A device, usually external to a computer that is plugged into a computer's communication port or is connected wirelessly. Common peripherals are keyboards, mice, monitors, speakers, and printers
 
        
             
        
        
        
Microsoft certification is a series of programs that provide certification of competence in Microsoft products.
        
             
        
        
        
C - An Intranet will give access to all employees within the company, whether they work from home or at the office.