Certification guides for US IT learners
Straight answers on Cisco, CompTIA and AI certifications: what changed, what it costs, how long it takes and what the jobs pay. Written by the people who teach our live classes.
AI Certifications for IT Pros: Cisco AITECH vs CompTIA SecAI+ Compared
Two new vendor certifications target IT people who need practical AI skills, not data scientists. They cover very different ground. Here is how to pick the right one for your job.
Read the guide →How to Become a Network Engineer With No Experience: A 12-Month Plan
You do not need a computer science degree to work in networking. You do need a plan, a lot of lab time and a realistic first job. Here is the path we walk our career changers through.
Security+ SY0-701 vs SY0-801: Test Now or Wait for the New Exam?
CompTIA is preparing the next version of Security+. If you need the certification for a job, a contract or a promotion, the timing of your exam matters more than the version.
CCNA vs CompTIA Network+: Which Certification Should You Take First?
Both certifications prove you understand networks, but they are built for different people. Here is how to choose based on where you are today, not on internet arguments.
Is CCNA Worth It in 2026? US Salaries, Job Outlook and Our Answer
Network jobs still pay well above the US median, but the market has shifted. We looked at the newest Bureau of Labor Statistics numbers so you can decide with real data.
CCNA v2.0 in 2027: What Changes and Should You Test Now or Wait?
This is the biggest change to the CCNA blueprint since the 200-301 exam launched in 2020. Here is what moves, what is new, and a simple way to decide which version you should sit.