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河北科技大学文法学院毕业证样本图片


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现在我是坐在电脑面前期待第三季的到来!!!!!!2 格林 (Grimm)还记得小时候看的格林兄弟的童话书吗?这部魔幻题材的美剧活生生把童话故事里那些人物,或者说“生物”给演出来了。
新五步将在第四部分介绍。
C. By default, the failed disk is not dropped from the disk group ever, protecting you from loss of that disk. D. The failed disk is automatically reformatted and then resynchronized to speed up the recovery process. E. Hot spare disks are automatically configured and added to the disk group. Answer: A When a disk fails, it is taken offline immediately but it is not dropped at that time. By default, you will have 3.6 hours to correct the problem before ASM will automatically drop the disk. You can configure this time by modifying the disk attributes. 磁盘出现故障时,它立即脱机,但它不是在那个时候删除。
关键字:运营商;云计算;通信业;虚拟技术;云平台 内蒙古大学硕士学位论文 SUMMARY OF CLOUD COMPUT ING AND CLOUD COMPUT ING APPL ICAT lONS INTHE COMMUN ICAT lONS INDUSTRY ABSTRACT Cloud computing asupercomputing model based IPnetwork,it works providersput alot serverstogether forma‘cloud“in cloud comput ing base,the users through network,theycan take advantage personalcomputers,cel iphone otherintel 1igent terminal equipments,which connected cloudcustomer client interface ahighrate resourcesrequired cloudplatform,the resource can moreeffective used.Virtualization technology importantpart cloudcomputing. virtualization technology plays importantrole cloudcomputing.It iS softwareresources achievevirtualization,virtualization can also networkservices.Virtualization technology factwhich resourcepool(storage devices,networks, application sofeware.etc). Cloud computing anewbusiness model,not just asimple calculation model.Cloud computing has become Internetindustry ITindustry,it also kept awatchful eye communicationsindustry. Increasingly large customer base networkstorage has ahuge amount demand,which requires operators provideacorresponding huge storage resources serverresources developmenttrend newgeneration Internet.Anew generation mobile Internet networks wi ll 内蒙古大学硕士学位论文quickly become amajor form expression,ratherthan based usercan use portableterminal connected network,theyneed getthe”cloud”services,for computing storagehave server.Cloudcomputing chain has taken shape ourchina,which primarily includes cloudcomputing service,the cloud computing hardware software,thecloud computing support service.The Chinese government plays high attention cloudcomputing,we consider cloudcomputing communicationsindustry 2011—2016period.Construction threeoperators platform ChinaMobile buiida“big cloud”,China Telecom’S“Tianyi cloud computing”.China Unicom launched the“Internet cloud”.Broad development prospects cloudcomputing,we must seize opportunitydifficulties. KEYWORDS:operators:cloudcomputing:communication:virtual ization technolog:cloud platform: 内蒙古大学硕士学位论文目录 第一章绪论………………………………………………………………………………………………………….1 1.1本论文的研究背景…………………………………………………………………………………………1 1.2本论文主要内容……………………………………………………………………………………………2 第二章 云计算综述………………………………………………………………………………………………3 2.1云计算的起源及发展…………………………………………………………………………………….3 2.2云计算概念……………………………………………………………………………………………….4 2.3云计算基本特征…………………………………………………………………………………………一5 2.4云计算相关技术发展…………………………………………………………………………………….6 2.5云计算的基本原理……………………………………………………………………………………….7 2.6云计算的体系结构……………………………………………………………………………………….7 2.6.1核心服务层………………………………………………………………………………………一8 2.6.2用户访问接口层…………………………………………………………………………………10 2.7云计算的发展现状………………………………………………………………………………………lO 2.7.1 云计算国内发展现状……………………………………………………………………………10 2.7.2云计算国外发展现状……………………………………………………………………………12 第三章云计算在通信行业中的应用……………………………………………………………………………~14 3.1云计算应用于运营商的必要性………………………………………………………………………….14 3.1.1 开源节流整合资源的需要………………………………………………………………………15 3.1.2 自动化管理与业务支撑的需要…………………………………………………………………15 3.1.3海量数据存取处理的需要………………………………………………………………………15 3.1.4数据安全与维护便利的需要……………………………………………………………………16 3.2电信云的发展现状……………………………………………………………………………………….16 3.2.1 电信云的国外现状………………………………………………………………………………16 3.2.2电信云的国内发展现状…………………………………………………………………………17 第四章总结及展望………………………………………………………………………………………………一19 参考文献…………………………………………………………………………………………………………….20 j改谢………………………………………………………………………………………………………………………………………………………23 内蒙古大学硕士学位论文第一章绪论 1.1本论文的研究背景 云计算概念的提出、发展与谷歌、亚马逊等国际互联网运营商巨擘有着密切的联系。