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.
Second Lieutenant (2ndLt)(O1) Second Lieutenant is the first rank a commissioned officer makes when joining the U.S. Marine Corps. Due to their inexperience, they are often guided by senior officers or warrant officers. Nicknames for Second Lieutenant include nugget and butterbar due to their insignia being a single gold bar.