Category Archives: CCNA

In the last video, we looked at how computers work out subnets, host, and broadcast addresses. Here we look at some tips and tricks to do it quickly in an exam situation.

Instructor John Mills CCIE #5037 takes us through an IP addressing calculation as performed by computer devices in part five of the series.

John Mills CCIE # 5037 teaches part four in the series. The subject concerns the way computers apply subnet masks.

John Mills CCIE #5037 teaches part three in this series. In this section, he discusses the requirement for subnet masks and defines their operation.

John Mills CCIE #5037 teaches the way computers distinguish different classes of address in part two of this series.