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试题8

采用DHCP分配lP地址无法做到(1)，当客户机发送dhcpdiscover报文时采用(2)方式发送。
（1）A、合理分配I地址资源
B、减少网管员工作量
C、减少IP地址分配出错可能
D、提高域名解析速度
（2）A、广播
B、任意播
C、组播
D、单播

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试题9

WLANs are increasingly popular because they enable cost-effective connections among people and applications that were not possible in the past. For example, WLAN-based applications can enable fine-grained management of supply  （1）  to improve their efficiency and reduce  （2）  . WLANs can also enable entirely new business processes. To cite but one example, hospitals are using WLAN-enabled point-of-care  （3）  to reduce errors and improve overall patient care. WLAN management solutions provide a variety of other benefits that can be substantial but difficult to measure. For example, they can protect corporate data by preventing （4）through rogue access points. They can improve overall network management by integrating with customers’ existing systems. Fortunately, it isn’t necessary to measure these benefits to justify investing in WLAN management solutions, which can quickly pay for themselves simply by minimizing time-（5） deployment and administrative chores.
（1）A、custom
B、server
C、chains
D、chances
（2）A、overhead
B、connection
C、supply
D、effect
（3）A、transportations
B、applications
C、connections
D、translations
（4）A、integration
B、interest
C、instruction
D、intrusion
（5）A、capable
B、consuming
C、effective
D、connected

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