(1)is a six bytes OSI layer 2 address which is burned into every networking device that provides its unique identity for point to point communication (2)is a professional organization of individuals in multiple professions which focuses on effort on lower-layer protocols (3)functions with two layers of protocols. It can connect networks of different speeds and can be adapted to an environment as it expands (4)is the popular Lan developed under the direction of the IEEE802.5 (5)is the popular backbone technology for transmitting information at high speed with a high level of fault tolerance which is developed under the direction of ANSI (1)A.The MAC address B The IP address C. The subnet address D The virtual address (2)AISO BANSI C. CCYIT D. IEEE (3)A.The hub B. The bridge C. The router (4)A Ethernet B Token Bus C Token Rins D DQDB (5)AX25 BATM C FDDI DSMDS answer ADBCC_(1)_is a six bytes OSI layer 2 address which is burned into every networking device that provides its unique identity for point to point communication. _(2)_is a professional organization of individuals in multiple professions which focuses on effort on lower-layer protocols. _(3)_functions with two layers of protocols.It can connect networks of different speeds and can be adapted to an environment as it expands. _(4)_is the popular LAN developed under the direction of the IEEE802.5. _(5)_is the popular backbone technology for transmitting information at high speed with a high level of fault tolerance which is developed under the direction of ANSI. (1)A.The MAC address B.The IP address C.The subnet address D.The virtual address (2)A.ISO B.ANSI C.CCYIT D.IEEE (3)A.The hub B.The bridge C.The router D.The proxy (4)A.Ethernet B.Token Bus C.Token Ring D.DQDB (5) A.X.25 B.ATM C.FDDI D.SMDS answer:ADBCC