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中央电大计算机网络(网络管理)《网站美工设计基础》形成性考核答案

豆***2

贡献于2020-11-09

字数:13930

职业技实训
计算机网络(网络理)网站美工设计基础形成性考核答案
1 (选题)空调系统运行状况检查项目( )
2 (选题)综合布线系统中信息插座采( )
3 (选题)空调器压缩机运转时振动噪声原( )
4 (选题)计算机网常通信线缆包括:( )
5 (选题)快速太网标准包括( )
6 (选题)lOBaseT太网组网原包括( )
7 (选题) lOBaseT太网硬件包括( )
8 (选题) 10 Mbps太网包括( )标准
9 (选题) lOOBaseTX组网原包括( )
10 (选题) lOOBaseTX硬件包括( )
11 (选题)设置服务器硬盘时需考虑素( )方面
12 (选题) ATM虚连接( )两种类型
13 (选题) PPP协议( )三部分组成
14 (选题) RS232C接口技术指标包括( )
15 (选题)目前数网络服务( )
16 (选题)交换机交换模式( )
17 (选题) ISDN基速率接口BRI提供( )
18 (选题)数字数网DDN( )组成
19 (选题)交换机接口存( )种状态 20 (选题)数传输加密通信( )三层次实现
21 (选题)交换机性指标( )
22 (选题)局域网交换机指标( )
23 (选题)广义分交换机分成( )两种
24 (选题)交换机般分( )
25 (单选题)( )网络户提供文件理提供操作系统中文件系统种功包括目录文件操作网络文件系统控制理等
26 (单选题)数字127开头IP址做( )
27 (单选题)D类IP址( )
28 (单选题) 32位全1IP址(255 255 255 255)称( )
29 (单选题)子网址162 105 130O子网掩码255 255 2550网络该网络广播址( )
30 (单选题) IP址中机号部分1址___
31 (单选题)B类IP址168 19500划分成27子网子网掩码( )
32 (单选题)机号部分位0址代表该网络身做( ) 网络址
33 (单选题) IP址192 16811应子网掩码( )
34 (单选题) IP址192000~223 255 255 255范围( )C类
35 (单选题)IP址中ABC三类址统称( )
36 (单选题)综合布线系统美国电报电话公司(AT&T)( )推出1985
37 (单选题)中国综合布线行业标准( )颁布1997
38 (单选题)现阶段计算机属( )
39 (单选题)世界第台电子计算机命名( )
40 (单选题)世界第台电子计算机诞生( )年 1946
41 (单选题)普通计算机连续工作时间应限定( )
42 (单选题)计算机房设置火灾动灭火设施区域隔墙门耐火极限应低( )
43 (单选题)事新闻出版电子公告等服务项目互联网信息服务提供者应记录信息提供信息发布时间互联网址者域名备份保存( )日
44 (单选题)( )工作网络层实现子网间转发数设备
45 (单选题)( )技术OSI参考模型第层基础完成具灵活性负载衡力等优点
46 (单选题)( )称交换式集线器工作OSI参考模型第二层数链路层
47 (单选题)( )指连接距离超网络常规范围时网桥
48 (单选题)( )指传输介质允许长度范围互联网络网桥
49 (单选题)( )特点网桥根节点互联网络中特定址确定网络传输路径
50 (单选题)( )两局域网间建立连接桥梁
51 (单选题)68口集线器级连起时作( )口集线器 48
52 (单选题)( )系统中连接节点享带宽
53 (单选题)( )具重新生成信号滤功效分辨需数发送目
54 (单选题)( )通常说Hub基星状拓扑结构般位网络传输介质中央节点
55 (单选题)采CSMA/CD介质访问方式发生突时( )
56 (单选题)联通CDMA( )种方式
57 (单选题)( )线路信号表示0正负脉表示1前脉必须极性交
58 (单选题)( )指信道单位时间传输信号量
59 (单选题)( )指失真传输信号频率范围通常称信道通频带
60 (单选题)( )方式中字符独立传输接收设备收字符开始位进行步
61 (单选题)( )指接收端发送端码元起止时间重复频率接收数校准时钟便发送端发送取致实现数接收
62 (判断题) Email服务器存放发送接收电子邮件
63 (判断题)WWW应客户机/客户机模式 错
64 (判断题) WWW中信息资源网页基元素构成
65 (判断题) UDP协议网络协议层应提供低开销连接服务
66 (判断题) IPXSPX协议IBM公司开发通信协议 错
67 (判断题)市电直接供电方式易受电网波动影响
68 (判断题)市电直接供电送机房配电柜直接分送计算机终端网络设备种方式实现较复杂 错
69 (判断题)帧中继种分组交换技术网络信息数帧形式进行封装帧基础进行交换传输处理数业务
70 (判断题)交换机采DB9DB25串行接口采RJ4s接口需通专门Console线连接配置计算机串行口
71 (判断题)磁盘旦分区分区格式便法更改 错
72 (判断题)应磁盘工具两较磁盘分区合较分区
73 (判断题) IEEE1394应高速数传输外围设备机间连接
74 (判断题)串行传送短距离传输速度行传送快 错
75 (判断题)串行传送适合长距离数传输
76 (判断题)磁盘阵列热备技术两块独立磁盘时记录相数
77 (判断题)磁盘阵列数传输速率磁盘数量成反错
78 (判断题)磁盘阵列技术磁盘视单磁盘户必规划数磁盘分布
79 (判断题)简单说磁盘阵列技术台计算机安装块硬盘技术
80 (判断题)硬盘部传输速率高外部传输速率错
81 (判断题) SCSI接口应服务器高端计算机领域中
82 (判断题)串行ATA 次传输位二进制数 错
83 (判断题)硬盘IDE接口DMA方式进行数传输必须赖CPU指令运行 错
84 (判断题) CF卡SM卡中数必须通专门读卡器计算机进行数通信
85 (判断题)磁带采序连续存储方式
86 (判断题)导静电面活动板工作台面坐椅垫套必须进行静电接
87 (判断题)机房采活动板钢铝阻燃性材料制成允许金属部分暴露板表面 错
88 (判断题)设备驱动程序没WHQL认证Windows系统正常运行 错
89 (判断题)机房类熔丝铜铁铝线代错
90 (判断题)电子计算机中心应设置常年风方方 错
91 (判断题)火灾动报警装置燃烧产生烟雾热量光辐射等物理量通感温感烟感光等火灾探测器变成电信号发出警报
92 (判断题)灭火器前先铅封保险销
93 (判断题)泡沫式灭火器时需灭火器倒置喷射
94 (判断题)灭火原理破坏燃烧条件燃烧反应终止程基原理纳冷窒息隔离化学抑制等
95 (判断题)电器超长时间运行导致发热产生障会引起火灾 错
请您删容O(∩_∩)O谢谢2015年中央电期末复考试抄全电期末考试必备抄电考试必抄Many people have the same mixed feelings when planning a trip during Golden Week With heaps of time the sevenday Chinese请您删容O(∩_∩)O谢谢National Day holiday could be the best occasion to enjoy a destination However it can also be the easiest way to ruin how you feel about a place and you may become more fatigued after the holiday due to battling the large crowds During peak season a dream about a place can turn to nightmare without careful planning especially if you travel with children and older people As most Chinese people will take the holiday to visit domestic tourist destinations crowds and busy traffic are inevitable at most places Also to be expected are increasing transport and accommodation prices with the possibility that there will be no rooms available It is also common that you' ll wait in the line for one hour to get a ticket and another two hours at the site to only see a tiny bit of the place due to the crowds Last year 428 million tourists traveled in China over the weeklong holiday in October Traveling during this period is a matter that needs thorough preparation If you are short on time to plan the upcoming Golden Week it may not be a bad idea to avoid some of the most crowded places for now There is always a place so fascinating that everyone yearns for Arxan is a place like this The beauty of Arxan is everlasting regardless of the changing of four seasons Bestowed by nature its spectacular seasonal landscape and mountains are just beyond word Arxan is a crucial destination for the recommended travelling route China Inner Mongolia Arxan — Hailar — Manzhouli It is also the joint of the four prairies across the SinoMongolian border where people gravitate towards the exotic atmosphere mixed with Chinese Russian and Mongolia elements As a historic site for the Yitian Battle Arxan still embodies the spirit of Genghis Khan Walking into Arxan you will be amazed by a kaleidoscope of gorgeous colors all the year round the Spring azaleas blooming red in the snow the Summer sea wavering blue in the breeze the Autumn leaves painted in yellow covering volcanic traces and the Winter woods shining white on the vast alpine snowscape Hinggan League Arxan city is situated in the far eastern area of Inner Mongolia Autonomous Region Its full name Haren Arxan means hot holy water in the Mongolian language Arxan is a tourism city in the northern frontier with a blend of large forest grand prairies vast snowfield heaven lake cluster thermium as well as volcanic cluster It is a rare and unique ecotourism base filled with healthy sunshine clean air and unspoiled green  Nestled close to the country's largest virgin forest and known for its spring and ecological environment Arxan is marveled at by many tourists as the purest land on earth  You cannot miss out the Autumn of Arxan It is definitely the best with brightlycolored scenery full of emotions  Autumn in the northern part of the country comes earlier than the South A September rain followed by the footprints of Autumn brings more colors to the once emerald green mountain and blooming grassland  Shutterbugs flock to see for themselves the marvel of splendid colors around the mountains and waters many of whom have travel a long distance and even camp here only to capture a moment of the nature wonder  The silver birch turns golden while the larch is still proudly green You will find yourself drowned in the intoxicating red of the wild fruits as well as the glamour of flowers in full blown And your heart will be lingering on the woods as it's time for the wild fruits to ripe The picturesque Arxan in Autumn is indeed a fairyland only exists in a dream that satisfies all your fantasies If it rains heavily on Saturday night some elderly Chinese will say it is because Zhinu or the Weaving Maid is crying on the day she met her husband Niulang or the Cowherd on the Milky Way Most Chinese remember being told this romantic tragedy when they were children on Qixi or the Seventh Night Festival which falls on the seventh day of the seventh lunar month which is usually in early August This year it falls on Saturday August 2 Folklore Story As the story goes once there was a cowherd Niulang who lived with his elder brother and sisterinlaw But she disliked and abused him and the boy was forced to leave home with only an old cow for company The cow however was a former god who had violated imperial rules and was sent to earth in bovine form One day the cow led Niulang to a lake where fairies took a bath on earth Among them was Zhinu the most beautiful fairy and a skilled seamstress The two fell in love at first sight and were soon married They had a son and daughter and their happy life was held up as an example for hundreds of years in China Yet in the eyes of the Jade Emperor the Supreme Deity in Taoism marriage between a mortal and fairy was strictly forbidden He ordered the heaven troop to catch Zhinu back Niulang grew desperate when he discovered Zhinu had been taken back to heaven Driven by Niulang's misery the cow told him to turn its hide into a pair of shoes after it died The magic shoes whisked Niulang who carried his two children in baskets strung from a shoulder pole off on a chase after the empress The pursuit enraged the empress who took her hairpin and slashed it across the sky creating the Milky Way which separated husband from wife But all was not lost as magpies moved by their love and devotion formed a bridge across the Milky Way to reunite the family Even the Jade Emperor was touched and allowed Niulang and Zhinu to meet once a year on the seventh night of the seventh month This is how Qixi came to be The festival can be traced back to the Han Dynasty (206 BCAD 220) Traditionally people would look up at the sky and find a bright star in the constellation Aquila as well as the star Vega which are identified as Niulang and Zhinu The two stars shine on opposite sides of the Milky Way Customs In bygone days Qixi was not only a special day for lovers but also for girls It is also known as the Begging for Skills Festival or Daughters' Festival In this day girls will throw a sewing needle into a bowl full of water on the night of Qixi as a test of embroidery skills If the needle floats on top of the water instead of sinking it proves the girl is a skilled embroiders Single women also pray for finding a good husband in the future And the newly married women pray to become pregnant quickly Tradition transformed The love story of Niulang and Zhinu and the Qixi Festival have been handed down for generations Yet these ancient traditions and customs are slowly dying out Many modern Chinese particularly youngsters seem to know more about St Valentine's Day on February 14 characterized by bouquets of roses chocolates and romantic candlelight dinners than they do about their homegrown day for lovers Even Qixi is nowadays referred to as the Chinese Valentine's Day More and more young Chinese people begin to celebrate this day in a very similar way as that in western countries Fewer people than ever will gaze at the heavens on Saturday to pick out the two stars shining bright on either side of the Milky Way that is if people even know on which day Qixi falls There are ready reminders dotted about in the form of big ads saying Sales on Chinese Valentine's Day in shops hotels and restaurants But few young women will mark the festival with their boyfriends or take part in traditional activities to pray for cleverness A largescale of exhibition on the Silk Road opened to the public in the National Museum on Thursday The exhibition displays more than 400 treasures from Shaanxi province Gansu province and 14 other regions It is largest scale exhibition that shows the history of the Silk Road in recent years As APEC is going on in Beijing the exhibit aims to show the world this brilliant section of history The Silk Road is a series of trade and cultural transmission routes that were central to cultural interaction through regions of the Asian continent It connected the West and East by linking traders merchants pilgrims monks soldiers nomads and urban dwellers from China and India to the Mediterranean Sea during various periods of time I met my dear hubby in 2009 the second year I was in my school and it was the first year when he came here We became colleagues And there was nothing special happening during that year He was just a kind and humble brother graduated from the same college as me But we did not know each other till he became my colleague and his office desk was just in front of me There was only a glass between us So actually we could see each other when we both look up But it is not the main reason that really draws us close How we become close to each other was something seems quite natural We went out to play badminton with other colleagues and we sometimes chatted for a while He is a man of few words but somehow sometimes will say something really humorous Then one day to my great surprise I found a pot of beautiful flower on my desk It was just the flower I had talked about with my colleague the other day and I thought it was her who put the flower there But the truth is not It was the humble guy sitting in front of me He just simply said well I caught sight of this flower and thought that it’s beautiful and you may like it I wonder why I was moved because of these simple words and present Maybe it is the sincerity and the true self that impress me I thanked him and some colleagues walked past my desk would appreciate the beautiful flower and they noticed that something romance happened there Then later on there were some little surprises once in a while Once there was something wrong with my drawer and I had complained about it unconsciously And he fixed it for me Then the other day he placed several pink diamond roses beside the flower with a piece of paper saying I love you more than I can say Diamond stands for marriage rose stand for love I hope you are mine become my wife You are the only girl who I really want to spend the rest of my life to stand by Although there were some grammar errors but I got what he meant He meant so clear and so direct  And actually I accepted him some days earlier I was just waiting for him to break the ice So finally the common interests and the common understanding brought us together Some people say the relationship and the feeling will change after getting hitched You will find that love is no longer strong and there is always lack of passion and what’s worse you may find out many bad habits of your partner which never appear when you are first in love before the marriage It seems that many faults turn up after you truly living together and see each other’s face the moment you open your eyes in the early morning But after almost 4 years from now I do not feel any negative change in our relationship During all these years we know each other better and we become more tolerant about each other and I realize that if you really love a person you will accept his imperfect And what is the qualification of a good husband Once I was chatting with my colleague about this issue And one of the qualifications I thought was that he must be a good cook But to my surprise my colleague said that a good husband must be someone who makes big money What made her think so was quite beyond me Maybe I am not sophisticated enough and what I want is just simple life style The most enjoyable thing is that we go to the market to buy vegetables and other daily stuffs if we both have time Maybe he is a housebound husband and I love housebound man And there is another reason why We love going to the market That is because we sometimes will get some surprises The surprise is saving little fish which are disserted by the fish mongers Because these fish are swellfish Then we will collect them and set them free into the river Swellfish are lovely creature When they look like a little submarine when they are swimming in the water and look like a meat ball when you hold them in your hand And if they are scared they will swell and look like a little ball Every time we see them swim away and we feel their happiness of returning home and this also make us cherish life Maybe some will consider these behavior as something childish Well that is fine with us We love doing these together and feel happy that is what it is all about My dear hubby is a kind hearted man and he love animals just as I do I am lucky to have someone who can be both my intimated soul mate and my forever friend


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