Module 12 - Cloud Computing (PDF)

College of Computing and Informatics CS001: Computer Essentials Computer Essentials Module 12 Cloud Computing  1. The concept of cloud computing and its services &the differences between the Internet and other WANs....

College of Computing and Informatics CS001: Computer Essentials Computer Essentials Module 12 Cloud Computing  1. The concept of cloud computing and its services &the differences between the Internet and other WANs. 2. Cloud storage advantages. 3. Describe how the main parts of the Internet work together. 4. Identify the web browsers. 5. Compare and contrast the Internet and the WWW. 6. Summarize the web terms. 7. Explain the parts of a URL. 8. Discuss activities on the internet. Contents  WLOC1: The concept of cloud computing and its services &the differences between the Internet and other WANs. WLOC2: Cloud storage advantages. WLOC3: Describe how the main parts of the Internet work together. WLOC4: Identify the web browsers. WLOC5: Compare and contrast the Internet and the WWW. WLOC6: Summarize the web terms. WLOC7: Explain the parts of a URL. Weekly Learning WLOC8: Discuss activities on the internet. Outcomes Required Reading 1. Chapter 6 - (Introduction to Computers and Information Technology: Preparing for IC3 Certification) Recommended Reading 1. Chapter 12- Essential for Computing Studies, Profession And Entrance Examinations 2. Link1: https://lms.seu.edu.sa/bbcswebdav/pid-11200084-dt-content-rid- 199261387_1/xid-199261387_1  Cloud Computing Restricted - ‫ﻣﻘﻴﺪ‬ Computer A computer is an electronic device that can receive, store, process, and output data based on a set of instructions (programs). It is designed to execute applications and provides a variety of solutions by combining integrated hardware and software components.  ‫اﻟﺤﻮﺳﺒﺔ اﻟﺤﺎﺳﺒﻴﺔ ﻳﻤﻜﻨﻬﺎ ﺗﺨﺰﻳﻦ‬ ‫ﻋﻤﻠﻴﺔ اﻟﻤﻌﻠﻮﻣﺎت ﻟﻠﻤﺴﺘﺨﺪﻣﻴﻦ و‬ ‫اﻟﺒﺰﻧﺰ او اﻟﺸﺮﻛﺎت ﻓﻲ اﻟﺤﻮﺳﺒﺔ‬ ‫اﻟﺴﺤﺎﺑﻴﺔ ﻛﻤﺴﺘﺨﺪم ﺛﺎﻟﺚ‬ Cloud Computing Cloud computing allows users and businesses to store and process their data in third-party data centers. This model C S offers a multitude of advantages, 0 including cost reduction, scalability, 0 1 flexibility, and accessibility. 9 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Cloud Computing Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Cloud Computing Definition of Cloud Computing ‫اﻟﺤﻮﺳﺒﺔ اﻟﺴﺤﺎﺑﻴﺔ ﻫﻲ‬ Cloud computing is a technology that ‫ﺗﻘﻨﻴﺔ ﺗﻮﻓﺮ ﺧﺪﻣﺎت ﻛﻤﺒﻴﻮﺗﺮ‬ delivers ‫ﻣﺘﻨﻮﻋﺔ ﻣﺜﻞ اﻟﺨﻮادم‬ ‫ﻣﺘﻨﻮع‬ various computing services—such as servers, storage, databases, networking, software, analytics, ‫ﻋﺒﺮ اﻻﻧﺘﺮﻧﺖ‬ and intelligence—over the Internet ("the cloud") to C offer faster innovation, flexible resources, and S 0 economies of scale. Essentially, it allows users to 0 1 access and utilize computing resources via the internet without the need for direct active management by the user..‫ﻋﺒﺮ اﻹﻧﺘﺮﻧﺖ )اﻟﺴﺤﺎﺑﺔ( ﻟﺘﻘﺪﻳﻢ اﺑﺘﻜﺎر أﺳﺮع وﻣﻮارد ﻣﺮﻧﺔ واﻗﺘﺼﺎدات اﻟﺤﺠﻢ‬ 11 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Cloud Computing Importance of cloud computing ‫ُﺗﻌﺪ اﻟﺤﻮﺳﺒﺔ اﻟﺴﺤﺎﺑﻴﺔ‬.‫ﺣﺠﺮ اﻟﺰاوﻳﺔ ﻓﻲ اﻟﺘﺤﻮل اﻟﺮﻗﻤﻲ ﻟﻠﺸﺮﻛﺎت‬ ‫ﺣﺠﺮ اﻟﺰاوﻳﺔ‬ ‫ﻓﻬﻲ ﺗﻤﻜﻦ اﻟﻤﺆﺳﺴﺎت ﻣﻦ اﻟﺘﺤﻮل‬ Cloud computing is a cornerstone in the digital ‫ﻣﻦ اﻟﺒﻨﻴﺔ اﻟﺘﺤﺘﻴﺔ اﻟﺘﻘﻠﻴﺪﻳﺔ‬ ‫ﺗﺤﻮﻳﻞ‬ transformation of businesses. It enables organizations to ‫ﻟﺘﻜﻨﻮﻟﻮﺟﻴﺎ اﻟﻤﻌﻠﻮﻣﺎت ﻓﻲ ﻣﻘﺮﻫﺎ‬ ‫إﻟﻰ ﺣﻠﻮل أﻛﺜﺮ ﻣﺮوﻧﺔ وﻗﺎﺑﻠﻴﺔ‬ shift from traditional, on-premises IT infrastructure to‫ﻟﻠﺘﻄﻮﻳﺮ وﻓﻌﺎﻟﻴﺔ ﻣﻦ ﺣﻴﺚ اﻟﺘﻜﻠﻔﺔ ﺗﻌﺘﻤﺪ‬ more flexible, scalable, and cost-effective cloud-based.‫ﻋﻠﻰ اﻟﺴﺤﺎﺑﺔ‬ solutions. ‫ﺑﺎرز‬ ِ C One of the most significant advantages of cloud S ‫ﻗﺎﺑﻠﻴﺔ اﻟﺘﻮﺳﻊ‬ computing is its scalability. Companies can scale their IT 0 ‫ﻳﻄﻠﺐ‬ ‫ﺿﻤﺎن‬ 0 resources up or down based on demand, ensuring they 1 ‫ﺳﻌﺔ‬ have the capacity they need without over-investing in ‫اﻟﺘﺄﻛﺪ ﻣﻦ أن ﻟﺪﻳﻬﻢ اﻟﻘﺪرة اﻟﺘﻲ‬ hardware. ‫ﻳﺤﺘﺎﺟﻮﻧﻬﺎ دون اﻹﻓﺮاط ﻓﻲ‬ ‫اﻻﺳﺘﺜﻤﺎر ﻓﻲ اﻷﺟﻬﺰة‬ Cloud computing reduces the financial of purchasing, maintaining, and upgrading physical IT infrastructure. ‫ﺗﻘﻠﻞ اﻟﺤﻮﺳﺒﺔ اﻟﺴﺤﺎﺑﻴﺔ ﻣﻦ اﻟﺘﻜﺎﻟﻴﻒ اﻟﻤﺎﻟﻴﺔ اﻟﻤﺘﺮﺗﺒﺔ ﻋﻠﻰ ﺷﺮاء وﺻﻴﺎﻧﺔ وﺗﺤﺪﻳﺚ اﻟﺒﻨﻴﺔ‬ 12 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬ ‫اﻟﺘﺤﺘﻴﺔ ﻟﺘﻜﻨﻮﻟﻮﺟﻴﺎ اﻟﻤﻌﻠﻮﻣﺎت اﻟﻤﺎدﻳﺔ‬  Cloud Computing Importance of cloud computing‫واﻟﻤﻄﻮرﻳﻦ ﺑﺘﺠﺮﺑﺔ أﻓﻜﺎر ﺟﺪﻳﺪة دون‬ ،‫ﺗﻮﻓﺮ اﻟﺴﺤﺎﺑﺔ ﻣﻨﺼﺔ ﻟﻼﺑﺘﻜﺎر‬ ‫ﻣﻤﺎ ﻳﺴﻤﺢ ﻟﻠﺸﺮﻛﺎت‬ ‫ﻣﻨﺼﺔ‬ ‫اﺑﺘﻜﺎر‬.‫اﻟﺤﺎﺟﺔ إﻟﻰ اﺳﺘﺜﻤﺎر ﻣﻘﺪﻣﻲ ﻛﺒﻴﺮ ﻓﻲ اﻟﻤﻮارد‬ The cloud provides a platform for innovation, allowing businesses and developers to experiment with new ideas without the need for substantial upfront investment in resources. Cloud computing facilitates improved collaboration by allowing C data and applications to be accessible from anywhere, at any time, and on any S device with an internet connection. 0 0 With the increasing importance of data security and regulatory 1 compliance, cloud providers are continuously enhancing their security measures. Cloud services often offer advanced security features that can be more robust than what an ‫ﻣﻊ ﺗﺰاﻳﺪ أﻫﻤﻴﺔ أﻣﻦ اﻟﺒﻴﺎﻧﺎت‬ individual company can achieve on its own. ‫ ﻳﻌﻤﻞ‬،‫واﻻﻣﺘﺜﺎل اﻟﺘﻨﻈﻴﻤﻲ‬ ‫ﻣﺰودو اﻟﺨﺪﻣﺎت اﻟﺴﺤﺎﺑﻴﺔ‬.‫ﺑﺎﺳﺘﻤﺮار ﻋﻠﻰ ﺗﺤﺴﻴﻦ ﺗﺪاﺑﻴﺮﻫﻢ اﻷﻣﻨﻴﺔ‬ ‫ﻏﺎﻟ ًﺒﺎ ﻣﺎ ﺗﻘﺪم اﻟﺨﺪﻣﺎت اﻟﺴﺤﺎﺑﻴﺔ ﻣﻴﺰات أﻣﺎن ﻣﺘﻘﺪﻣﺔ ﻳﻤﻜﻦ أن ﺗﻜﻮن‬ 13.‫أﻛﺜﺮ ﻗﻮة ﻣﻤﺎ ﻳﻤﻜﻦ ﻟﺸﺮﻛﺔ ﻓﺮدﻳﺔ ﺗﺤﻘﻴﻘﻪ ﺑﻤﻔﺮدﻫﺎ‬ Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Cloud Computing Application of cloud computing 1. Online File storage 2. Photo editing software 3. Digital video software 4. Twitter-related applications 5. Creating image-album C 6. Web application for antivirus S 0 7. Word processing application 0 8. Spreadsheets 1 9. Presentation software 10. Finding a way on the map ‫اﻟﺘﺠﺎرة اﻹﻟﻜﺘﺮوﻧﻴﺔ‬ 11. E-commerce software ‫ﻣﺘﻨﻮع‬ 12. Miscellaneous applications 14 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  ‫اﻟﻤﻔﻬﻮم اﻷﺳﺎﺳﻲ‬ Cloud Computing The Core Concept of of cloud computing ‫ُﻣﻐﻠﻒ‬ The core concepts of cloud computing are often encapsulated in three primary service models: ‫اﻧﻔﺮوﺳﺘﻜﺮﺷﻮر‬ 1. Infrastructure as a Service (IaaS). ‫اﻟﺒﻨﻴﺔ اﻟﺘﺤﺘﻴﺔ ﻛﺨﺪﻣﺔ‬ 2. Platform as a Service (PaaS). ‫اﻟﻤﻨﺼﺔ ﻛﺨﺪﻣﺔ‬ C S 3. Software as a Service (SaaS). ‫اﻟﺒﺮﻣﺠﻴﺎت ﻛﺨﺪﻣﺔ‬ 0 0 Each of these models represents a 1 ‫اﻟﺘﺠﺮﻳﺪ‬ different level of service abstraction and control for the user. IaaS SaaS PaaS 15 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Cloud Computing The Core Concept of of cloud computing ① Infrastructure as a Service (IaaS) ‫ﻓﻴﺰﻳﺎﺋﻴﺔ اﻓﺘﺮاﺿﻴﺔ‬ IaaS provides virtualized physical computing resources over the Internet. In this model, a cloud provider offers C S infrastructure components that would 0 0 traditionally be present in an on- 1 premises data center, including servers, storage, and networking hardware. 16 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Cloud Computing The Core Concept of of cloud computing ① Infrastructure as a Service (IaaS) Key Characteristics: » Flexibility and Control: Users have control over the infrastructure, such as the operating systems and installed applications. C S » Scalability: Resources can be scaled up or down based on demand. 0 0 » Cost-Effectiveness: Eliminates the capital expense of setting up and 1 managing an on-premises data center. Examples: Amazon Web Services (AWS) EC2, Google Compute Engine (GCE), Microsoft Azure. 17 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Cloud Computing The Core Concept of of cloud computing ‫ﻣﺜﻞ ﺗﻄﻴﺒﻖ ﻣﺘﺠﺮ ﺳﻠﺔ ﻳﺘﻢ‬ ‫ﺗﺸﻐﻴﻞ و ادارﺗﻬﺎ و اﻟﺼﻴﺎﻧﻪ اﻟﺒﻨﻴﺔ‬ ② Platform as a Service (PaaS) ‫اﻻﺳﺎﺳﻴﺔ ﺑﺘﻄﻮﻳﺮ اﻟﺘﻄﺒﻴﻖ ﺑﺄﺳﺘﻤﺮار‬ PaaS provides customers with a platform to develop, run, and manage applications C S without the complexity of building and 0 ‫ﺻﻴﺎﻧﺔ‬ 0 maintaining the underlying infrastructure 1 typically associated with developing and ‫ ﻟﻠﻌﻤﻼء ﻣﻨﺼﺔ‬PaaS ‫ﺗﻮﻓﺮ ﺧﺪﻣﺔ‬ launching an app. ‫ﻟﺘﻄﻮﻳﺮ اﻟﺘﻄﺒﻴﻘﺎت وﺗﺸﻐﻴﻠﻬﺎ‬ ‫وإدارﺗﻬﺎ دون ﺗﻌﻘﻴﺪ ﺑﻨﺎء وﺻﻴﺎﻧﺔ‬.‫اﻟﺒﻨﻴﺔ اﻷﺳﺎﺳﻴﺔ اﻷﺳﺎﺳﻴﺔ اﻟﻤﺮﺗﺒﻄﺔ ﻋﺎد ًة ﺑﺘﻄﻮﻳﺮ اﻟﺘﻄﺒﻴﻖ وإﻃﻼﻗﻪ‬ 18 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Cloud Computing The Core Concept of of cloud computing ② Platform as a Service (PaaS) Key Characteristics: » Development Tools: Offers various tools and services to support the ،‫ﻧﺸﺮ‬ complete web application lifecycle: building, testing, deploying, managing, C S and updating. 0 0 » Middleware and Databases: Includes support for middleware, 1 development tools, and database management systems. Examples: Microsoft Azure, Google App Engine. 19 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Cloud Computing The Core Concept of of cloud computing ‫ ﺗﻄﺒﻴﻘﺎت‬SaaS ‫ﺗﻮﻓﺮ ﺧﺪﻣﺔ‬ ،‫ﺑﺮﻣﺠﻴﺔ ﻋﺒﺮ اﻹﻧﺘﺮﻧﺖ‬ ③ Software as a Service (SaaS)..‫ﻋﻠﻰ أﺳﺎس اﻻﺷﺘﺮاك‬ SaaS delivers software applications over the ‫وﻫﻲ اﻟﺸﻜﻞ اﻷﻛﺜﺮ‬ Internet, on a subscription basis. It is the.‫ﺷﻴﻮﻋً ﺎ ﻟﺨﺪﻣﺔ اﻟﺴﺤﺎﺑﺔ ﻟﻠﻤﺴﺘﻬﻠﻜﻴﻦ‬ most familiar form of cloud service for consumers. C S Key Characteristics: 0 0 » Accessibility: Applications are accessible from various client devices 1 through a web browser or a lightweight client application. » Service on Demand: Users can subscribe to software services on a pay-as- you-go basis without worrying about underlying infrastructure, platform, or software maintenance. Examples: Google Workspace (formerly G Suite), Microsoft Office 365. 20 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Cloud Computing Cloud Deployment Model Cloud computing can be deployed using different models, each with unique characteristics and suitable for different organizational needs. The four primary deployment models are : C S 0 0 1 Public Private Community Hybrid 21 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Cloud Computing Cloud Deployment Model ① Public Cloud In a public cloud, computing resources are owned and operated by a third- party cloud service provider and delivered over the Internet. These resources, such as servers and storage, are available to the general public or a large C S industry group. 0 0 1 22 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Cloud Computing Cloud Deployment Model ① Public Cloud Key Features: Cost-Effectiveness: Typically operates on a pay-per-use model, which can be more cost-effective than maintaining a private cloud. C S ‫واﺳﻊ‬ Scalability and Flexibility: Offers vast resources for scalability and can 0 0 ‫ﻣﺘﻘﻠﺐ‬ efficiently handle fluctuating workloads. 1 No Maintenance: Users are not responsible for hardware and software maintenance. 23 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Cloud Computing Cloud Deployment Model ② Private Cloud‫ﻳﺘﻜﻮن ﻣﻦ‬ ‫ﺣﺼﺮﻳﺎ‬ A private cloud consists of computing resources used exclusively by one business or organization. The private cloud can be physically located at the organization’s on-site datacenter, or it can be hosted by a third-party service C S provider. 0 0 1 24 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Cloud Computing Cloud Deployment Model ② Private Cloud Key Features: ‫ﺗﻌﺰﻳﺰ اﻷﻣﻦ‬ Enhanced Security and Control: Offers greater control and security, making ‫أﻣﻦ اﻟﺒﻴﺎﻧﺎت اﻟﺼﺎرم‬ ،‫اﻣﺘﺜﺎل‬ it suitable for businesses with strict data security, regulatory compliance, C S ‫ﻣﺘﻄﻠﺒﺎت اﻟﺴﻴﺎدة‬ and data sovereignty requirements. 0 0 ‫ﻳﻤﻜﻦ ﺗﺨﺼﻴﺼﻬﺎ ﺑﺸﻜﻞ ﻛﺒﻴﺮ‬ Customization: Can be highly customized to meet the specific needs of the 1 organization. Cost: requires more significant investment compared to public clouds, as it involves dedicated resources. 25 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Cloud Computing Cloud Deployment Model ③ Community Cloud A community cloud is shared among several organizations from a specific community with common concerns (security, compliance, jurisdiction, etc.). It can be managed internally or by a third-party and hosted internally or C S externally. 0 0 1 26 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Cloud Computing Cloud Deployment Model ③ Community Cloud Key Features: Shared Costs: Costs are spread over fewer users than a public cloud. Collaborative Environment: Ideal for organizations working on joint C S projects, applications, or research, which requires a central cloud 0 0 environment. 1 Security and Compliance: Can offer better security and compliance than a public cloud but may not reach the levels of a private cloud. 27 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Cloud Computing Cloud Deployment Model ④ Hybrid Cloud A hybrid cloud combines public and private clouds, bound together by technology that allows data and applications to be shared between them. This enables businesses greater flexibility by moving workloads between cloud C S solutions as needs and costs fluctuate. 0 0 1 28 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Cloud Computing Cloud Deployment Model ④ Hybrid Cloud Key Features: Flexibility and Scalability: Allows organizations to utilize the public cloud for high-volume, less-sensitive operations while keeping sensitive business- C S critical applications secure in a private cloud. 0 0 Balance of Cost and Control: Offers a balance between the cost-efficiency 1 of the public cloud and the security and control of a private cloud. Optimized Infrastructure: Businesses can optimize their existing infrastructure by integrating with cloud resources. 29 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  How Cloud Computing Differs from Traditional Cloud Computing Computing Cloud computing represents a significant shift from traditional computing in various ways, fundamentally changing how businesses and individuals use and manage computing resources. Here are the key differences: 1. Resource Location C S Traditional Computing: In traditional computing, resources like servers, 0 0 storage, and applications are located on-premises, within an organization's 1 own infrastructure. Cloud Computing: Resources are hosted on remote servers in data centers managed by cloud service providers and accessed over the internet. 30 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  How Cloud Computing Differs from Traditional Cloud Computing Computing 2. Operational Costs Traditional Computing: Requires for purchasing hardware, software, and the necessary infrastructure. Ongoing costs include C maintenance, upgrades, and power consumption. S 0 0 Cloud Computing: Operates on a pay-as-you-go or 1 subscription model, significantly reducing costs. Maintenance and upgrades are handled by the service provider. 31 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  How Cloud Computing Differs from Traditional Cloud Computing Computing 3. Scalability Traditional Computing: Scaling up requires purchasing additional hardware and software, which can be time-consuming and expensive. Cloud Computing: Provides on-demand scalability, allowing businesses to easily increase or decrease resources based on their current needs. C S 4. Maintenance and Upgrades ‫اﻟﺼﻴﺎﻧﺔ واﻟﺘﺮﻗﻴﺎت‬ 0 0 Traditional Computing: Maintenance, updates, and upgrades are the 1 responsibility of the organization, requiring dedicated IT staff and ‫ اﻟﺼﻴﺎﻧﺔ‬:‫اﻟﺤﻮﺳﺒﺔ اﻟﺘﻘﻠﻴﺪﻳﺔ‬ ‫ﻣﺨﻠﺺ‬ resources.‫ وﺗﺘﻄﻠﺐ ﻣﻮﻇﻔﻴﻦ وﻣﻮارد‬،‫واﻟﺘﺤﺪﻳﺜﺎت واﻟﺘﺮﻗﻴﺎت ﻫﻲ ﻣﺴﺆوﻟﻴﺔ اﻟﻤﻨﻈﻤﺔ‬.‫ﻣﺘﺨﺼﺼﺔ ﻓﻲ ﺗﻜﻨﻮﻟﻮﺟﻴﺎ اﻟﻤﻌﻠﻮﻣﺎت‬ Cloud Computing: Maintenance and upgrades are managed by the cloud provider, ensuring that services are always up-to-date with the latest features and security updates. 32 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  How Cloud Computing Differs from Traditional Cloud Computing Computing 5. Accessibility and Collaboration Traditional Computing: Accessibility is limited to the physical location of ‫اﻋﺎﻗﺔ ﻋﻦ ﺑﻌﺪ‬ the infrastructure, which can hinder remote access and collaboration. Cloud Computing: Offers remote access from anywhere with an internet C S ‫ﺗﺴﻬﻴﻞ‬ ‫اﻟﺤﺮﻛﺔ‬ connection, facilitating easier collaboration and mobility. 0 0 1 33 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  How Cloud Computing Differs from Traditional Cloud Computing Computing ‫اﻟﺘﻌﺎﻓﻲ ﻣﻦ اﻟﻜﻮارث واﻟﻨﺴﺦ اﻻﺣﺘﻴﺎﻃﻲ ﻟﻠﺒﻴﺎﻧﺎت‬ 6. Disaster Recovery and Data Backup Traditional Computing: Implementing disaster recovery solutions and data backups can be complex and costly, often requiring Backup C S duplicate hardware at a secondary location. 0 0 Cloud Computing: Provides streamlined and 1 cost-effective disaster recovery and backup solutions, often as part of the service package. 34 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  How Cloud Computing Differs from Traditional Cloud Computing Computing 7. Security Traditional Computing: Security is managed in-house, requiring significant expertise and investment, especially for smaller C S organizations. 0 Cloud Computing: Cloud providers invest 0 1 heavily in security, offering sophisticated security measures that might be beyond the reach of individual organizations. Traditional Computer Vs Virtualization 35 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Virtualization and its role in cloud computing Cloud Computing Virtualization plays a crucial role in cloud computing, serving as one of its foundational technologies. It allows for the creation of virtual versions of physical resources, such as servers, storage devices, networks, and even entire computing infrastructures. C S 0 0 1 ‫ﺗﻠﻌﺐ اﻟﻤﺤﺎﻛﺎة اﻻﻓﺘﺮاﺿﻴﺔ دو ًرا‬ ،‫ﺣﺎﺳﻤﺎ ﻓﻲ اﻟﺤﻮﺳﺒﺔ اﻟﺴﺤﺎﺑﻴﺔ‬ ً.‫ﺣﻴﺚ ﺗﻌﻤﻞ ﻛﻮاﺣﺪة ﻣﻦ ﺗﻘﻨﻴﺎﺗﻬﺎ اﻷﺳﺎﺳﻴﺔ‬ Physical Hardware ‫ﻓﻬﻲ ﺗﺴﻤﺢ ﺑﺈﻧﺸﺎء إﺻﺪارات اﻓﺘﺮاﺿﻴﺔ‬ Hypervisor ‫ ﻣﺜﻞ اﻟﺨﻮادم‬،‫ﻣﻦ اﻟﻤﻮارد اﻟﻤﺎدﻳﺔ‬ ‫وأﺟﻬﺰة اﻟﺘﺨﺰﻳﻦ واﻟﺸﺒﻜﺎت وﺣﺘﻰ اﻟﺒﻨﻴﺔ اﻷﺳﺎﺳﻴﺔ ﻟﻠﺤﻮﺳﺒﺔ ﺑﺎﻟﻜﺎﻣﻞ‬ 36 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Virtualization and its role in cloud computing Cloud Computing Definition: Virtualization involves creating a virtual (rather than actual) version of something, such as a server, a storage device, a network, or even an operating system where the framework divides the resource into one or more execution environments. C S Types: 0 Server Virtualization: Divides a physical 0 1 server into multiple isolated virtual servers. Each virtual server can run its own operating system and applications. 37 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Virtualization and its role in cloud computing Cloud Computing Types: ‫ﻳﻌﺰز‬ Storage Virtualization: Consolidates physical storage from multiple network storage devices into what appears to be a single storage device that is.‫وﺣﺪة اﻟﺘﺤﻜﻢ‬ managed from a central console. C S 0 0 1 Virtual Disks Pool 38 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Virtualization and its role in cloud computing Cloud Computing Types: Desktop Virtualization: Separates the desktop environment and associated application software from the physical client device that is used to access it. :‫اﻟﻤﺤﺎﻛﺎة اﻻﻓﺘﺮاﺿﻴﺔ ﻟﺴﻄﺢ اﻟﻤﻜﺘﺐ‬ C Apps Apps ‫ﺗﻔﺼﻞ ﺑﻴﺌﺔ ﺳﻄﺢ اﻟﻤﻜﺘﺐ وﺑﺮاﻣﺞ‬ Apps S ‫اﻟﺘﻄﺒﻴﻖ اﻟﻤﺮﺗﺒﻄﺔ ﺑﻬﺎ ﻋﻦ‬ 0 OS OS OS ‫ﺟﻬﺎز اﻟﻌﻤﻴﻞ اﻟﻤﺎدي اﻟﻤﺴﺘﺨﺪم ﻟﻠﻮﺻﻮل إﻟﻴﻬﺎ‬ 0 VM VM VM 1 Physical Desktop 39 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Virtualization and its role in cloud computing Cloud Computing Role of Virtualization in Cloud Computing Resource Efficiency and Utilization: Virtualization allows for higher resource utilization, as multiple virtual machines can run on a single physical machine, making better use of the available hardware. C S Scalability: It enables cloud providers to offer scalable solutions. Resources 0 ‫ﺳﺮﻋﺔ ُﻣﺨﺼﺺ‬ ‫أﻋﻴﺪ ﺗﺨﺼﻴﺼﻬﺎ‬ 0 can be easily and quickly allocated or reallocated from the pool of 1 virtualized resources to meet changing demands. Cost Reduction: By maximizing resource use, virtualization helps reduce the cost of hardware and energy, translating into lower costs for cloud services. 40 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Virtualization and its role in cloud computing Cloud Computing Role of Virtualization in Cloud Computing Isolation and Security: Each virtual machine is isolated from others, providing a level of security. If one virtual machine crashes, it doesn’t affect others. C ‫اﻟﺘﺠﻬﻴﺰ اﻟﺴﺮﻳﻊ‬ S Flexibility and Speed: Virtualization allows for the rapid provisioning and 0 0 ‫إﻟﻐﺎء اﻟﺘﺠﻬﻴﺰ اﻟﺴﺮﻳﻊ‬ ‫ﺷﺪﻳﺪ اﻷﻫﻤﻴﺔ‬ de-provisioning of resources, which is critical for the dynamic environment 1 of the cloud. Disaster Recovery and Backup: Virtual machines can be moved from one server to another easily and can be backed up or replicated to a remote location. 32 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Cloud Computing Major cloud service providers The cloud computing market is dominated by several key players, each offering a range of services and unique features. The major cloud service providers are Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP), IBM Cloud, and Alibaba Cloud. C S 0 0 1 Amazon Web Services (AWS) AWS is considered a pioneer and leader in the cloud computing market, having launched in 2006. 42 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Cloud Computing Major cloud service providers Microsoft Azure Azure, launched in 2010, is known for its strong integration with Microsoft's software and services, making it a popular choice for businesses heavily invested in the Microsoft ecosystem. C Google Cloud Platform (GCP) S GCP first came online in 2008 with the launch of a product called App 0 0 Engine a developer tool that allowed customers to run their web 1 applications on Google infrastructure. By late 2011, Google pulled App Engine out of preview mode and made it an official, fully supported Google product. 43 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Cloud storage and Software as a Service (SaaS) Cloud Computing It's accurate to say that among the various cloud computing services, cloud storage and Software as a Service (SaaS) are among the most widely used. Each serves distinct but essential functions in the realm of cloud computing: ‫ﺗﻮﻓﺮ ﺧﺪﻣﺔ اﻟﺘﺨﺰﻳﻦ اﻟﺴﺤﺎﺑﻲ ﻣﺴﺎﺣﺔ‬ ‫ﺗﺨﺰﻳﻦ ﻋﻦ ﺑُﻌﺪ ﺣﻴﺚ ﻳﻤﻜﻦ ﻟﻸﻓﺮاد‬ Cloud Storage C ‫واﻟﻤﺆﺳﺴﺎت ﺗﺨﺰﻳﻦ ﺑﻴﺎﻧﺎﺗﻬﻢ وإدارﺗﻬﺎ‬ ‫واﺳﺘﺮﺟﺎﻋﻬﺎ ﻋﺒﺮ اﻹﻧﺘﺮﻧﺖ‬ S Cloud storage provides remote storage space where individuals and 0 0 ‫اﺳﺘﺮﺟﺎع ﺑﻴﺎﻧﺎﺗﻬﻢ‬ organizations can store, manage, and retrieve their data over the internet. 1 Software as a Service (SaaS) SaaS delivers applications over the internet as a service, bypassing the need ‫أوﻟﻲ‬ for installations, maintenance, or high initial costs. ،‫ اﻟﺘﻄﺒﻴﻘﺎت ﻋﺒﺮ اﻹﻧﺘﺮﻧﺖ ﻛﺨﺪﻣﺔ‬SaaS ‫ﺗﻮﻓﺮ‬ 44 ‫ﻣﺘﺠﺎوزة اﻟﺤﺎﺟﺔ إﻟﻰ اﻟﺘﺜﺒﻴﺘﺎت أو اﻟﺼﻴﺎﻧﺔ أو اﻟﺘﻜﺎﻟﻴﻒ اﻷوﻟﻴﺔ اﻟﻤﺮﺗﻔﻌﺔ‬ Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Storing Documents Using Cloud Storage Solutions Cloud Computing Cloud storage is a way of storing data across multiple servers in public, private, or hybrid clouds. Even though cloud storage is made up of many distributed resources, it acts as one entity and offers advantages like data redundancy and durability (th e sa m e d a ta is sto red a cro ss m u ltip le servers a n d is n ever lo st),a s w ell a s lo w er co sts. Cloud storage offers several advantages: Accessing Your Files on Mobile Devices and other devices like tablets and smartphones, and C you can access your files from anywhere. S 0 Securing Your Files Another advantage: your files are safe and they never get lost 0 even if your computer gets stolen, breaks down, or is destroyed. Your files always have a copy 1 in the cloud. Sharing Your Files: You can set up share folders and give access to other people who can use the files as well as add files for sharing. Collaborating: Allow you to collaborate with others on your files. You can have two people work at the same time on the same document. OneDrive automatically stores each edit and allows you to see the area of your document that is changed by the other person. 45 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬  Storing Documents Using Cloud Storage Solutions Cloud Computing Cloud storage solutions also automatically store revisions of the same document so that you can revert easily to an older version if the newest one is not what you want. Google Drive also offers similar collaboration features. you must install a client for example OneDrive from Microsoft, then you will see a OneDrive shortcut in Windows Explorer C S 0 0 1 T h e O n eD rive sh o rtcu t in W in d o w s E xp lo rer 46 Restricted Restricted - ‫ﻘﻴﺪ‬-‫ﻣﻘﻴﺪﻣ‬ References Weixel, S., (2018). Introduction to Computers and Information Technology. Pearson. Thank You