LaVar Johnson
LaVar Johnson has 20 years’ IT experience, starting in radio communication in the US Navy. Now he fulfills government IT contracts as a Network Engineer with expertise in Layer 2 and 3 infrastructure.
Getting more than expected from a virtual-server training exercise
Sometimes it’s enough to fix an IT problem without discovering the root cause.
IT certifications: Popular and valuable but not for everyone
Getting IT certifications can earn promotions, raises, respect of peers, and higher self-esteem—and they can extend the scope of on-the-job training.