CompTIA Security+ 2021 (SY0-601) is a certification exam that validates the essential skills required for an entry-level cybersecurity professional. This exam assesses the candidate's knowledge and expertise in various security domains such as network security, cloud security, cryptography, risk management, and more. Passing this exam demonstrates the candidate's ability to identify, prevent and respond to security threats, and implement security controls to protect an organization's assets. CompTIA Security+ certification is highly valued in the IT industry and is recognized globally as a standard for cybersecurity professionals.