internet and web technology notes

... telecommunications networks and key networking technologies? • What are the different types of networks? • How do the Internet and Internet technology work and how do they support communication and e-business? ... using Internet standards – Broadband: • More than 74 percent U.S Internet users have broadband access – Broadband wireless: • Voice, data communication are increasingly taking place over broadband ... communication and e-business? • What are the principal technologies and standards for wireless networking, communication, and Internet access? Trang 37.3 Copyright © 2016 Pearson Education, Inc

Ngày tải lên: 02/03/2023, 13:31

... Being Computer Competent means using and understanding Information Technology (IT) Trang 14 CE06_PP01-28 Some Important IT Developments The Internet & the Web Powerful software & hardware ... Trang 11 P T INFORMATION TECHNOLOGY, THE INTERNET, AND YOU Trang 2Competencies (Page 1 of 2) Explain the five parts of an information system Distinguish between system and application software. ... Revolution, and the Internet Connectivity Sharing of information Wireless communication is becoming popular Computer networks Connected communication system of computers Largest network is the Internet

Ngày tải lên: 14/08/2014, 12:21

... Trang 1Chapter 29Web Technology and DBMSs Transparencies Trang 2Chapter 29 - Objectives ◆ Basics of Internet, Web, HTTP, HTML, URLs. ◆ Advantages and disadv antages of Web as a Trang 3Chapter ... Based on open standards and focus on communication and collaboration among people and applications ◆ Unlike other Web-based applications, Web serv ices have no user interface and are not targeted ... Extending the Web Server – Java, J2EE, JDBC, SQLJ, CMP, JDO, Servlets, and JSP – Microsoft Web Platform: NET, ASP, and ADO – Oracle Internet Platform. Trang 4◆ Organizations using Web as strategic

Ngày tải lên: 22/10/2014, 10:20

... send and receive data  Smartphones  Wearable devices  Uses Web 3.0 Applications Trang 37 Develop and maintain websites and resources Backup of company website  Design and development of websites ... Wide Web or WWW was introduced in 1991  The Internet and the web are NOT the same  The Internet is the physical network  The web is a multimedia interface to the resources available on the Internet ... or posted on a website, in whole or part.Trang 21 Explain the origins of the Internet and the web 2 Explain how to access the web using providers and browsers 3 Compare different web utilities

Ngày tải lên: 06/02/2018, 09:47

... Software helps Trang 25Web Authoring Programs Web authoring is the creation of a site  Design  Document file displaying website’s content  Blog  Online diary/commentaries  Web Authoring Programs ... spreadsheets, presentation programs, and database management systems  Identify specialized applications.  Describe graphics programs, web authoring programs, and other specialized professional ... Designed to make computing easier and safer  Norton Systems Works  Norton Internet Security suite Trang 30Making IT Work for You - Google Docs Tool to create and collaborate with others  Creating

Ngày tải lên: 06/02/2018, 09:47

... features, and categories of operating systems Compare mobile operating systems iOS, Android, and Windows Phone Compare desktop operating systems including Windows, Mac OS, UNIX, Linux, and virtualization ... forwarded, distributed, or posted on a website, in whole or part System Software Works with end users, application software, and computer hardware Handles the technical details Includes Computing ... a website, in whole or part Operating Systems A collection of programs that handle technical tasks Functions Manages computer resources Coordinate memory, processing, storage, printers and

Ngày tải lên: 06/02/2018, 09:47

... chips and specialty processors. 4 Compare different types of computer memory including RAM, ROM, and flash memory. 5 Explain expansion slots and cards. 6 Describe bus lines, bus widths, and expansion ... ports, including standard and specialized ports. 8 Identify power supplies for desktop, laptop, tablet, and mobile devices. 9 Explain how a computer can represent numbers and encode characters ... scanned, duplicated, forwarded, distributed, or posted on a website, in whole or part Trang 5 Portable and much smaller Ultrabooks – laptop and tablet in one  Gaming – high end graphics Trang 6©

Ngày tải lên: 06/02/2018, 09:47

... devices and audio-input devices. 6 Define output. 7 Identify different monitor features and types including flat-panels and e-books. 8 Define printing features and types including inkjet and cloud ... Trang 27Audio and Video Devices  Translates audio information from the computer into sounds that people can understand  Speakers and headphones  Bluetooth Technology  Wireless technology  ... printed on product containers • Wand readers • Hand –held readers • UPCs and MaxiCode readers • UPC are heavily used in grocery stores for automated checkout and inventory control • MaxiCode

Ngày tải lên: 06/02/2018, 09:47

... science or information systems Experience in the field and skills in networking, security and DBA Communication and skills and be able to handle highsress situations Annual salary of $70 K to ... on a website, in whole or part Introduction Computing Essentals 2017 Data storage has expanded from text and numeric files to include digital music files, photographic files, video files, and ... on a website, in whole or part Open-Ended Questions (Page of 2) Discuss optical disks including pits, lands, CDs, DVDs, Blu-ray, and Computing Essentals 2017 hi def Discuss cloud computing and

Ngày tải lên: 06/02/2018, 09:47

... distributed, or posted on a website, in whole or part Open-Ended Questions (2 of 3) Discuss data transmission including bandwidths (voiceband, medium band, broadband, and baseband) as well as protocols ... connection devices and services, including dial-up, DSL, cable, satellite, and cellular Describe data transmission factors, including bandwidth and protocols Define networks and key network terminology ... or posted on a website, in whole or part Careers In IT Network Administrator Manages a company’s LAN and WAN networks Maintains networking hardware and software, diagnosing and repairing problems

Ngày tải lên: 06/02/2018, 09:47

... issues of accuracy, property, and access.3 Describe the impact of large databases, private networks, the Internet, and the Web on privacy. 4 Discuss online identity and major laws on privacy. 5 ... Demand for this position is expected to grow Trang 31Open-Ended Questions (Page 1 of 3)1 Define privacy and discuss the impact of large databases, private networks, the Internet, and the Web. ... 2 Define and discuss online identity and the major privacy laws. 3 Define security Define computer crime and the impact of malicious programs, including viruses, worms, Trojan horses, and zombies,

Ngày tải lên: 06/02/2018, 09:47

... posted on a website, in whole or part Learning Outcomes Computing Essentals 2017 Explain the functional view of an organization and describe each function Describe the management levels and the ... decision support system, and an executive support system Distinguish between office automation systems and knowledge work systems Explain the difference between data workers and knowledge workers ... forwarded, distributed, or posted on a website, in whole or part Introduction An information system is a collection of people, procedures, software, hardware, data, and connectivity They all work

Ngày tải lên: 06/02/2018, 09:47

... Distinguish between the physical and logical views of data.2 Describe how data is organized: characters, fields, records, tables, and databases. 3 Define key fields and how they are used to integrate ... to integrate data in a database. 4 Define and compare batch processing and real-time processing. 5 Describe databases, including the need for databases and database management systems (DBMS). 6 ... information  End users need to understand  How information is organized in fields, records, tables and databases  The different types of databases and structures  Competent end users need

Ngày tải lên: 06/02/2018, 09:47

... or posted on a website, in whole or part System Analysis and Design A system is defined as a collection of activities and elements organized to accomplish a goal  System Analysis and Design  ... solutions. 3 Analyze existing information systems and evaluate the feasibility of alternative systems. 4 Identify, acquire, and test new system software and hardware. 5 Switch from an existing information ... distributed, or posted on a website, in whole or part Phase 5: Systems Implementation or Conversion Types of conversion  Direct – out with the old and in with the new  Parallel – old and new systems operate

Ngày tải lên: 06/02/2018, 09:47

... flowcharts, and logic structures. 3 Describe program testing and the tools for finding and Trang 3 Competent end users need to understand the relationship between systems development and programmingTrang ... Problem and Constraint languages (5GL)  Computer languages that incorporate the concepts of artificial intelligence to allow a person to provide a system with a problem and some constraints and ... contain both the data and the processing operations needed to perform a task Trang 20 There are five distinct generationsTrang 21 1st Gen: Machine languages Data represented in 1s and 0s  2nd Gen:

Ngày tải lên: 06/02/2018, 09:47

... applications must store characters and string information. • Images are pervasive in today’s internet world and must be rendered in binary to be handled by internet browsers. Trang 3Character ... UTF-16 For compatibility with 8- and 7-bit environments, UTF-8 and UTF-7 are two transformations of 16-bit Unicode values For more information, see The Unicode Standard, Version 2.0. ... information interchange • Characteristics/description Specifies coding of space and a set of 94 characters (letters, digits and punctuation or mathematical symbols) suitable for the interchange of basic

Ngày tải lên: 06/02/2018, 09:47

... wearable devices  The Internet of Things (IoT)  Continuing development of the Internet  Allowing all types of devices to communicate Trang 26 Develops and maintains websites and web resources Software ... and maintains computer networks Trang 28A Look to the FutureUsing and Understanding Information Technology  The Internet and the Web Trang 29Open-Ended Questions (Page 1 of 2)  Explain the parts ... Largest network is the Internet  Web provides a multimedia interface for Internet resources Trang 25 Computers on the Internet  Access to more resources  Wireless technology  Changing the

Ngày tải lên: 06/02/2018, 09:47

... 10 Internet and Technology Law: A U.S Perspective Endnotes Endnotes Merriam-Webster’s dictionary defines the Internet as “an electronic communications network that connects computer networks and ... Internet and Technology Law: A U.S Perspective Konnie G Kustron Download free books at Konnie G Kustron Internet and Technology Law: A U.S Perspective Download free eBooks at bookboon.com Internet ... Speech and Social Media 111 5.15 Free Speech and Work 111 5.16 Summary 112 5.17 113 Key Terms www.job.oticon.dk Download free eBooks at bookboon.com Click on the ad to read more Internet and Technology

Ngày tải lên: 22/06/2018, 10:39

... 10 Internet and Technology Law: A U.S Perspective Endnotes Endnotes Merriam-Webster’s dictionary defines the Internet as “an electronic communications network that connects computer networks and ... Internet and Technology Law: A U.S Perspective Konnie G Kustron Download free books at Konnie G Kustron Internet and Technology Law: A U.S Perspective Download free eBooks at bookboon.com Internet ... application! To apply and for all current job openings please visit our web page: www.ericsson.com/careers Download free eBooks at bookboon.com Click on the ad to read more Internet and Technology Law:

Ngày tải lên: 22/06/2018, 11:01

... importers, wholesalers, distributors of general merchandise and/or cash and carry stores selling, offering for sale and active Internet sites selling and/or distributing products within the state of ... However, as technology and the Internet have developed, personal information is saved on all types of devices including computers, cell phones, tablets, and even activity bands such as Jawbone® and Fitbit® ... personal information and privacy 2.2 Threats to Privacy Threats and challenges to privacy existed before the Internet, even when paper was the standard medium for saving personal and business information

Ngày tải lên: 11/09/2018, 11:34