Match each term with the correct statement below.

A. a switch in the frame relay WAN network located at the vendor's site.
B. performs frame formatting and switching and checks for transmission errors on a frame relay network
C. provides a pledged minimum transmission rate
D. offers communication channels in multiples of 64 Kbps, 384 Kbps, and 1536 Kbps.
E. several circuits can be used during a communications session, and each connected device is assigned an address and sequence number
F. provides a preset Quality of Service (QoS) for time-sensitive traffic, such as voice and video.
G. dedicated circuit that has a preassigned path and can have a fixed allocated bandwidth between two designated endpoints.
H. uses advanced modulation technologies on existing telecommunications networks for high-speed networking
I. Optical Ethernet that incorporates features of SONET/SDH, Ethernet switching equipment, SAN, and other technologies

A. digital subscriber line (DSL)
B. LAPF
C. CIR
D. Integrated Services Digital Network (ISDN)
E. packet mode
F. Asynchronous Transfer Mode (ATM)
G. ATM permanent virtual circuit (ATM PVC)
H. Synchronous Digital Hierarchy (SDH)
I. Packet-optical transport