Below are a list of things I have found useful in my career. If you have any other helpful resources you feel should be included here let me know via the contact form. Study Materials A Cloud GuruCBT NuggetsPacket Life Cheat SheetsProfessor Messer (CompTIA)The Bryant Advantage (Chris Bryant) Blogs Deployment Bunny (Mikael Nystrom)Deployment Research (Johan Arwidmark)System Center DudesFlomain NetworkingThe IT SkepticSniff Wi-Fi Podcasts Clear to SendPacket PushersSecurity NowWireless LAN Professionals Communities Aruba AirheadsCisco Learning NetworkMangoLassi.itReddit: /r/networkingReddit: /r/sysadminReddit: /r/CCNAReddit: /r/CCNPReddit: /r/comptiaSpiceworks Software GNS3EVE-NGCisco Packet TracerPuTTY / SuperPuTTYNiniteAnki (Flash Cards)NetboxRoyalTS Step-by-Step Tutorials How To: IMC Webserver Certificate Careers r/ITCareerQuestions/r/sysadminjobsFresno Craigslist – Systems/NetworkingFresno Craigslist – Technical Support Experts Who I follow on TwitterChris Bryant – CCNADavid Bombal – CCNAGreg Ferro – Packet PushersJeremy Cioara – CCNAJoe Neville – Aruba/Python/IPv6Keith Barker – CCNA/CompTIAKeith Parsons – WiFiRowell Dionicio – WiFi