 Design and Troubleshooting
Chapter 22: Variable-Length Subnet Masks
Chapter 23: IPv4 Troubleshooting Tools
Chapter 24: Troubleshooting IPv4 Routing
Implementing IPv4 means planning for IPv4 addressing and subnetting, and then configuring the addresses and masks on hosts and routers. To help you learn to do that, Part IV introduced the basics of IPv4 addressing, and Part V then showed how to implement addressing and IPv4 routing on routers and hosts.
Part VI continues with those same topics, but with a deeper look. This part begins with two more chapters about subnetting, both of which require you to think about design. Instead of focusing on one mask, one address, or one subnet, the work ...
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