Properly architecting an entire network usually involves a great deal of planning and IP subnetting calculations. In this video, you’ll learn how to use subnet masks to divide a network into smaller IP subnets.
CompTIA Network+ N10-004: 1.4 – Subnet Masks – Part 2 Read More »
Routing technology can sometimes seem like a foreign language, but the terms and functions used in routing aren’t difficult to learn. In this video, we’ll look at some detailed properties of routing such as internal vs. external gateway protocols, static routing vs. dynamic routing, routing tables, and routing convergence.
CompTIA Network+ N10-004: 1.6 – The Properties of Routing Read More »
Without routing protocols, our routers wouldn’t know how to move traffic across our worldwide networks. In this video, we’ll describe link state routing protocols, distance-vector routing protocols, and one routing protocol that is a hybrid between both of those.
CompTIA Network+ N10-004: 1.5 – IPv4 and IPv6 Routing Protocols Read More »
IP subnetting is an important skill for any network professional. In this video, we’ll introduce you to the process of IP subnetting and show you how to calculate your subnet and broadcast addresses from your workstation’s IP address and subnet mask.
CompTIA Network+ N10-004: 1.4 – Subnet Masks – Part 1 Read More »
Have you ever wanted to convert decimal to binary and back again? It’s easier than you might think! In this video, we’ll prepare you for IP subnetting with an introduction to binary math.
It’s important that a Network+ certified professional be familiar with the different forms of network addresses that traverse our wired and wireless technologies. In this video, we’ll show you the details behind the MAC address, the IPv4 address, and the IPv6 address.
If you’ve spent any amount of time around networks, you’ll know that the most popular applications use well known TCP or UDP ports to communicate. In this video, we’ll tell you the ports you’ll need to memorize to get through your CompTIA Network+ certification exam.
CompTIA Network+ N10-004: 1.2 – Commonly Used TCP and UDP Ports Read More »
At the top of the Internet Protocol suite is the application layer. In part two of our conversation on protocols, we’ll detail the most common application layer protocols and discuss some practical examples of how the protocols are used.
CompTIA Network+ N10-004: 1.1 – Common Application Layer Protocols Read More »
The Network+ certification expects every networking professional to be familiar with the most common networking protocols and the location of these common protocols in the Internet Protocol suite. In this video, we’ll detail the important protocols in the link, internet, and transport layers of the IP suite.
CompTIA Network+ N10-004: 1.1 – Common Networking Protocols Read More »
The OSI seven layer model is an important concept for any networking professional. In this video, we’ll break down every layer of the OSI model and discuss the integration of the OSI model into real-world networking examples.
