Hello, Welcome to PM Networking... My name is Praphul Mishra. I am a Network Engineer by profession and a Certified trainer by passion. About this video:- OSPF Area Concepts | Stub Area, Totally Stub Area, NSSA Area, and Totally NSSA Area |#ospf #ccnp CCNA Configuration Playlist:- CCNA Topics Wise Lecture:- Interview Questions and Answers:- Cisco Basic Configuration:- BGP Series:- Our Social links:- Youtube:- ​​​​​ Facebook:- Instagram:- Telegram:- Whatsapp:- 8511826341 #ccna​​​​ #ccna2021​​​​ #newccna​​​​ #ciscocertification​​​​ #computernetworking​​​​#cisconetworking​​​​ #ccnaroutingandswitching​​​​ #ccna200301​​​​ #networkengineer​​​​ #telecom​​​​ #ccna​​​​ #routingandswitching​​​​ #pmnetworking #ccna_exam #computernetwork #computernetworking #ccnanetworkengineer #Networkengineer #WhatisCCNACourse #ccnaFullCourse #ccnaCertification #ccnaexam #cisco #ccnaSyllabus #whatisccna #ccnakyahai #ccnasallary #ccnasecurity #networksecurity #ciscorouters #ciscoswitch #ccna_salary_package_in_india #ccna200