26:49

Basic DHCP Setup on Windows Server 2012

53:05

Understanding SOHO Routers

1:01:21

Introduction to Voice Over IP

1:05:13

Understanding Broadband Technologies

24:22

What is DNS? (and how it makes the Internet work)

31:52

OSI Model Deep Dive

1:09:35

TCP/IP and Subnet Masking

51:20

Network Mapping