C half or full duple D. half and full duplex 答案:(1)(5) ACADB The Simple Network Management Protocol(SNMP)is an (1) protocol that facilitates the exchange of management information between (1).It is part of the Transmission Control Protocol/Internet Protocol(TCP/IP) protocol suite. SNMP enables network (1)tto manage etwork performance, find and sole network problems, and plan for (1) An SNMP-managed network consists of three key components managed devices,(1),ar network-management systems (1)A Physical Layer B Link Layer C Network lay yer D (2)A network stations B network clients C network devices D network servers (3)A servers B administrators C computers D routers (4)A network growth B network structure C network architecture D network servers (A administrators B agents C managers server 答案:(1)(5) DCBABC.half or full duplex D. half and full duplex 答案：⑴~⑸ ACADB The Simple Network Management Protocol (SNMP)is an _(1)_ protocol that facilitates the exchange of management information between _(1)_.It is part of the Transmission Control Protocol/Internet Protocol(TCP/IP) protocol suite.SNMP enables network _(1)_ tto manage network performance, find and sole network problems,and plan for _(1)_. An SNMP-managed network consists of three key components:managed devices , _(1)_,and network-management systems . ⑴A.Physical Layer B.Link Layer C.Network Layer D.Transport Layer ⑵A.network stations B.network clients C.network devices D.network servers ⑶A.servers B.administrators C.computers D.routers ⑷A.network growth B.network structure C.network architecture D.network servers ⑸A.administrators B.agents C.managers D.servers 答案：⑴~⑸ DCBAB