frame relay造句
31. The frame relay is a new method of data communication and a new transmission service.
32. The theory and characteristic of frame relay are introduced and the design of the card for frame relay network is described.
33. CCNA certification exam necessary manuals, including the following use of these protocols: IP, EIGRP, Serial Line Interface Protocol, Frame Relay, RIPv2, VLAN, Ethernet and Access Control List (ACL).
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