• 15 redrawn Visual References on the N10-009 objectives, six new topics
• 20 new glossary terms, refreshed against current standards
• New practice items on SASE, infrastructure as code, cloud gateways and time protocols
• Recall cards join the flashcards with structured backs
• Practice tests draw the official domain split within their difficulty bands
• Results screens easier to read; clearer update notice
• Exam facts and practice-test labels match the N10-009 objectives