Commsupport are an excellent company that don't just give you the normal mundane understanding of networks but they help you become a real network engineer that will feel confident when it comes to configuring and troubleshooting network problems that you will find in a real life environment. Joe is a great instructor who is very knowledgeable and who creates visual scenarios that help you remember and understand all the topics covered on that course. Each day the classroom courses are recorded which is great for study material. I would recommend Commsupport to anybody and I will be coming back for more courses. Best Wishes Joe, Barry D.