When you work on a network, you’ll see a lot of applications using many different port numbers. In this video, you’ll learn the about the most popular ports that are used on our networks every day.
CompTIA Network+ N10-005: 1.5 – Common TCP and UDP Ports Read More »
You have recently upgraded to Bluetooth 2.0. What type of data throughput would you expect to see with your new Bluetooth connection?
What two network configuration parameters are required to communicate to another device on the local subnet?
You need to configure the core router at your office, but you are currently out of town at a conference. Which of these tools would allow you to securely manage your router?
You have a user in your organization that needs to migrate his Windows XP system to Windows 7. What application would the best choice for this task?
In today’s study group: The purpose of subnets, application firewalls, introduction to DHCP, and access points vs. wireless routers. Professor Messer’s Network+ Course Notes: Have you watched my CompTIA Network+ videos, but you’d like to have all of the notes available in one place? With these detailed Network+ study guides, you can focus your study
Professor Messer’s CompTIA Network+ Study Group – January 2012 Read More »
Most networks are subject to changes that can occur at any time of the day. In this video, you’ll learn about the importance of convergence and which factors can affect the time it takes to converge a network after a change has occurred.
Routing tables are the foundation of any router. In this video, you’ll learn how routing tables work, and we’ll step through a typical network configuration to see how a routers use the routing tables to get your traffic to its destination.
If you manage a network, then you are probably using many different routing protocols. In this video, you’ll learn how Interior Gateway Protocols and Exterior Gateway Protocols work together to connect both your internal networks and your external links.
Collision domains may be a thing of the past, but broadcast domains continue to be relevant on our networks. In this video, you’ll learn the history of collision domains and how broadcast domains are used in today’s more modern networks.
CompTIA Network+ N10-005: 1.4 – Collision Domains and Broadcast Domains Read More »
