codient

Network fundamentals are the skills every IT career is built on — and they're far more learnable than most beginners expect. A friend of mine spent three years in a help desk role. She was good at her job. Fast, friendly, thorough. But every time a ticket came in about routing issues or a mysterious connection drop, she'd escalate it immediately. She never felt confident enough to dig in herself. When a network engineer role opened at her company, she didn't apply. "I don't know networks," she told me. "That's not my thing." Six months later, she put in four weekends learning network fundamentals. Not to become a network engineer — just to stop feeling lost. What happened next surprised her. She got the role. Not despite not being a "network person," but because she finally understood what was happening underneath every problem she'd been solving for years. Key Takeaways Network fundamentals include TCP/IP, the OSI ...