This is CCNA Episode 14. Port security is a VITAL thing we must learn when becoming network engineers, especially when you have hackers running around using things like the Shark Jack from HAK5. In ...

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 ...

The Complete 2020 Cisco CCNA Certification Prep Course will teach you the wireless and security fundamentals needed to pass the CCNA 200-301 exam. Share on Facebook (opens in a new window) Share on X ...