Ethernet is the most widespread packet-based backhaul technology. While this service is a vast cost and scale improvement over TDM backhaul, carrier Ethernet is a stepping stone in the evolution of backhaul networks. Expect MNOs to move to true IP backhaul networks to meet the scalability needs of their expanding networks.
As the acting ASA(ALT), Popps serves as the Army acquisition executive, the senior procurement executive, the science advisor to the secretary of the Army, and the Army's senior research and development official.
executive (Noun) A title of a chief officer or administrator, especially one who can make significant decisions on her/his own authority. executive (Noun) That branch of government which is responsible for enforcing laws and judicial decisions, and for the day-to-day administration of the state. executive (Adjective) Designed or fitted for execution, or carrying into effect.  Of, pertaining to, or having responsibility for the day-to-day running of an organisation, business, country, etc.; as, an executive act, an executive officer, executive government. Origin: From executif.