计 算机网络管理员共用题干单选题考试卷模拟考试题

1、姓名：_ 班级：_ 学号：_-密-封 -线- 计 算机网络管理员共用题干单选题考试卷模拟考试题考试时间：120分钟 考试总分：100分题号一二三四五总分分数遵守考场纪律，维护知识尊严，杜绝违纪行为，确保考试结果公正。1、both bus and tree topologies are characterized by the use of multipoint(1)for the bus,all stations attach,through appropriate hardware(2) known as a tap,directly to a linear transmission med

2、ium, or bus. full-duplex operation between the station and the tap allows data to be transmitted onto the bus and received from the(3).atransmission from any station propagates the length of the medium in both directions and can be received by all other(4).at each end ofthe bus is a(5),which absorbs

3、 any signal, removing it from the bus空白（1）处应选择（ ）a.mediumb.connectionc.tokend.resource2、both bus and tree topologies are characterized by the use of multipoint(1)for the bus,all stations attach,through appropriate hardware(2) known as a tap,directly to a linear transmission medium, or bus. full-dupl

4、ex operation between the station and the tap allows data to be transmitted onto the bus and received from the(3).atransmission from any station propagates the length of the medium in both directions and can be received by all other(4).at each end ofthe bus is a(5),which absorbs any signal, removing

5、it from the bus空白（2）处应选择（ ）a.processingb.switchingc.routingd.interfacing3、both bus and tree topologies are characterized by the use of multipoint(1)for the bus,all stations attach,through appropriate hardware(2) known as a tap,directly to a linear transmission medium, or bus. full-duplex operation b

6、etween the station and the tap allows data to be transmitted onto the bus and received from the(3).atransmission from any station propagates the length of the medium in both directions and can be received by all other(4).at each end ofthe bus is a(5),which absorbs any signal, removing it from the bu

7、s空白（3）处应选择（ ）a.treeb.busc.stard.ring4、both bus and tree topologies are characterized by the use of multipoint(1)for the bus,all stations attach,through appropriate hardware(2) known as a tap,directly to a linear transmission medium, or bus. full-duplex operation between the station and the tap allow

8、s data to be transmitted onto the bus and received from the(3).atransmission from any station propagates the length of the medium in both directions and can be received by all other(4).at each end ofthe bus is a(5),which absorbs any signal, removing it from the bus空白（4）处应选择（ ）a.routersb.stationsc.se

9、rversd.switches5、both bus and tree topologies are characterized by the use of multipoint(1)for the bus,all stations attach,through appropriate hardware(2) known as a tap,directly to a linear transmission medium, or bus. full-duplex operation between the station and the tap allows data to be transmitted onto the bus and received from the(3).atransmission from any station propagates the length of the medium in both directions and can be received by all other(