Cisco CCNA – Geeks Hangout

How to convert between decimal, binary and hexadecimal

October 15, 2023February 14, 2009 by Geeks Hangout

For a Cisco exam, you need to be able to very quickly convert between Decimal, Binary, and Hexadecimal and back again. Being able to recreate the below tables will greatly help will this Decimal to Binary and Back Again 128 …

The OSI Model

August 27, 2021August 8, 2008 by Geeks Hangout

Overview of the OSI Model For Host-to-Host communications to to take place a consistent model is required especially when the Host-to-Host communications is taking place between different vendors. The OSI model was created so different vendors would have a standard …