In this Appendix, you will get to challenge your knowledge on analyzing classful IPv4 networks
The practice problems in this appendix require you to determine a few basic facts about a network, given an IP address and an assumption that subnetting is not used in the network. To do so, refer to the processes described in Chapter 12 of Cisco Data Center (DCICN) 200-150 Official Cert Guide.
In particular, for the upcoming list of IP addresses, you should identify the following information:
Class of the address
Number of octets in the network part of the address ...