2015年软件水平考试网络管理员笔试考前练习（6）
发布时间：2012/5/23 15:34:23 来源：城市网学院 编辑：ziteng
For each blank, choose the best answer from the four choices and write down on the answer sheet.
__(1)__ is a channel's capacity which directly reflects the data transfer rate of the channel.
__(2)__ functions in a NetWare network which is used to define addressing schemes.
__(3)__ is a network layer device that supports multiple LAN interfaces and segments LANs into smaller collision and broadcast domains.
__(4)__is the popular LAN developed under the direction of the IEEE802.3.
__(5)__is a device which enables digital microcomputers to communicate across analog telephone lines.
(1) A. The volume
B. The bandwidth
C. The noise
D. The delay
(2) A. NetBEUI
B. IP
C. IPX
D. NCP
(3) A. The repeater
B. The hub
C. The bridge
D. The router
(4) A. Token Ring
B. Token Bus
C. Ethernet
D. FDDI
(5) A. The repeater
B. The modem
C. The hub
D. The printer
答案：B C D C B
