Purpose of This Tutorial. â¢ There are lot of IP people out there who still donât like MPLS. â¢ Many of the concepts are completely foreign to pure IP networks. â¢ Many parts of MPLS smell like ATM, a technology which did a lot of. things wrong as it was applied to the IP world.
Staff sergeant (SSG) is E-6 rank in the U.S. Army, just above sergeant and below sergeant first class, and is a non-commissioned officer. Staff sergeants are generally placed in charge of squads, but can also act as platoon sergeants in the absence of a sergeant first class.
Insignia of a United States Army First Lieutenant. In the United States Army, Air Force, and Marine Corps, a first lieutenant is a junior commissioned officer. It is just above the rank of second lieutenant and just below the rank of captain. It is equivalent to the rank of lieutenant (junior grade) in the other uniformed services.