VPLS can be used to transport Ethernet frames to and from multiple, geographically dispersed sites belonging to a customer Virtual Private Network (VPN). The Provider Edge (PE) devices connecting the customer sites provide functions similar to a Layer 2 switch.
Equivalent Ranks to an Army Master Sergeant A Master Sergeant is a Noncommissioned Officer, with a military paygrade of E-8. The civilian equivalent of this military rank is roughly GS-6 under the federal government's General Schedule payscale.
First Sergeant Army Military Ranks. A Master Sergeant is a senior non-commissioned officer (NCO) who serves as a brigade's NCO in Charge, equal in paygrade to a First Sergeant but with less leadership responsibilities than one. A Master Sergeant is often specialized in certain field or subject matter.