Hello, This is Emmanuel Ugwu

From my networking class, Switch was defined primarily as a layer 2 device that identifies devices connected to it based on their MAC addresses and forwards traffic based on this table (MAC Address table). While a majority of the Cisco based switches support VLANs, the network administrator will still need... [Read More]

We had a scheduled migration from one domain to another and the Network Engineer who configured this router had already left the company and no one had an idea where the configuration documentation for the... [Read More]

As I recall the desert battle scene on Transformer 2 (Revenge of the fallen), where captain Epps was speaking with Lennox who was commanding the drone operation that was providing air strike support against the decepticons, I recalled... [Read More]

As a support engineer in the IT industry, the most challenging part of my job is the rate at which a lot of technologies are going obsolete and the speed at which new information is being produced and... [Read More]

Today I saw the advantage in diversity. I saw first hand the reason why you have to undergo this rigorous training and study a lot of materials and have at least one year of hands-on experience on the job before... [Read More]