This is a test of commonsense. Complete the next sentence:

How to join the nsa
Explore your potential nsa career options.
Think over your skills and interests, and how they might fit in with the work being carried out by the agency. The nsa employs professionals of all kinds, including tech experts, mathematicians, engineers, linguists, and police and military personnel.
No matter what your area of expertise may be, your foremost commitment should be the defense of national security. If you're not sure where you might fit, use the job exploration tool on the nsa website to find out how your aptitudes can best be applied.