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Terms in this set (75)Cloud Elastic leasing of pooled computer resources over the Internet Elastic ▪ Automatically adjusts for unpredictable demand ▪ Limits financial risks Pooled ▪ Same physical hardware The Mainframe Era (1960s-1980s) - Large-scale high-speed centralized computers. The Client-Server Era (1990s-2000s) - Allowed clients (users) to send requests across the Internet to servers. The Cloud Computing Era (2008-Current) - Applications, data, and processing power can be used remotely. Why are organizations moving to the cloud? • Lower costs - cheap processors, essentially
free data communication and storage. Cloud (Positive) Small capital requirements In House (Positive) Control of data location Cloud (Negative) Dependency on vendor In House (Negative) Significant capital required Economies of Scale - Average cost decreases as size of operation increases. SaaS Employees and Customers PaaS Application developers and Application testers IaaS
Network architects and Systems administrators SaaS Example Salesforce.com iCloud PaaS Example Google App Engine Microsoft Azure IaaS Example Amazon EC2 (Elastic Compute Cloud) Amazon S3 (Simple Storage Service) Content Delivery Network (CDN) - Stores user data in many different geographical locations and makes data available on demand. CDN Benefits - Decreased, even
guaranteed, load time Personal area network (PAN) Devices connected around a single person Local area network (LAN) Computers connected at a single physical site Wide area network (WAN) Computers connected between two or more separated sites The Internet and internets Networks of networks K(ilo) 1,000 M(ega) 1,000,000 G(Ina) 1,000,000,000 Communication speeds expressed in bits Memory sizes expressed in Bytes IEEE 802.3 ▪ Wired LAN IEEE 802.11 -Wireless LAN Bluetooth -Transmits data short ISP Functions 1. Provide
legitimate Internet address. WAN wireless average performance 1 Mbps, with peaks of up to 3.0 Mbps. Typical wireless LAN 50 Mbps IPv4 - E.g.
137.190.8.10 IPv6 - E.g. 0:0:0:0:0:ffff:89be:80a Domain name ▪ Unique name affiliated with a public IP address. URL (Uniform Resource Locator) Internet address protocol, such as http:// or ftp:// Public IP addresses ▪ Identifies a unique device on Internet. Private IP addresses ▪ Identifies a device on a private network, usually a Public IP addresses conserved (Benefits) One public IP address per LAN. Using private IP addresses (Benefits) - Eliminates registering public IP address with ICANN-approved agencies. Net Neutrality Principles - All data treated equally. WSDL (Web Services Description Language) Standard for describing services, inputs, outputs, other data supported by a Web service. Documents coded machine readable and used by developer tools for creating programs to access the service. SOAP Protocol for requesting Web services and for sending responses to Web service requests. XML Used for transmitting documents. Contains metadata to validate format and completeness of a document, includes considerable overhead. JSON Markup language used for transmitting documents. Contains little metadata. Preferred for transmitting volumes of data between servers and browsers. While notation in format of JavaScript objects, JSON documents can be processed by any language. Machine learning The ability of computers to learn dynamically rather than being explicitly coded. Quantum Learning - Based on the iterative generation of models. Which of the following is a characteristic of cloud-based hosting? ... Which of the following is an example of SaaS? A Which of the following is an example of IaaS? D Which of the following is defined as the elastic leasing of pooled computer resources over the internet? C Cloud resources are _________ because many different organizations use the same physical hardware. B The organization responsible for assigning public IP addresses is called _________. C __________
is wireless protocol designed for transmitting data over short distances, replacing cables. C A ________ is a set of rules that programs on two communicating devices follow. D Which of the following statements is true about IEEE
802.3? C Which of the following is the most common format for IP addresses? A The
term _________ means that the computing resources leased can be increased or decreased dynamically in a short span of time and that organizations pay for just the resources that they use. D Which of the following protocols guarantees secure data transmission? C The ________ protocol standard is also known as ethernet. C Which of the following features distinguishes a LAN from a WAN? A Which of the following is an example of PaaS? C Amazon S3 is an example of ________. C Which of the following characteristics is a
disadvantage of in-house hosting? C Which of the following TCP/IP application-layer protocols is used to move files over the Internet and maintain web sites? A A
_________ detects the speed that a given device can handle and communicates with it at that speed. C Which of the following characteristics is a disadvantage of cloud-based hosting? A The _________ tier of the three tier architecture consists of computers, phones, and other mobile devices that have browsers that request and process web pages. A In cloud computing, resources are said to be "pooled" because organizations _________. D Which of the following is a characteristic of in-house hosting? A The connection between a VPN client and a VPN server is called a ____________. C Which of the following TCP/IP application-layer protocols is used
for small transmissions? A Sets with similar termsCh. 6 MIS58 terms afton_addington Chapter 6: The Cloud71 terms lharlo96 CISB 210 - Chapter 6 mult.60 terms hailley725 MIS Ch 685 terms britneytuttle Sets found in the same folder10SA12 terms jvg9277 MIS EXAM 3136 terms ryan_arborio MIS Ch 561 terms cam_iadeluca MIS Chapter 918 terms rory_isdaner Other sets by this creatorCHAPTER 8 - MIS 304 - BAKER22 terms erikapohlman Irregular Verb Stems11 terms erikapohlman CHAPTER 4 - MIS 304 - BAKER45 terms erikapohlman CHAPTER 3 - MIS 304 - BAKER20 terms erikapohlman Verified questions
COMPUTER SCIENCE The three common types of traversal with a binary tree are ________, ________, and ________. Verified answer
COMPUTER SCIENCE Write a script beautyofmath that produces the following output. The script should iterate from 1 to 9 to produce the expressions on the left, perform the specified operation to get the results shown on the right, and print exactly in the format shown here. >> beautyofmath 1x8+1=9 12 x 8 + 2 = 98 123 x 8 + 3 = 987 1234 x 8 + 4 = 9876 12345 x 8 + 5 = 98765 123456 x 8 + 6 = 987654 1234567 x 8 + 7 = 9876543 12345678 x 8 + 8 = 98765432 123456789 x 8 + 9 = 987654321 Verified answer
COMPUTER SCIENCE What keyword parameter is used to send a key-function to the sort method? a) reverse b) reversed c) cmp d) key Verified answer
COMPUTER SCIENCE The issue of resource utilization shows up in different forms in different types of operating systems. List what resources must be managed carefully in the following settings: a. Mainframe or minicomputer systems b. Workstations connected to servers c. Mobile computers Verified answer Recommended textbook solutionsFundamentals of Database Systems7th EditionRamez Elmasri, Shamkant B. Navathe 687 solutions
Information Technology Project Management: Providing Measurable Organizational Value5th EditionJack T. Marchewka 346 solutions Information Technology Project Management: Providing Measurable Organizational Value5th EditionJack T. Marchewka 346 solutions
Operating System Concepts9th EditionAbraham Silberschatz, Greg Gagne, Peter B. Galvin 489 solutions Related questionsQUESTION Caused when the cable is exposed to strong electromagnetic fields such as fluorescent lights and machinery with motors or transformers 15 answers QUESTION What are the two types of ARQ? 10 answers QUESTION Explain the major categories of e-commerce. 9 answers QUESTION what does layer 1 consist of 6 answers Which of the following is an example of SaaS Mcq?Answer: Google app is an example of Software-as-a-Service (SaaS) in cloud computing.
Which of the following is an example of SaaS in AWS?Examples of standalone SaaS products include: A Cloud Guru is an online cloud training platform that sells its A Cloud Guru AWS Training & Certification on AWS Marketplace. Hubspot provides marketing, sales, and service B2B SaaS products for businesses.
Which of the following Include example of SaaS cloud computing?Common SaaS services include Dropbox, Salesforce, Cisco WebEx. PaaS services include Google App Engine, Apache Stratos and OpenShift. Some well-known IaaS services are Amazon Web Services (AWS), Cisco Metapod and Microsoft Azure. Many of these cloud computing service examples are already familiar to us all.
Is Google Apps example of SaaS?Google Apps is a Web-based and collaborative Software as a Service (SaaS) solution that customizes the proprietary Google platform and brand for businesses of all sizes, including large enterprises.
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