Liz Simmons is an education staff writer at Forbes Advisor. She has written about higher education and career development for various online publications since 2016. She earned a master’s degree in ...

Editor’s note: This is part one of a two-part series. Read more strategies and tips in Part 2. You’ve worked your way up the ladder, from cable jockey to network technician to network administrator.

Network devices control how traffic can travel across the network and have security monitoring features. Refine and preserve your settings by managing network device configurations. Network devices ...