Network Number of Hosts in Subnet A Number of Hosts in Subnet B 145.25.35.0 100 50 2019-2019 Cisco and/or its affiliates. All rights reserved. Cisco Public Page 1 of 8 www.netacad.com CCNAV7 ITN Skills Assessment IP Addressing Worksheet Specification Subnet A Subnet B Number of bits in the subnet IP mask (binary) New IP mask (decimal) Maximum number of usable subnets (including the 0 subnet) Number of usable hosts per subnet IP Addressing Worksheet Specification Number of bits in the subnet IP mask (binary) New IP mask (decimal) Maximum number of usable subnets (including the 0th subnet) Number of usable hosts per subnet IP Subnet First IP Host address Last IP Host address Subnet A Subnet B