Choosing the right defence exam can shape your future as an officer. At Shield Defence Academy, the best NDA coaching in Lucknow, expert mentors guide students in selecting the ideal path—whether it's NDA after 12th, CDS after graduation, AFCAT for the Air Force, or Agniveer for entry into the armed forces. Each exam has its own eligibility, process, and purpose. Shield Defence Academy helps you understand your strengths, academic background, and career goals to choose the right exam—and provides complete preparation for it under one roof.