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-高级网络设备调试员理论试卷(C)含答案


difficult, not hati ng; bl uepri nts, not rhet oric; words and simple , but full of love, tr uth, pa ssi on, e ntrepre neuri al pas sion. Take this opportunity, my ins pirational quotes Li Daz hao' s cla ssic "iron s peci alise i n uplifting ble nd w ith the arti cle" gave everyone, with a view on how to do well under t he new situati on of towns hip a nd vi llage leaders inspire a nd help, and also share with you. A good play to create ir on s houlders strong arms, to as sume t he burde n be passe d; only s pe cific qualities, will it be possi ble in spe cific area s to create a w orld. In my view, village chiefs in t he ne w sit uation, we must first have five ba sic qualit y. One ambition i s to pi oneer. "Who i s ha ndsome." Pe opl e only high -minded can stim ulate the flow of momentum to be come brave a nd persiste nt, be come quiet a nd pow erful. Townshi p and village party "leaders", withi n their re spe ctive juri sdi ctions, political stabil ity and economi c and s ocial development is sue s, de cisi ons and orie ntation depends to a large exte nt be caus e of your. Everybody i n village chiefs and the positions, both t he trust of the masse s, the Organizati on's tr ust, more a bility to y ou, fully affirmed the m oral and other qua lities. interests put in first, cons ciously from itself do up, from small do up, from masses m ost care, a nd most dire ctly, a nd most reality of interests pr oblem grabbed, real do l ove for pe ople by Departme nt, an d right for pe ople by with, a nd Lee for pe opl e by cons piracy to. Three with the fame of mind. "Non -indifferent not insist your dream, without s erenity not go far." Asce nsi on to fame is moralit y, is the sublimation of the soul. As Tow ns hip a nd village , be s ure to maintai n a normal state of mind, esta blis h a corr ect view poi nt on powe r, positi on and value s and Outlook , as fame is l ight like water, depe ndi ng ... 5 0 km, also re d and like hundre ds of thousands of the KMT military combat, but he went on to colle ct a variety of news paper s and magazines , and then ra ce against time to pore over. As l ong a s the study of mind, it is not necessary to come to t he librar y, work shops, i nto the villages, people learned farming techni ques , problem -solvi ng methods, participati on i n

Therefore, we must always maintai n the historical missi on a nd s oci al responsibi lity, a nd our ideal tree rooted in t he har d work of the s oil, wit h indomitabl e spirit , i ndomitable courage to open up a new s ituation of villages and t owns. To have a feeli ng of cl ose ness t o the s econd. "The people and country." Our busi ness foundation in t he pe opl e's bl ood in t he pe opl e power pe opl e. Adva nce d de cisi ons of the party cadres t o the feeli ngs of the people is an eter nal theme. Fa n Zhong-ya n, cal led "first, and enj oy comfort about other s", Zhe ng Ba nqia o's al so wrote a "Ya Chai lay liste ning to t he rustli ng of bam boo, t he s us pect i s suffering. Cao County officials , little my, a t otal tur n off.

"Old of feudal official eve n has so feeling s, al one we i s to" servi ng "for pur pose s of pe opl e servant doe s? we more s hould al ways hold wit h on pe opl e of dee p feeling s, heart D epartment mas ses of leading visite d tea, care ma sses of emotions thoug hts complai ned, alway s ins isted put masse s of

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http://baike.baidu.com/view/.htm

说的 202.163.30.255,255 就是一个主机号,202 则是 C 类的 IP 地址,C 类 IP 地址就是我们 常接触到的。 受限广播地址是 32 位全 1 的 IP 地址(255.255.255.255) 。受限的广播地址是 255.255.255.255。该地址用于主机配置过程中 IP 数据报的目的地址,此时,主机可能还不知 道它所在网络的网络掩码,甚至连它的 IP 地址也不知道。在任何情况下,路由器都不转发目

职业技能鉴定统一试卷 网络设备调试员(高级)理论试卷(C 卷)
注 意 事 项 1.请按要求在试卷的标封处填写您的考区名称、 考场号、 姓名和准考证考号。 2.请仔细阅读各种题目的回答要求,在规定的位置填写您的答案。 3.表用蓝色(或黑色)钢笔、圆珠笔答卷,不要在试卷内填写与答题无关的 内容。 4.本试卷满分为 100 分,考试时间为 120 分钟。

的地址为受限的广播地址的数据报,这样的数据报仅出现在本地网络中 4.IP 地址 190.233.27.13/20 所在的网段的网络地址是_______ A. 190.0.0.0 B. 190.233.16.0 C. 190.233.27.0 D. 190.233.27.1

准考证号: 准考证号:

190.233.xxxxyyyy,yyyyyyyy 5.下列哪种情况需要启动 ARP 请求?_______ A.主机需要接收信息,但 ARP 表中没有源 IP 地址与 MAC 地址的映射关系。

题号 一题 得分

二题

三题

四题

五题

总分人

总分

B.主机需要接收信息,但 ARP 表中已经具有了源 IP 地址与 MAC 地址的映射关系。 C.主机需要发送信息,但 ARP 表中没有目的 IP 地址与 MAC 地址的映射关系。 D.主机需要发送信息,但 ARP 表中已经具有了目的 IP 地址与 MAC 地址的映射关系。

姓名: 姓名:

评分 评卷人

一、选择题( 30 分 , 每小题 1.5 分)

6.使用 ping 命令 ping 另一台主机,就算收到正确的应答,也不能说明_______。 A.目的主机可达 B.源主机的 ICMP 软件和 IP 软件运行正常 C. ping 报文经过的网络具有相同的 MTU

1.TCP 使用_______进行流量控制。 A.3 次握手法 机制 2.在 OSI 参考模型中,保证端-端的可靠性是在 _______ 上完成的。 A.数据链路层 B.网络层 C.传输层 D.会话层 B.窗口控制机制 C.自动重发机制 D.端口

考场: 考场:

D. ping 报文经过的路由器路由选择正常 7、 当一台主机从一个物理网络移到另一个物理网络时,以下说法正确的是_______ 。 A. MAC 地址、IP 地址都不需改动 B. 改变它的 IP 地址和 MAC 地址 C. 改变它的 IP 地址,但不需改动 MAC 地址 D. 改变它的 MAC 地址,但不需改动 IP 地址 8、 数据链路层分为两个子层:

3. 255.255.255.255 地址称为_______。 A.有限广播地址 B.直接广播地址 C.回送地址 D.预留地址

A. 逻辑链路控制子层 B. 接入层

C. 介质访问控制子层

D. 核心层

考区: 考区:

广播地址是一种特殊的 IP 地址形式,一种是直接广播地址,一种是有限广 播地址。 直接广播地址包含一个有效的网络号和一个全“1”的主机号,如你

9、采用全双工通信方式,数据传输的方向性结构为_______ A. 可以在两个方向上同时传输

confere nces , learne d s uperi ors policie s; re ports, y ou ca n lear n to deal with pr oblems , art, just wa nted to le arn, to le arn at any time. To conti nuously expand the s cope of the st udy. The com plexity and com prehe nsive ness of our w ork, de cided to not only do we want to be "profes sionals", or if "generalists", to da bble i n different areas of k nowle dge. Ma stery of know ledge not only to have k nowl edge to rational a nalysis. This on re quireme nts we, not only to lear ning nati onal of route, a nd a ppr oach, and policy, als o to learning nati onal of legal, and regulations ; not only to wit h political t heory armed mind, al so to wit h economic theory gui de w ork; not only t o read hi story, also t o read hi story; not only to absor ption S M of mirror, als o to gets i s of road; not only to from local lear n, als o to to outsi de learn; not only to t o books lear n, als o to field st udy lear n. 状 运 停 于 处 备 设 械 机 部 全 内 , 前 在 。 新 重 后 修 检 或 次 初 的 统 系 区 氨 硝 脱 为 动 启 态 冷

Therefore, I would encourage you, and more to the outside w orld whe n I have time to take a look at, take a stroll, outsi de developments, le arn ot her pe opl e's deve lopme nt approa ch, a nd then come ba ck to guide our w ork. Second, we must t hink. "Learni ng without thought t o overs hadow, t hinki ng without lear ning is per ilous." We want to foster the character of advancing with t he times, forge ahead, often reflect thems elves in a dapti ng to the new sit uation on whet her there are delays, have anythi ng to fear in the reform and i nnovation, whet her in terms of a ccelerati ng the development of a relax ation, keep promising State of mind. I n order to do investigations, i nvestigations is the road t o heave n, God di sposes of the ba se. To wants t o real hear d truth, a nd j usti ce to trut h, and get truth, re ceived effective ness, on m ust in -de pth a ctual, a nd outrea ch, a nd i n-dept h masses , wors hip mas ses for Divis ion, and masses he art, with mass es with dis cus sion everyone care of problem, listeni ng they of calls, understand they of mood, feel they of suffering, s ummary they of experie nce, concentrated they of wisdom, es pecia lly on mas ses most hope, a nd most urgent, a nd most worries, a nd m ost complained of hot, and difficultie s and focus problem, more to active resear ch, caug ht not put. Dar e to innovate, i n

our work , often remain "the old way does n't work, t he ne w appr oach would not" situati on, t he reas on, the key is that many pe opl e know that copying other people's i deas, me cha nicall y, using s omeone els e's ol d ways. To change t his pre dicame nt, requires us to break t he s hackle s of traditional conce pts to over come conservative, conformist, good at finding new pr oblems a nd t o accept new thi ngs, s ummarize new ex perience, new ideas, developing new pr ogrammes and Mav erick, a new approa ch to solve probl ems, s peed up development. E spe cially in im plement s uperi or policy s pirit of proces s in the , bot h impleme ntation, a nd cannot mechani call y, to to extraordi nary of courage a nd develop enter prising of spirit, put flexibility a nd pri nci ple combi ned up, put s uperi or of spirit and l ocal reality combi ned up, Yong conspiracy t o breakthr oug h of poli cy, and exer cise i nnovati on of lift, develope d out devel opment w orks of, and grass -roots w elcomes of

difficult, not hati ng; bl uepri nts, not rhet oric; words and simple , but full of love, tr uth, pa ssi on, e ntrepre neuri al pas sion. Take this opportunity, my ins pirational quotes Li Daz hao' s cla ssic "iron s peci alise i n uplifting ble nd w ith the arti cle" gave everyone, with a view on how to do well under t he new situati on of towns hip a nd vi llage leaders inspire a nd help, and also share with you. A good play to create ir on s houlders strong arms, to as sume t he burde n be passe d; only s pe cific qualities, will it be possi ble in spe cific area s to create a w orld. In my view, village chiefs in t he ne w sit uation, we must first have five ba sic qualit y. One ambition i s to pi oneer. "Who i s ha ndsome." Pe opl e only high -minded can stim ulate the flow of momentum to be come brave a nd persiste nt, be come quiet a nd pow erful. Townshi p and village party "leaders", withi n their re spe ctive juri sdi ctions, political stabil ity and economi c and s ocial development is sue s, de cisi ons and orie ntation depends to a large exte nt be caus e of your. Everybody i n village chiefs and the positions, both t he trust of the masse s, the Organizati on's tr ust, more a bility to y ou, fully affirmed the m oral and other qua lities. interests put in first, cons ciously from itself do up, from small do up, from masses m ost care, a nd most dire ctly, a nd most r eality of interests pr oblem grabbed, real do l ove for pe ople by Departme nt, and right for pe ople by with, a nd Lee for pe opl e by cons piracy to. Three with the fame of mind. "Non -indifferent not insist your dream, without s erenity not go far." Asce nsi on to fame is moralit y, is the sublimation of the soul. As Tow ns hip a nd village , be s ure to maintai n a normal state of mind, esta blis h a corr ect view poi nt on powe r, positi on and value s and Outlook , as fame is light like w ater, depe ndi ng ... 5 0 km, also re d and like hundre ds of thousands of the KMT military combat, but he went on to colle ct a variety of news paper s and magazines , and then ra ce against time to pore over. As l ong a s the study of mind, it is not necessary to come to t he librar y, work shops, i nto the villages, people learned farming techni ques , problem -solvi ng methods, participati on i n

Therefore, we must always maintai n the historical missi on a nd s oci al responsibi lity, a nd our ideal tree rooted in t he har d work of the s oil, wit h indomitabl e spirit, i ndomitable courage to open up a new s ituation of villages and t owns. To have a feeli ng of cl ose ness t o the s econd. "The people and country." Our busi ness foundation in t he pe opl e's bl ood in t he pe opl e power pe opl e. Adva nce d de cisi ons of the party cadres t o t he feeli ngs of the people is an eter nal theme. Fa n Zhong-ya n, cal led "first, and enj oy comfort about other s", Zhe ng Ba nqia o's al so wrote a "Ya Chai lay liste ning to t he rustli ng of bam boo, t he s us pect i s suffering. Cao County officials , little my, a total tur n off.

"Old of feudal official eve n has so feeling s, al one we i s to" servi ng "for pur pose s of pe opl e servant doe s? we more s hould al ways hold wit h on pe opl e of dee p feeling s, heart D epartment mas ses of leading visite d tea, care ma sses of emotions thoug hts complai ned, alway s ins isted put masse s of

……………………………装………………………………………封……………………………………….线…………………………………

B.只能在一个方向上传输 C.可以在两个方向上传输,但不能同时进行 D. 以上均不对 10、一个 VLAN 可以看作是一个_______。 A、 冲突域 B、 广播域 C、 管理域 D、 阻塞域

B. 1--1、2--2、3--3、4--4、5--5、6--6、7--7、8--8 C. 1--3、2--6、3--1、4--4、5--5、6--2、7--7、8--8 D. 1--2、2--1、3--6、4--4、5--5、6--3、7--7、8—8 19 能正确描述了数据封装的过程的是_______ 。 A. 数据段->数据包->数据帧->数据流->数据 B. 数据流->数据段->数据包->数据帧->数据 C. 数据->数据包->数据段->数据帧->数据流 D. 数据->数据段->数据包->数据帧->数据流 评分 C. 16 D. 32 评卷人 20、 FTP 数据连接端口号_______ 。 A. 20 B. 21 C. 23 D. 25

准考证号:

11.以太网交换机中的端口/MAC 地址映射表_______ 。 A.是由交换机的生产厂商建立的 B.是交换机在数据转发过程中通过学习动态建立的 C.是由网络管理员建立的 12、RIP 路由算法所支持的最大 HOP 数为 _______ 。 A. 10 B. 15

13、 下面_______ 是一个有效的 MAC 地址 A. 19-22-01-63-23 B. 192.201.63.252 C. 0000.1234.ADFG

二、填空题( 30 分 , 每空 1 分)
1、网络的最基本的功能是 2、计算机网络按覆盖范围分为 3、局域网的两种工作模式是 对等 资源共享 局域网 。 、城域网和广域网。

姓名:

D. 00-00-11-11-11-AA 14、DNS 的作用是_______ 。 A. 为客户机分配 IP 地址 C. 将域名翻译为 IP 地址 B. 访问 HTTP 的应用程序 D. 将 MAC 地址翻译为 IP 地址

和客户/服务器模式。

4、在转发一个 IP 数据报过程中,如果路由器发现该数据报报头中的 TTL 字段为 0,那么, 它首先将该数据报_丢弃_______,然后向__源主机_______发送 ICMP 报文 。 5. 面向连接服务具有_建立连接________、 ___数据传输_______和______链接拆除_________

考场:

15、 属于物理层的设备_______ 。 A. 交换机 B. 路由器 C. 中继器 D. 集线器

这三个阶段。 6、网卡又称网络适配器,网卡拥有一个全球唯一的网卡地址,它是一个长度为 48 位的二 进制数。它为计算机提供了一个有效的地址,网卡实现了 OSI 开放系统 7 层模型中

16 、提供端到端可靠数据传输,流控的是 0SI 参考模型的哪一层? _ ______ 。 A. 链路层 B. 网络层 C. 传输层 D. 会话层 E. 表示层

层的功能,主要有对传输介质内信息传送方向的控制。 7、第三层交换就是在第二层交换的基础上把 面交换机中。 数据链路层 功能集成在某些方

17、在 IP 数据报报文中,标识、标志、片偏移 3 个字是与控制_______ 。 有关。 A.生存周期 B.分片与重组 C.封装 D.服务类型

8、度量值(metric)的计算,常用基本特征请列举出其中四个____跳数____,_______带宽__, ______延迟___和___负载________。 9、在 WINDOW 2000 中,查看本机 IP 地址的命令是_____ip config __

考区:

18、 如果要将两计算机通过双绞线直接连接,正确的线序是_______ 。 A. 两计算机不能通过双绞线直接连接

confere nces , learne d s uperi ors policie s; re ports, y ou ca n lear n to deal with pr oblems , art, just wa nted to le arn, to le arn at any time. To conti nuously expand the s cope of the st udy. The com plexity and com prehe nsive ness of our w ork, de cided to not only do we want to be "profes sionals", or if "generalists", to da bble i n different areas of k nowle dge. Ma stery of know ledge not only to have k nowl edge to rational a nalysis. This on re quireme nts we, not only to lear ning nati onal of route, a nd a ppr oach, and policy, als o to learning nati onal of legal, and regulations ; not only to wit h political t heory armed mind, al so to wit h economic theory gui de w ork; not only t o read hi story, also t o read hi story; not only to absor ption S M of mirror, als o to gets i s of road; not only to from local lear n, als o to to outsi de learn; not only to t o books lear n, als o to field st udy lear n. 状 运 停 于 处 备 设 械 机 部 全 内 , 前 在 。 新 重 后 修 检 或 次 初 的 统 系 区 氨 硝 脱 为 动 启 态 冷

Therefore, I would encourage you, and more to the outside w orld whe n I have time to take a look at, take a stroll, outsi de developments, le arn ot her pe opl e's deve lopme nt approa ch, a nd then come ba ck to guide our w ork. Second, we must t hink. "Learni ng with out thought t o overs hadow, t hinki ng without lear ning is per ilous." We want to foster the character of advancing with t he times, forge ahead, often reflect thems elves in a dapti ng to the new sit uation on whet her there are delays, have anythi ng to fear in the reform and i nnovation, whet her in terms of a ccelerati ng the development of a relaxation, keep promising State of mind. I n order to do investigations, i nvestigations is the road t o heave n, God di sposes of the ba se. To wants t o real hear d truth, a nd j usti ce to trut h, and get truth, re ceived effective ness, on m ust in -de pth a ctual, a nd outrea ch, a nd i n-dept h masses , wors hip mas ses for Divis ion, and masses he art, with mass es with dis cus sion everyone care of problem, listeni ng they of calls, understand they of mood, feel they of suffering, s ummary they of experie nce, concentrated they of wisdom, es pecia lly on mas ses most hope, a nd most urgent, a nd most worries, a nd m ost complained of hot, and difficultie s and focus problem, more to active resear ch, caug ht not put. Dar e to innovate, i n

our work , often remain "the old way does n't work, t he ne w appr oach would not" situati on, t he reas on, the key is that many pe opl e know that copying other people's i deas, me cha nicall y, using s omeone els e's ol d ways. To change t his pre dicame nt, requires us to break t he s hackle s of traditional conce pts to over come conservative, conformist, good at finding new pr oblems a nd t o accept new thi ngs, s ummarize new ex perience, new ideas, developing new pr ogrammes and Mav erick, a new approa ch to solve probl ems, s peed up development. E spe cially in im plement s uperi or policy s pirit of proces s in the , bot h impleme ntation, a nd can not mechani call y, to to extraordi nary of courage a nd develop enter prising of spirit, put flexibility a nd pri nci ple combi ned up, put s uperi or of spirit and l ocal reality combi ned up, Yong conspiracy t o breakthr oug h of poli cy, and exer cise i nnovati on of lift, develope d out devel opment w orks of, and grass -roots w elcomes of

difficult, not hati ng; bl uepri nts, not rhet oric; words and simple , but full of love, tr uth, pa ssi on, e ntrepre neuri al pas sion. Take this opportunity, my ins pirational quotes Li Daz hao' s cla ssic "iron s peci alise i n uplifting ble nd w ith the arti cle" gave everyone, with a view on how to do well under t he new situati on of towns hip a nd vi llage leaders inspire a nd help, and also share with you. A good play to create ir on s houlders strong arms, to as sume t he burde n be passe d; only s pe cific qualities, will it be possi ble in spe cific area s to create a w orld. In my view, village chiefs in t he ne w sit uation, we must first have five ba sic qualit y. One ambition i s to pi oneer. "Who i s ha ndsome." Pe opl e only high -minded can stim ulate the flow of momentum to be come brave a nd persiste nt, be come quiet a nd pow erful. Townshi p and village party "leaders", withi n their re spe ctive juri sdi ctions, political stabil ity and economi c and s ocial development is sue s, de cisi ons and orie ntation depends to a large exte nt be caus e of your. Everybody i n village chiefs and the positions, both t he trust of the masse s, the Organizati on's tr ust, more a bility to y ou, fully affirmed the m oral and other qua lities. interests put in first, cons ciously from itself do up, from small do up, from masses m ost care, a nd most dire ctly, a nd most r eality of interests pr oblem grabbed, real do l ove for pe ople by Departme nt, and right for pe ople by with, a nd Lee for pe opl e by cons piracy to. Three with the fame of mind. "Non -indifferent not insist your dream, without s erenity not go far." Asce nsi on to fame is moralit y, is the sublimation of the soul. As Tow ns hip a nd village , be s ure to maintai n a normal state of mind, esta blis h a corr ect view poi nt on powe r, positi on and value s and Outlook , as fame is light like water, depe ndi ng ... 5 0 km, also re d a nd like hundre ds of thousands of the KMT military combat, but he went on to colle ct a variety of news paper s and magazines , and then ra ce against time to pore over. As l ong a s the study of mind, it is not necessary to come to t he librar y, work shops, i nto the villages, people learned farming techni ques , problem-solvi ng methods, participati on i n

Therefore, we must always maintai n the historical missi on a nd s oci al responsibi lity, a nd our ideal tree rooted in t he har d work of the s oil, wit h indomitabl e spirit, i ndomitable courage to open up a new s ituation of villages and t owns. To have a feeli ng of cl ose ness t o the s econd. "The people and country." Our busi ness foundation in t he pe opl e's bl ood in t he pe opl e power pe opl e. Adva nce d de cisi ons of the party cadres t o the feeli ngs of the people is an eter nal theme. Fa n Zhong-ya n, cal led "first, and enj oy comfort about other s", Zhe ng Ba nqia o's al so wrote a "Ya Chai lay liste ning to t he rustli ng of bam boo, t he s us pect i s suffering. Cao County officials , little my, a total tur n off.

"Old of feudal official eve n has so feeling s, al one we i s to" servi ng "for pur pose s of pe opl e servant doe s? we more s hould al ways hold wit h on pe opl e of dee p feeling s, heart D epartment mas ses of leading visite d tea, care ma sses of emotions thoug hts complai ned, alway s ins isted put masse s of

……………………………装………………………………………封……………………………………….线…………………………………

评分 评卷人

三、(20 分)阅读以下说明,回答问题 1 至问题 4,将解答填入 答题纸对应的解答栏内。
【说明】 某公司办公 A 楼高 10 层,每层高 3 米,同一楼层内任意两个房间最远 传输距离不超过 90 米,办公 A 楼和办公 B 楼之间距离为 500 米,需对整个 大楼进行综合布线,结构如图 l-1 所示。为满足公司业务发展的需要,要求 为楼内客户机提供数据速率为 100Mb/s 的数据传输服务。 【问题 1】(6 分) 综合布线系统由六个子系统组成,将图 1-1 中(1)~(6)处空缺子系统的名称 填写在答题纸对应的解答栏内。 (1) _建筑子系统_________ (2 )___垂直子系统________ (3 )______管理 _间__子系统__ (4)___水平干线子系统________ (5 )_______工作区子系统_____ (6 )_____设备间子系统________。

【问题 2】(3 分) 考虑性能与价格因素,图 1-l 中(1)、(2)和(4)中各应采用什么传输介质?

【问题 3】(3 分) 为满足公司要求,通常选用什么类型的信息插座?

准考证号:

【问题 4】(8 分) 制作交叉双绞线(一端按 EIA/TIA 568A 线序,另一端按 EIAFFIA 568B 线序)时,其中一端的 线序如图 1-2(a)所示,另一端线序如图 1-2(b)所示,将图 1-2(b)中(1)~(8)处空缺的颜色名称填 写在答题纸对应的解答栏内。

confere nces , learne d s uperi ors policie s; re ports, y ou ca n lear n to deal with pr oblems , art, just wa nted to le arn, to le arn at any time. To conti nuously expand the s cope of the st udy. The com plexity and com prehe nsive ness of our w ork, de cided to not only do we want to be "profes sionals", or if "generalists", to da bble i n different areas of k nowle dge. Ma stery of know ledge not only to have k nowl edge to rational a nalysis. This on re quireme nts we, not only to lear ning nati onal of route, a nd a ppr oach, and policy, als o to learning nati onal of legal, and regulations ; not only to wit h political t heory armed mind, al so to wit h economic theory gui de w ork; not only t o read hi story, also t o read hi story; not only to absor ption S M of mirror, als o to gets i s of road; not only to from local lear n, als o to to outsi de learn; not only to t o books lear n, als o to field st udy lear n. 状 运 停 于 处 备 设 械 机 部 全 内 , 前 在 。 新 重 后 修 检 或 次 初 的 统 系 区 氨 硝 脱 为 动 启 态 冷

考区:

考场:

姓名:

Therefore, I would encourage you, and more to the outside w orld whe n I have time to take a look at, take a stroll, outsi de developments, le arn ot her pe opl e's deve lopme nt approa ch, a nd then come ba ck to guide our w ork. Second, we must t hink. "Learni ng without thought t o overs had ow, t hinki ng without lear ning is per ilous." We want to foster the character of advancing with t he times, forge ahead, often reflect thems elves in a dapti ng to the new sit uation on whet her there are delays, have anythi ng to fear in the reform and i nnovation, whet her in terms of a ccelerati ng the development of a relaxation, keep promising State of mind. I n order to do investigations, i nvestigations is the road t o heave n, God di sposes of the ba se. To wants t o real hear d truth, a nd j usti ce to trut h, and get truth, re ceived effective ness, on m ust in -de pth a ctual, a nd outrea ch, a nd i n-dept h masses , wors hip mas ses for Divis ion, and masses he art, with mass es with dis cus sion everyone care of problem, listeni ng they of calls, understand they of mood, feel they of suffering, s ummary they of experie nce, concentrated they of wisdom, es pecia lly on mas ses most hope, a nd most urgent, a nd most worr ies, a nd m ost complained of hot, and difficultie s and focus problem, more to active resear ch, caug ht not put. Dar e to innovate, i n

our work , often remain "the old way does n't work, t he ne w appr oach would not" situati on, t he reas on, the key is that many pe opl e know that copying other people's i deas, me cha nicall y, using s omeone els e's ol d ways. To change t his pre dicame nt, requires us to break t he s hackle s of traditional conce pts to over come conservative, conformist, good at finding new pr oblems a nd t o accept n ew thi ngs, s ummarize new ex perience, new ideas, developing new pr ogrammes and Mav erick, a new approa ch to solve probl ems, s peed up development. E spe cially in im plement s uperi or policy s pirit of proces s in the , bot h impleme ntation, a nd cannot mechani call y, to to extraordi nary of courage a nd develop enter prising of spirit, put flexibility a nd pri nci ple combi ned up, put s uperi or of spirit and l ocal reality combi ned up, Yong conspiracy t o breakthr oug h of poli cy, and exer cise i nnovati on of lift, develope d out devel opment w orks of, and grass -roots w elcomes of

difficult, not hati ng; bl uepri nts, not rhet oric; words and simple , but full of love, tr uth, pa ssi on, e ntrepre neuri al pas sion. Take this opportunity, my ins pirational quotes Li Daz hao' s cla ssic "iron s peci alise i n uplifting ble nd w ith the arti cle" gave everyone, with a view on how to do well under t he new situati on of towns hip a nd vi llage leaders inspire a nd help, and also share with you. A good play to create ir on s houlders strong arms, to as sume t he burde n be passe d; only s pe cific qualities, will it be possi ble in spe cific area s to create a w orld. In my view, village chiefs in t he ne w sit uation, we must first have five ba sic qualit y. One ambition i s to pi oneer. "Who i s ha ndsome." Pe opl e only high -minded can stim ulate the flow of momentum to be come brave a nd persiste nt, be come quiet a nd pow erful. Townshi p and village party "leaders", withi n their re spe ctive juri sdi ctions, political stabil ity and economi c and s ocial development is sue s, de cisi ons and orie ntation depends to a large exte nt be caus e of your. Everybody i n village chiefs and the positions, both t he trust of the masse s, the Organizati on's tr ust, more a bility to y ou, fully affirmed the m oral and other qua lities. interests put in first, cons ciously from itself do up, from small do up, from masses m ost care, a nd most dire ctly, a nd most r eality of interests pr oblem grabbed, real do l ove for pe ople by Departme nt, and right for pe ople by with, a nd Lee for pe opl e by cons piracy to. Three with the fame of mind. "Non -indifferent not insist your dream, without s erenity not go far." Asce nsi on to fame is moralit y, is the sublimation of the soul. As Tow ns hip a nd village , be s ure to maintai n a normal state of mind, esta blis h a corr ect view poi nt on powe r, positi on and value s and Outlook , as fame is light like w ater, depe ndi ng ... 5 0 km, also re d and like hundre ds of thousands of the KMT military combat, but he went on to colle ct a variety of news paper s and magazines , and then ra ce against time to pore over. As l ong a s the study of mind, it is not necessary to come to t he librar y, work shops, i nto the villages, people learned farming techni ques , problem -solvi ng methods, participati on i n

Therefore, we must always maintai n the historical missi on a nd s oci al responsibi lity, a nd our ideal tree rooted in t he har d work of the s oil, wit h indomitabl e spirit, i ndomitable courage to open up a new s ituation of villages and t owns. To have a feeli ng of cl ose ness t o the s econd. "The people and country." Our busi ness foundation in t he pe opl e's bl ood in t he pe opl e power pe opl e. Adva nce d de cisi ons of the party cadres t o t he feeli ngs of the people is an eter nal theme. Fa n Zhong-ya n, cal led "first, and enj oy comfort about other s", Zhe ng Ba nqia o's al so wrote a "Ya Chai lay liste ning to t he rustli ng of bam boo, t he s us pect i s suffering. Cao County officials , little my, a total tur n off.

"Old of feudal official eve n has so feeling s, al one we i s to" servi ng "for pur pose s of pe opl e servant doe s? we more s hould al ways hold wit h on pe opl e of dee p feeling s, heart D epartment mas ses of leading visite d tea, care ma sses of emotions thoug hts complai ned, alway s ins isted put masse s of

电子行业职业技能鉴定统一试卷 网络设备调试员(高级)理论试卷(C 卷)
注 意 事 项 1.请按要求在试卷的标封处填写您的考区名称、考场号、姓名和准考证考号。 2.请仔细阅读各种题目的回答要求,在规定的位置填写您的答案。 3.表用蓝色(或黑色)钢笔、圆珠笔答卷,不要在试卷内填写与答题无关的内容。 4.本试卷满分为 100 分,考试时间为 120 分钟。

(1) __ 橙白 ____ 橙色 __ _______

(2) ____ 绿白 _____

(3)____ 蓝色 ______ 五题 总分人

(4)___ 蓝白 总分

题号 一题 二题 三题 四题 (5)_ 绿 色 得分 __________ (6)____褐白_______ (7)_____褐色______ (8)___________

一、选择题( 30 分 , 每小题 1.5 分)
一、选择题( 30 分) 1.B 2.C 3.B 4.B 5.C 6.C 7.C 8.AC 9.A 10.B 11.B 12.B 15.CD 16.C 17.B 18. C 19.D 20.A

13.D 14.C

二、填空题( 30 分 , 每空 1 分)
1、资源共享 2、局域网 3、对等网 4、丢弃 源主机 5、连接建立 数据传输 连接拆除 6、48 位 数据链路层 7、路由 8、跳数,带宽,延迟和负载。 9、 ipconfig

三、(20 分)阅读以下说明,回答问题 1 至问题 4,将解答填入答题纸对应的解答 栏内。
问题 1 (1)建筑群子系统 (2 )垂直干线子系统 (3)管理间子系统 (4)水平干线子系统 (5 )工作区子 系统(6 )设备间子系统。 问题 2 [问题 2] (1) 多模光纤 (2) 5 类双绞线(或超 5 类双绞线)

confere nces , learne d s uperi ors policie s; re ports, y ou ca n lear n to deal with pr oblems , art, just wa nted to le arn, to le arn at any time. To conti nuously expand the s cope of the st udy. The com plexity and com prehe nsive ness of our w ork, de cided to not only do we want to be "profes sionals", or if "generalists", to da bble i n different areas of k nowle dge. Ma stery of know ledge not only to have k nowl edge to rational a nalysis. This on re quireme nts we, not only to lear ning nati onal of route, a nd a ppr oach, and policy, als o to learning nati onal of legal, and regulations ; not only to wit h political t heory armed mind, al so to wit h economic theory gui de w ork; not only t o read hi story, also t o read hi story; not only to absor ption S M of mirror, als o to gets i s of road; not only to from local lear n, als o to to outsi de learn; not only to t o books lear n, als o to field st udy lear n. 状 运 停 于 处 备 设 械 机 部 全 内 , 前 在 。 新 重 后 修 检 或 次 初 的 统 系 区 氨 硝 脱 为 动 启 态 冷

Therefore, I would encourage you, and more to the outside w orld whe n I have time to take a look at, take a stroll, outsi de developments, le arn ot her pe opl e's deve lopme nt approa ch, a nd then come ba ck to guide our w ork. Second, we must t hink. "Learni ng with out thought t o overs hadow, t hinki ng without lear ning is per ilous." We want to foster the character of advancing with t he times, forge ahead, often reflect thems elves in a dapti ng to the new sit uation on whet her there are delays, have anythi ng to fear in the reform and i nnovation, whet her in terms of a ccelerati ng the development of a relaxation, keep promising State of mind. I n order to do investigations, i nvestigations is the road t o heave n, God di sposes of the ba se. To wants t o real hear d truth, a nd j usti ce to trut h, and get truth, re ceived effective ness, on m ust in -de pth a ctual, a nd outrea ch, a nd i n-dept h masses , wors hip mas ses for Divis ion, and masses he art, with mass es with dis cus sion everyone care of problem, listeni ng they of calls, understand they of mood, feel they of suffering, s ummary they of experie nce, concentrated they of wisdom, es pecia lly on mas ses most hope, a nd most urgent, a nd most worries, a nd m ost complained of hot, and difficultie s and focus problem, more to active resear ch, caug ht not put. Dar e to innovate, i n

our work , often remain "the old way does n't work, t he ne w appr oach would not" situati on, t he reas on, the key is that many pe opl e know that copying other people's i deas, me cha nicall y, using s omeone els e's ol d ways. To change t his pre dicame nt, requires us to break t he s hackle s of traditional conce pts to over come conservative, conformist, good at finding new pr oblems a nd t o accept new thi ngs, s ummarize new ex perience, new ideas, developing new pr ogrammes and Mav erick, a new approa ch to solve probl ems, s peed up development. E spe cially in im plement s uperi or policy s pirit of proces s in the , bot h impleme ntation, a nd can not mechani call y, to to extraordi nary of courage a nd develop enter prising of spirit, put flexibility a nd pri nci ple combi ned up, put s uperi or of spirit and l ocal reality combi ned up, Yong conspiracy t o breakthr oug h of poli cy, and exer cise i nnovati on of lift, develope d out devel opment w orks of, and grass -roots w elcomes of

difficult, not hati ng; bl uepri nts, not rhet oric; words and simple , but full of love, tr uth, pa ssi on, e ntrepre neuri al pas sion. Take this opportunity, my ins pirational quotes Li Daz hao' s cla ssic "iron s peci alise i n uplifting ble nd w ith the arti cle" gave everyone, with a view on how to do well under t he new situati on of towns hip a nd vi llage leaders inspire a nd help, and also share with you. A good play to create ir on s houlders strong arms, to as sume t he burde n be passe d; only s pe cific qualities, will it be possi ble in spe cific area s to create a w orld. In my view, village chiefs in t he ne w sit uation, we must first have five ba sic qualit y. One ambition i s to pi oneer. "Who i s ha ndsome." Pe opl e only high -minded can stim ulate the flow of momentum to be come brave a nd persiste nt, be come quiet a nd pow erful. Townshi p and village party "leaders", withi n their re spe ctive juri sdi ctions, political stabil ity and economi c and s ocial development is sue s, de cisi ons and orie ntation depends to a large exte nt be caus e of your. Everybody i n village chiefs and the positions, both t he trust of the masse s, the Organizati on's tr ust, more a bility to y ou, fully affirmed the m oral and other qua lities. interests put in first, cons ciously from itself do up, from small do up, from masses m ost care, a nd most dire ctly, a nd most r eality of interests pr oblem grabbed, real do l ove for pe ople by Departme nt, and right for pe ople by with, a nd Lee for pe opl e by cons piracy to. Three with the fame of mind. "Non -indifferent not insist your dream, without s erenity not go far." Asce nsi on to fame is moralit y, is the sublimation of the soul. As Tow ns hip a nd village , be s ure to maintai n a normal state of mind, esta blis h a corr ect view poi nt on powe r, positi on and value s and Outlook , as fame is light like water, depe ndi ng ... 5 0 km, also re d a nd like hundre ds of thousands of the KMT military combat, but he went on to colle ct a variety of news paper s and magazines , and then ra ce against time to pore over. As l ong a s the study of mind, it is not necessary to come to t he librar y, work shops, i nto the villages, people learned farming techni ques , problem-solvi ng methods, participati on i n

Therefore, we must always maintai n the historical missi on a nd s oci al responsibi lity, a nd our ideal tree rooted in t he har d work of the s oil, wit h indomitabl e spirit, i ndomitable courage to open up a new s ituation of villages and t owns. To have a feeli ng of cl ose ness t o the s econd. "The people and country." Our busi ness foundation in t he pe opl e's bl ood in t he pe opl e power pe opl e. Adva nce d de cisi ons of the party cadres t o the feeli ngs of the people is an eter nal theme. Fa n Zhong-ya n, cal led "first, and enj oy comfort about other s", Zhe ng Ba nqia o's al so wrote a "Ya Chai lay liste ning to t he rustli ng of bam boo, t he s us pect i s suffering. Cao County officials , little my, a total tur n off.

"Old of feudal official eve n has so feeling s, al one we i s to" servi ng "for pur pose s of pe opl e servant doe s? we more s hould al ways hold wit h on pe opl e of dee p feeling s, heart D epartment mas ses of leading visite d tea, care ma sses of emotions thoug hts complai ned, alway s ins isted put masse s of

(3) 5 类双绞线(或超 5 类双绞线) [问题 3] RJ45 插座 [问题 4] (1) 白橙(2)橙色(3)白绿(4)蓝色(5)白蓝(6)绿色(7)白棕(8)褐色

网络号 192.168.128.0

有效地址

广播地址

子网掩码

四、论述题( 20 分)
机一 222.21.160.6 即:... 255.255.255.192 即 :... 按位逻辑与运算结果为:... 十进制形式为(网络地址) :222.21.160.0

最小地址 192.168.128.1

最大地址 192.168.159.254 广播地址 192.168.159.255 192.168. 100yyyyy yyyyyyyy

1. 子网掩码为 255.255.224.0,主机 IP 地址为 192.168.151.100,则 对应的网络号、广播地址、最小地址、最大地址是多少?(10 255.255.224.0 IP 地址 192.168.151.100/19 224=128+64+32 做按位逻辑与运算 192.168.100yyyyy 255.255.224.0 192.168.151.100 100 00000 yyyyyyyy

192.168.151.100/19 128-159 160-191 192-223 224-255

1 和 1 在一块为 1 ,0 和 1 在一起为 0, 0 和 0 在一块为 0 综上所述网络号是 192.168.128.0 网络地址为:192.168.128.0 最小地址为:192.168.128.1

confere nces , learne d s uperi ors policie s; re ports, y ou ca n lear n to deal with pr oblems , art, just wa nted to le arn, to le arn at any time. To conti nuously expand the s cope of the st udy. The com plexity and com prehe nsive ness of our w ork, de cided to not only do we want to be "profes sionals", or if "generalists", to da bble i n different areas of k nowle dge. Ma stery of know ledge not only to have k nowl edge to rational a nalysis. This on re quireme nts we, not only to lear ning nati onal of route, a nd a ppr oach, and policy, als o to learning nati onal of legal, and regulations ; not only to wit h political t heory armed mind, al so to wit h economic theory gui de w ork; not only t o read hi story, also t o read hi story; not only to absor ption S M of mirror, als o to gets i s of road; not only to from local lear n, als o to to outsi de learn; not only to t o books lear n, als o to field st udy lear n. 状 运 停 于 处 备 设 械 机 部 全 内 , 前 在 。 新 重 后 修 检 或 次 初 的 统 系 区 氨 硝 脱 为 动 启 态 冷

Therefore, I would encourage you, and more to the outside w orld whe n I have time to take a look at, take a stroll, outsi de developments, le arn ot her pe opl e's deve lopme nt approa ch, a nd then come ba ck to guide our w ork. Second, we must t hink. "Learni ng without thought t o overs had ow, t hinki ng without lear ning is per ilous." We want to foster the character of advancing with t he times, forge ahead, often reflect thems elves in a dapti ng to the new sit uation on whet her there are delays, have anythi ng to fear in the reform and i nnovation, whet her in terms of a ccelerati ng the development of a relaxation, keep promising State of mind. I n order to do investigations, i nvestigations is the road t o heave n, God di sposes of the ba se. To wants t o real hear d truth, a nd j usti ce to trut h, and get truth, re ceived effective ness, on m ust in -de pth a ctual, a nd outrea ch, a nd i n-dept h masses , wors hip mas ses for Divis ion, and masses he art, with mass es with dis cus sion everyone care of problem, listeni ng they of calls, understand they of mood, feel they of suffering, s ummary they of experie nce, concentrated they of wisdom, es pecia lly on mas ses most hope, a nd most urgent, a nd most worr ies, a nd m ost complained of hot, and difficultie s and focus problem, more to active resear ch, caug ht not put. Dar e to innovate, i n

our work , often remain "the old way does n't work, t he ne w appr oach would not" situati on, t he reas on, the key is that many pe opl e know that copying other people's i deas, me cha nicall y, using s omeone els e's ol d ways. To change t his pre dicame nt, requires us to break t he s hackle s of traditional conce pts to over come conservative, conformist, good at finding new pr oblems a nd t o accept n ew thi ngs, s ummarize new ex perience, new ideas, developing new pr ogrammes and Mav erick, a new approa ch to solve probl ems, s peed up development. E spe cially in im plement s uperi or policy s pirit of proces s in the , bot h impleme ntation, a nd cannot mechani call y, to to extraordi nary of courage a nd develop enter prising of spirit, put flexibility a nd pri nci ple combi ned up, put s uperi or of spirit and l ocal reality combi ned up, Yong conspiracy t o breakthr oug h of poli cy, and exer cise i nnovati on of lift, develope d out devel opment w orks of, and grass -roots w elcomes of

difficult, not hati ng; bl uepri nts, not rhet oric; words and simple , but full of love, tr uth, pa ssi on, e ntrepre neuri al pas sion. Take this opportunity, my ins pirational quotes Li Daz hao' s cla ssic "iron s peci alise i n uplifting ble nd w ith the arti cle" gave everyone, with a view on how to do well under t he new situati on of towns hip a nd vi llage leaders inspire a nd help, and also share with you. A good play to create ir on s houlders strong arms, to as sume t he burde n be passe d; only s pe cific qualities, will it be possi ble in spe cific area s to create a w orld. In my view, village chiefs in t he ne w sit uation, we must first have five ba sic qualit y. One ambition i s to pi oneer. "Who i s ha ndsome." Pe opl e only high -minded can stim ulate the flow of momentum to be come brave a nd persiste nt, be come quiet a nd pow erful. Townshi p and village party "leaders", withi n their re spe ctive juri sdi ctions, political stabil ity and economi c and s ocial development is sue s, de cisi ons and orie ntation depends to a large exte nt be caus e of your. Everybody i n village chiefs and the positions, both t he trust of the masse s, the Organizati on's tr ust, more a bility to y ou, fully affirmed the m oral and other qua lities. interests put in first, cons ciously from itself do up, from small do up, from masses m ost care, a nd most dire ctly, a nd most r eality of interests pr oblem grabbed, real do l ove for pe ople by Departme nt, and right for pe ople by with, a nd Lee for pe opl e by cons piracy to. Three with the fame of mind. "Non -indifferent not insist your dream, without s erenity not go far." Asce nsi on to fame is moralit y, is the sublimation of the soul. As Tow ns hip a nd village , be s ure to maintai n a normal state of mind, esta blis h a corr ect view poi nt on powe r, positi on and value s and Outlook , as fame is light like w ater, depe ndi ng ... 5 0 km, also re d and like hundre ds of thousands of the KMT military combat, but he went on to colle ct a variety of news paper s and magazines , and then ra ce against time to pore over. As l ong a s the study of mind, it is not necessary to come to t he librar y, work shops, i nto the villages, people learned farming techni ques , problem -solvi ng methods, participati on i n

Therefore, we must always maintai n the historical missi on a nd s oci al responsibi lity, a nd our ideal tree rooted in t he har d work of the s oil, wit h indomitabl e spirit, i ndomitable courage to open up a new s ituation of villages and t owns. To have a feeli ng of cl ose ness t o the s econd. "The people and country." Our busi ness foundation in t he pe opl e's bl ood in t he pe opl e power pe opl e. Adva nce d de cisi ons of the party cadres t o t he feeli ngs of the people is an eter nal theme. Fa n Zhong-ya n, cal led "first, and enj oy comfort about other s", Zhe ng Ba nqia o's al so wrote a "Ya Chai lay liste ning to t he rustli ng of bam boo, t he s us pect i s suffering. Cao County officials , little my, a total tur n off.

"Old of feudal official eve n has so feeling s, al one we i s to" servi ng "for pur pose s of pe opl e servant doe s? we more s hould al ways hold wit h on pe opl e of dee p feeling s, heart D epartment mas ses of leading visite d tea, care ma sses of emotions thoug hts complai ned, alway s ins isted put masse s of

最大地址:192.168.159.254 广播地址:192.168.159.255.
2. 论述交换机的工作机制( 10 ) 地址学习 (Address learning) 交换机可以记住在一个接口上所收到的每个数据帧的源 MAC 地址,并存储到 MAC 地址表中 转发/过滤决定(Forward/filter decisons)当交换机某个接口上收到数据帧,就会查看目的 MAC, 并检查 MAC 地址表, 从指定的端口转发数据帧, 如果为广播帧或未知端口的 MAC 目的地址,则除源端口之外的所有端口发送。

confere nces , learne d s uperi ors policie s; re ports, y ou ca n lear n to deal with pr oblems , art, just wa nted to le arn, to le arn at any time. To conti nuously expand the s cope of the st udy. The com plexity and com prehe nsive ness of our w ork, de cided to not only do we want to be "profes sionals", or if "generalists", to da bble i n different areas of k nowle dge. Ma stery of know ledge not only to have k nowl edge to rational a nalysis. This on re quireme nts we, not only to lear ning nati onal of route, a nd a ppr oach, and policy, als o to learning nati onal of legal, and regulations ; not only to wit h political t heory armed mind, al so to wit h economic theory gui de w ork; not only t o read hi story, also t o read hi story; not only to absor ption S M of mirror, als o to gets i s of road; not only to from local lear n, als o to to outsi de learn; not only to t o books lear n, als o to field st udy lear n. 状 运 停 于 处 备 设 械 机 部 全 内 , 前 在 。 新 重 后 修 检 或 次 初 的 统 系 区 氨 硝 脱 为 动 启 态 冷

Therefore, I would encourage you, and more to the outside w orld whe n I have time to take a look at, take a stroll, outsi de developments, le arn ot her pe opl e's deve lopme nt approa ch, a nd then come ba ck to guide our w ork. Second, we must t hink. "Learni ng with out thought t o overs hadow, t hinki ng without lear ning is per ilous." We want to foster the character of advancing with t he times, forge ahead, often reflect thems elves in a dapti ng to the new sit uation on whet her there are delays, have anythi ng to fear in the reform and i nnovation, whet her in terms of a ccelerati ng the development of a relaxation, keep promising State of mind. I n order to do investigations, i nvestigations is the road t o heave n, God di sposes of the ba se. To wants t o real hear d truth, a nd j usti ce to trut h, and get truth, re ceived effective ness, on m ust in -de pth a ctual, a nd outrea ch, a nd i n-dept h masses , wors hip mas ses for Divis ion, and masses he art, with mass es with dis cus sion everyone care of problem, listeni ng they of calls, understand they of mood, feel they of suffering, s ummary they of experie nce, concentrated they of wisdom, es pecia lly on mas ses most hope, a nd most urgent, a nd most worries, a nd m ost complained of hot, and difficultie s and focus problem, more to active resear ch, caug ht not put. Dar e to innovate, i n

our work , often remain "the old way does n't work, t he ne w appr oach would not" situati on, t he reas on, the key is that many pe opl e know that copying other people's i deas, me cha nicall y, using s omeone els e's ol d ways. To change t his pre dicame nt, requires us to break t he s hackle s of traditional conce pts to over come conservative, conformist, good at finding new pr oblems a nd t o accept new thi ngs, s ummarize new ex perience, new ideas, developing new pr ogrammes and Mav erick, a new approa ch to solve probl ems, s peed up development. E spe cially in im plement s uperi or policy s pirit of proces s in the , bot h impleme ntation, a nd can not mechani call y, to to extraordi nary of courage a nd develop enter prising of spirit, put flexibility a nd pri nci ple combi ned up, put s uperi or of spirit and l ocal reality combi ned up, Yong conspiracy t o breakthr oug h of poli cy, and exer cise i nnovati on of lift, develope d out devel opment w orks of, and grass -roots w elcomes of



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