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A company runs a legacy system on a single m4.2xlarge Amazon EC2 instanee with Amazon EBS2 storage. The EC2 instanee runs both the web server and a self-managed Oracle database. A snapshot is made of the EBS volume every 12 hours, and an AMI was created from the fully con figured EC2 insta nee. A rece nt event that termi nated the EC2 in stance led to several hours of downtime. The applicatio n was successfully laun ched from the AMI, but the age of the EBS snapshot and the repair of the database resulted in the loss of 8 hours of data. The system was also down for 4 hours while the Systems Operators manually performed these processes.
What architectural changes will minimize downtime and reduce the chance of lost data?
一家公司在具有Amazon EBS2存储的单个m4.2xlarge Amazon EC2实例上运行遗留系统。EC2实例同时运行Web服务器和自我管理的Oracle数据库。每照,并从完全配置的EC2实例创建AMI•最近终止 EC2实例的事件导致数小时的停机时间.该应用程序已从AMI成功启动,但是EBS快照的存续时间和数据库的修复导致丢失了8个小时的割g。当系统操作员手动执行这些过程时,系统也停机了4个小时。哪些体系结构更改将最大程度地减少停机时间并减少丢失数据的机会?购买靠谱AWS题库,就找云计算狂魔微信公众号,微信号aws_tiku

A Solutions Architect is working with a company that operates a standard three-tier web application in AWS. The web and application tiers run on Amazon EC2 and the database tier runs on Amazon RDS. The company is redesigning the web and application tiers to use Amazon API Gateway and AWS Lambda, and the company intends to deploy the new application within 6 months. The IT Manager has asked the Solutions Architect to reduce costs in the interim.
Which solution will be MOST cost effective while maintaining reliability?
解决方案架构师正在与一家在AWS中运行标准三层Web应用程序的公司合作。Web和应用程序层在Amazon EC2上g行,数据库在Amazon RDS±®行。该公司正在重新设计Web和应用程序层,以使用Amazon API Gateway和 AWS Lambda,并且该公司计划在6个月内部署新应用程序。IT经理已要求解决方案架构师在此期间降低成本。明5种解决方案在保持可靠性的同时最具成本效益?购买靠谱AWS题库,就找云计算狂魔微信公众号,微信号aws_tiku

A company uses Amazon S3 to store documents that may only be accessible to an Amazon EC2 instanee in a certain virtual private cloud (VPC). The company fears that a malicious insider with access to this instance could also set up an EC2 instanee in another VPC to access these documents. Which of the following solutions will provide the required protection?
一家公司使用Amazon S3在特定的虚拟私有云(VPC)中存储只能由Amazon EC2实例访问的文档。该公司担心,有权访问此实例的恶意内部人员还会在另一fVPC中设置EC2实例来访问这些文档。以下哪个解决方案将提供所需的保护?购买靠谱AWS题库,就找云计算狂魔微信公众号,微信号aws_tiku

A hybrid network architecture must be used during a company's multi ・ year data center migration from multiple private data centers to AWS.The current data centers are linked together with private fiber.Due to unique legacy applications, NAT cannot be used.During the migration period, many applications will need access to other applications in both the data centers and AWS.Which option offers a hybrid network architecture that is secure and highly available, that allows for high bandwidth and a multi ・ region deployment post ・ migration ?
在公司从多个私有数据中心到AWS的多年数据中心迁移期间,必须使用混合网络架构。当前的数据中心与专用光纤尉妾在V。由于独特的旧版应用程序,因此无法使用NAT。在迁移期间,许多应用程序将需要访问数据中心和 AWS中的真他应用程序。哪个选项提供安全且高度可用的混合网络体系结构,从而允许高带宽和迁移后的多区域部署?购买靠谱AWS题库,就找云计算狂魔微信公众号,微信号aws_tiku

A company is curre ntly runni ng a production workload on AWS that is very I/O in tensive. Its workload consists of a single tier with 10 c4.8xlarge in stances, each with 2 TB gp2 volumes. The nu mber of processi ng jobs has recently in creased, and latency has in creased as well. The team realizes that they are constrai ned on the IOPS. For the application to perform efficiently, they need to increase the IOPS by 3,000 for each of the instances.
Which of the followi ng desig ns will meet the performa nee goal MOST cost effectively ?
一家公司当前正在AWS上运行大量I/0密集型的生产工作负载。他的工作负载由f具有10个c4.8xlarge实例的单层组成,每个实例具有2TB gp2卷。最近处理作业的数量增加了,延迟也增加了。团队意识到他们受到IOPS的限制。为了使应用程序高效运行,他们需要为每个实例将IOPS增加3,0000。下列哪些设计可以最有效地满足MOST的性能目标?购买靠谱AWS题库,就找云计算狂魔微信公众号,微信号aws_tiku

A company's data center is conn ected to the AWS Cloud over a min imally used 10 ・ Gbps AWS Direct Connect conn ection with a private virtual in terface to its virtual private cloud(VPC).The company internet connection is 200 Mbps, and the company has a 150 ・ TB dataset that is created each Friday.The data must be transferred and available in Amazon S3 on Monday moming.Which is the LEAST expensive way to meet the requirements while allowing for data transfer growth ?
公司的姻中心通过最少使用的10 Gbps AWS Direct Connect连接连接至!]AWS Cloud,该连接具有到其虚拟私有云(VPC)的私有虚拟接口。公司的互联网连接为200 Mbps,并且公司拥有 f 在每个星期五创建的150TB数据集。必须在星期一早上将数据传输并在Amazon S3中使用。在满足数据传输量增长的同时满足需求的最便宜的方法是哪一种?购买靠谱AWS题库,就找云计算狂魔微信公众号”微信号aws_tiku

A company has created an account for individual Development teams, resulting in a total of 200 accounts. All accounts have a single virtual private cloud (VPC) in a single region with multiple microservices running in Docker contai ne「s that n eed to 8mmun icate with microservices in other accounts. The Security team requirements state that these microservices must not traverse the public inter net, and only certai n inter nal services should be allowed to call other in dividual services. If there is any denied n etwork traffic for a service, the Security team must be notified of any denied requests, in cludi ng the source IP. How can connectivity be established betwee n service while meeting the security requirements?
一家公司为各个开发团队创建了f 帐户,总共有200个帐户。所有帐户在单个区域中都有一个虚拟私有云(VPC),并在Docket器中运行多个微服务,这些微服务需要与其他帐户中的微服务进行通信。安全团队的要求指出, 这些微服务不得穿越公共互联网”并且仅应允许某些内部服务调用其他单个服务。如果服务的网络流量被拒绝,则必须将任何拒绝的请求(包括源IP)通知安全团队。在满足安全性要求的同时,如何在服务之间建立连接?购买靠谱AWS题库,就找云计算狂魔微信公众号,微信号aws_tiku

A company runs a dynamic mission-critical web application that has an SLA of 99.99%. Global application users access the application 24/7. The application is currently hosted on premises and routinely fails to meet its SLA, especially when millions of users access the application concurrently. Remote users complain of latency. How should this application be redesigned to be scalable and allow for automatic failover at the lowest cost?
一家公司运行的动态关键任务Web应用程序的SLA为99.99%.全局应用程序用户24/7访问应用程序。该应用程序当前托管在内部,通常无法满足其SLA,尤真是当数百万用户同时访问该应用程序时。远程用户抱怨延迟。应如何重新设计此应用程序以使其具有可伸缩性,并以最低的成本实现自动故障转移?购买靠谱AWS题库”就找云计算狂魔微信公众号,微信号aws_tiku

A compa ny man ages more than 200 separate in temet-facing web applicati ons. All of the applications are deployed to AWS in a single AWS Region The fully qualified domai n n ames (FQDNs) of all of the applications are made available through HTTPS using Application Load Balancers (ALBs). The ALBs are configured to use public SSL/TLS certificates. A Solutions Architect needs to migrate the web applications to a multi-region architecture. All HTTPS services should continue to work without interruption.
Which approach meets these requirements ?
一家公司管理200多个单独的面向互联网的Web应用程序。所有应用程序都部署在单个AWS区域中的AWS上所有应用程序的完全限走域名(FQDN)可通过使用应用程序负载平衡器(ALB)的HTTPS获得。ALB酉漬为使用公共 SSL/TLS证书。解决方案架构师需要将Web应用程序迁移到多区域架构。所有HTTPS服务都应继续工作而不会中断。明附方法满足这些要求?购买靠谱AWS题库,就找云计算狂魔微信公众号,微信号aws_tiku

An e-commerce company is revamping its IT infrastructure and is planning to use AWS services. The company's CIO has asked a Solutions Architect to design a simple, highly available, and loosely coupled order processing application.The application is responsible for receiving and processing orders before storing them in an Amazon DynamoDB table.The application has a sporadic traffic pattern and should be able to scale during marketing campaigns to process the orders with minimal delays.Which of the following is the MOST reliable approach to meet the requirements ?
一家电子商务公司正在改造其IT基础架构,并计划使用AWS服务。该公司的CIO已要求解决方案架构师设计一个简单,高度可用且松散耦合的订单处理应用程序。该应用程序负责在将订单存储在Amazon DynamoDB表中之前接收和处理订单。该应用程序具有零星的流量模式,应该能够在市场营销活动期间进行扩展,以最小的延迟处理订单。满足要求的最可靠的方法是以下哪项?购买靠谱AWS题库,就找云计算狂魔微信公众号,微信号aws_tiku

A company has an application written using an in-house software framework. The framework installation takes 30 minutes and is performed with a user data script. Company Developers deploy changes to the application freque ntly. The framework installati on is becoming a bottle neck in this process.
Which of the following would speed up this process ?
公司拥有使用内部软件框架编写的应用程序。框架安装需要30分钟,并使用用户数据脚本执行。公司开发人员经常将更改部署到应用程序。框架安装正在成为此过程的瓶颈。以下哪项将加速此过程?购买靠谱AWS题库,就找云计算狂魔微信公众号”微信号aws_tiku

A company wants to ensure that the workloads for each of its business units have complete autonomy and a minimal blast radius in AWS. The Security team must be able to control access to the resources and services in the account to ensure that particular services are not used by the business units. How can a Solutions Architect achieve the isolation requirements?
一家公司希望确保其每个业务部门的工作负载具有完全的自主权,并且在AWS中具有最小的爆炸半径。安全团队必须能够控制对帐户中资源和服务的访问,以确保业务部门不会使用特走的服务。解决方案架构师如何达到隔离要求?购买靠谱AWS题库,就找云计算狂魔微信公众号,微信号aws_tiku

A company is migrating a subset of its application APIs from Amaz on EC2 in stances to run on a serverless infrastructure. The company has set up Amazon API Gateway, AWS Lambda, and Amaz on Dyn amoDB for the new application. The primary responsibility of the Lambda function is to obtain data from a third-party Software as a Service (SaaS) provider. For consistency, the Lambda function is attached to the same virtual private cloud (VPC) as the original EC2 instances. lest users report an inability to use this newly moved functionality, and the company is receiving 5xx errors from API Gateway. Monitoring reports from the SaaS provider shows that the requests never made it to its systems. The company no tices that Amazon CloudWatch Logs are being gen erated by the Lambda functions. When the same functionality is tested agai nst the EC2 systems, it works as expected What is causi ng the issue?
—家公司正在从Amazon EC2实例迁移其部分应用程序API,以在无服务器基础架构上运行。该公司已为新应用程序设置了Amazon API Gateway, AWS Lambda和Amazon DynamoDBe Lambda函数的主要职责是从第三方软件即月艮务(SaaS)提供程序获取数据。为了保捋一致性,Lambda函数被附加到与原始EC2实例相同的虚拟私有云(VPC)。测试用户报告无法使用此新移动的功能,该公司从API Gateway收到5xx错误。来自SaaS提供商的监测S告显示,这些请求从未发送到其系统。该公司注意到Lambda函数正在生成Amazon CloudWatch Logs。当针对EC2系统测试了相同的功能时,它会按预期工作,这是什么原因导致的?购买靠谱AWS题库,就找云计算狂魔微信公众号, 微信号aws_tiku

A large global compa ny wants to migrate a stateless missi on-critical application to AWS. The application is based on IBM WebSphere (applicatio n and in teg ration middleware), IBM MQ (messagi ng middleware), and IBM DB2 (database software) on a z/OS operating system.
How should the Solutions Architect migrate the application to AWS ?
一家大型跨国公司希望将无状态的关键任务应用程序迁移到AWS。该应用程序基于z/OS操作系统上的IBM WebSphere (应用程序和集成中间件),IBM MQ (消息中间件)和IBM DB2 (数据库软件)。解决方案架构师应如何将应用程序迁移到AWS?购买靠谱AWS题库,就找云计算狂魔微信公众号,微信号aws_tiku

A company operates a group of imaging satellites. The satellites stream data to one of the company's ground stations where processing creates about 5 GB of images per minute.This data is added to network ・ attached storage, where 2 PB of data are already stored.
The company「uns a website that allows its customers to access and purchase the images over the Internet.This website is also running in the ground station.Usage analysis shows that customers are most likely to access images that have been captured in the last 24 hours.The compa ny would like to migrate the image storage and distributi on system to AWS to reduce costs and in crease the number of customers that can be served.Which AWS architecture and migration strategy will meet these requirements ?
一家公司经营看一组成像卫星。卫星将数据流传输到公司的f 地面站,在该地面站进行处理每分钟可产生约5 GB的图像。此数据将添加到网络连接的存储中,其中已经存储了2 PB的数据。该公司经营f 网站,允许其客户通过 Internet访问和购买图像。该网站也在地面站上运行。使用情况分析表明”客户最有可能访问最近24小时内捕获的图像。该公司希望将映像存储和分发系统迁移到AWS,以降減本并増加可服务的客户数量。哪种AWS架构和迁移策略将满足这些要求?购买靠谱AWS题库,就找云计算狂魔微信公众号,微信号aws_tiku

A company ingests and processes streaming market data. The data rate is constant. A nightly process that calculates aggregate statistics is run, and each execution takes about 4 hours to complete. The statistical analysis is not missi on critical to the business, and previous data points are picked up on the next executi on if a particular run fails. The current architecture uses a pool of Amaz on EC2 Reserved In stances with year reservations running full time to ingest and store the streaming data in attached Amazon EBS volumes. On-Demand EC2 instances are launched each night to perform the nightly processing, accessing the stored data from NFS shares on the ingestion servers, and termi nating the n ightly processing servers when complete. The Reserved In stance reservations are expiring, and the company needs to determi ne whether to purchase new reservations or implement a new design. Which is the most cost-effective design?

公司提取并处理流式市场数据。数据速率是恒定的。每晚运行一个计算聚合统计信息的过程”每次执行大约需要4个小时才能完成。统计分析对于业务而言不是关键任务,如果特走运行失败,则在下次执行时获取先前的数据点。当前架构使用具有全天候运行1年保留的Amazon EC2预留实例池来提取流数据并将其存储在附加的Amazon EBS卷中。每天晩上启动按需EC2实例以执行每晚处理,从摄取服务器上的NFS共享访问存储的数据,并在完成后终止每晚处團艮务器。预留实例预留即将到期,并且公司需要确定是购买新预留还是实施新设计。哪个是最具成本效益的设计?购买靠谱AWS题库,就找云计算狂魔微信公众号,微信号aws_tiku

A three-tier web application「uns on Amazon EC2 instances. Cron daemons are used to trigger scripts that collect the web server, application, and database logs and send them to a centralized location every hour. Occasionally, scaling events or unplanned outages have caused the instances to stop before the latest logs were collected, and the log files were lost. Which of the following options is the MOST reliable way of collecting and preserving the log files?

三层Web应用程序在Amazon EC2实例上运行。Cron守护程序用于触发脚本,这些脚本收集Web服务器,应用程序和数据库日志,并将它们每小时发送到f 集中位置。有时,扩展事件或计划外中断导致实例在收集最新日志之前停止,并且日志文件丢失。以下哪个选项是收集和保留日志文件的最可靠的方法?购买靠谱AWS题库,就找云计算狂魔微信公众号,微信号aws_tiku

A company stores sales transact!on data in Amazon DynamoDB tables. To detect anomalous behaviors and respond quickly, all changes to the items stored in the DynamoDB tables must be logged within 30 minutes.
Which solution meets the requirements?
公司将销售交易数据存储在Amazon DynamoDB表中。要检测异常行为并快速响应,必须在30分钟内记录对DynamoDB表中存储的项目的所有更改。明阱解决方案符合要求?购买靠谱AWS题库,就找云计算狂魔微信公众号,微信号 aws_tiku

A compa ny is running multiple applicatio ns on Amaz on EC2. Each applicatio n is deployed and man aged by multiple business un its. All applicatio ns are deployed on a single AWS acco unt but on differe nt virtual private clouds (VPCs). The company uses a separate VPC in the same account for test and development purposes. Production applications suffered multiple outages when users accidentally terminated and modified resources that belonged to another business unit. A Solutions Architect has been asked to improve the availability of the company applications while allowing the Developers access to the resources they need.
Which option meets the requirements with the LEAST disruption ?
一家公司正在Amazon EC2堆行多个应用程序。每个应用程序均由多个业务部门部署和管理。所有应用程序均部署在单个AWS账户上,但部署在不同的虚拟私有云(VPC)上该公司在同一帐户中使用单独的VPC进行测试和开发。当用户意外终止和修改属于另f业务部门的资源时,生产应用程序将遭受多次中断。已要求解决方案架构师提高公司应用程序的可用性,同时允许开发人员访问所需的资源。哪个选项符合最小中断要求?购买靠谱AWS题库,就找云计算狂魔微信公众号”微信号aws_tiku

An enterprise runs 103 line-of-busi ness applicatio ns on virtual machi nes in an onpremises data center. Many of the applicati ons are simple PHP, Java, or Ruby web applications, are no Ion ger actively developed, and serve little traffic. Which approach should be used to migrate these applications to AWS with the LOWEST infrastructure costs?
企业在本地数据中心的虚拟机上运行103个业务线应用程序。许多应用程序是简单的PHP, Java或Ruby Web应用程序,不再被积极开发,并且流量很少。应该使用哪种方法以最低的基础架构成本将这些应用程序迁移到AWS?购买靠谱AWS题库,就找务算狂魔微信公众号,微信号aws_tiku

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