Designing Cisco Enterprise Wireless Networks (ENWLSD)

I underestimated how far this exam goes on high availability - SSO controller failover and N+1 redundancy design are not surface-level topics. The Cisco DNA Center integration questions also caught me off guard. If you skip those areas in prep, you will feel it on test day.

The 300-425 goes deeper on multi-layer security and rogue detection than most people expect - real design thinking required, not just recall. Worth focusing your prep there.

RF design finally clicked. Cleared 300-425 on my first attempt.

I came from a wired role and mobility anchor concepts were new territory. The questions on roaming protocols helped me fill real gaps before the exam.

Tougher than I expected on site assessment. Still passed.