The president should have raised FPCON to ALPHA. DEFCON relates to military readiness for an attack and uses numbers (from 5 to 1), whereas FPCON (formerly THREATCON and renamed several years before this episode aired, to prevent this very kind of confusion) relates to the level of terrorist threat (and the measures required to secure military facilities) and uses the NATO phonetic alphabet (from NORMAL and ALPHA to DELTA).
Admiral Fitzwallace suggests using AGM-88 HARM missiles to destroy the Kazir training camps in Qumar. The AGM-88 HARM is an anti-radiation missile designed to home in on the electronic transmissions emitted from surface-to-air radar systems and is equipped with a relatively small warhead. Such a missile would be an unlikely choice as it is only effective against radar installations and not against the types of structures and personnel that would likely exist in a terrorist training facility.