Converting from Binary to Decimal Tutorial 
 
Converting from Binary to Decimal Worked Example 
 
Converting from Decimal to Binary Tutorial 
 
Converting from Decimal to Binary Worked Example 
 
Binary Conversion Practice Questions 1-9 
 
Binary Conversion Practice Questions 1-9 Explanations 
 
IPv4 Address Structure Section Overview 
 
Introduction to the IPv4 Address 
 
IPv4 Address Structure with a Subnet Mask 
 
IPv4 Address Structure with a Subnet Mask Example 1 
 
IPv4 Address Structure with a Subnet Mask Example 2 
 
IPv4 Address Structure with CIDR Notation Example 1 
 
Converting a Subnet Mask to Prefix Length Example 
 
Converting Prefix Length to a Subnet Mask Worked Example 
 
CIDR Notation (network prefixes) 
 
Subnet Mask and Prefix Length Cheatsheet 
 
IPv4 Address Types Section Overview 
 
Calculating the Number of IPs per Network ID 
 
Calculating the Number of IPs per Network ID Worked Example 
 
Calculating the Number of IPs per Subnet Questions 
 
Calculating the Number of IPs per Subnet Q&A 1-7 
 
Calculating the Number of IPs per Subnet Q&A 8-14 
 
IPv4 Address Classes Section Overview 
 
Classful IP Addressing Questions 
 
Classful IP Addressing Q&A 
 
Private IP Address Ranges Tutorial 
 
APIPA - Automatic Private IP Address Tutorial 
 
Public vs Private IPs Q&A 
 
Subnetting Section Overview 
 
How to subnet? Overview part 1 
 
How to subnet? Overview part 2 
 
Full Subnetting Worked Example A part 1 
 
Full Subnetting Worked Example A part 2 
 
Full Subnetting Worked Example A part 3 
 
Full Subnetting Worked Example B part 1 
 
Full Subnetting Worked Example B part 2 
 
Full Subnetting Worked Example B part 3 
 
Explanations: Subnetting Quiz Case 1 
 
Explanations: Subnetting Quiz Case 2 
 
Subnetting Question Type A 
 
Subnetting Practice Questions Type A 
 
Explanations: Subnetting Practice Questions Type A Quiz 
 
Subnetting Question Type B 
 
Subnetting Practice Questions Type B 
 
Explanations: Subnetting Practice Questions Type B Quiz 
 
Subnetting Question Type C 
 
Subnetting Practice Questions Type C 
 
Explanations: Subnetting Practice Questions Type C Q1 
 
Explanations: Subnetting Practice Questions Type C Q2 
 
Explanations: Subnetting Practice Questions Type C Q3 
 
Subnetting Question Type D 
 
Subnetting Practice Questions Type D 
 
Subnetting Practice Questions 1 - 10