OSI Reference Model (Computer Awareness) for SBI PO Mains

COMPUTER AWARENESS – In this video, we shall discuss OSI Reference Model. This session is very important for all government competitive exams like IBPS PO, SBI PO, RBI, BANK PO,, SBI PO 2017, SBI PO VACANCY, CLERK, RAILWAYS, LIC, IBPS CLERK, RBI, RBI ASSISTANT, RBI EXECUTIVE etc.