From CCNP to CCIE Security: The Realistic Timeline (3 Months or 3 Years?)
The honest answer to “How long from CCNP to CCIE Security?” is somewhere between 6 months and 3 years — and the variance has almost nothing to do with how smart you are. It’s determined by three factors: your hands-on ISE/FTD production experience, your daily study hours, and whether you’ve built realistic lab topologies or just watched videos. I’ve seen engineers with 5+ years of security operations pass in 6 months of focused preparation, and I’ve seen talented engineers with no ISE background struggle for 2+ years. ...