The LPIC-3 certification is the culmination of LPI’s multi-level professional certification program. LPIC-3 is designed for the enterprise-level Linux professional and represents the highest level of professional, distribution-neutral Linux certification within the industry. Three separate LPIC-3 specialty certifications are available. Passing any one of the three exams will grant the LPIC-3 certification for that specialty. The LPIC-3 300: Mixed Environment certification covers the administration of Linux systems enterprise-wide in a mixed environment.