I help businesses design and implement high-speed computer networks. I keep computer networks running so people can make phone calls, browse the internet and use mobile devices (i.e. iPhone, Android, etc...)

My extensive background in computer engineering makes me an ideal tutor for people who need help understanding technical concepts in "plain English." This includes the following technologies/subjects:
+ Computer Networks
+ Cisco (CCNA training, Certification Test Prep)
+ Excel ( Formula...