Last Updated on January 7, 2019 by Admin
How many valid host addresses are available on an IPv4 subnet that is configured with a /26 mask?
- 254
- 190
- 192
- 62
- 64
Explanation: When a /26 mask is used, 6 bits are used as host bits. With 6 bits, 64 addresses are possible, but one address is for the subnet number and one address is for a broadcast. This leaves 62 addresses that can be assigned to network devices.