1 / 21

Competency 003: A, C-D MTT Prep.

Competency 003: A, C-D MTT Prep. Olivet Delgado-Castillo EDTC 6343.63 March 6, 2012. Competency 003: A, C-D. A. Demonstrates knowledge of mechanisms for navigating, accessing, transferring, sharing and storing Web-based information across networks (e.g., the Internet, intranets)

sinead
Télécharger la présentation

Competency 003: A, C-D MTT Prep.

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Competency 003: A, C-DMTT Prep. Olivet Delgado-Castillo EDTC 6343.63 March 6, 2012

  2. Competency 003: A, C-D • A. Demonstrates knowledge of mechanisms for navigating, accessing, transferring, sharing and storing Web-based information across networks (e.g., the Internet, intranets) • C. Knows how to establish and access a folder/directory hierarchy for the management of a website and its related files. • D. Demonstrates knowledge of network security and access issues (e.g. firewalls, password controls) related to the maintenance of a website.

  3. Competency 003: A • A. Demonstrates knowledge of mechanisms for navigating, accessing, transferring, sharing and storing Web-based information across networks (e.g., the Internet, intranets)

  4. Internet • Internet: By defintion is “a global computer network providing a variety of information and communicating facilities, consisting of interconnected networks using standardized protocals.” • It is referred to as the World Wide Web. Tree of routing paths through a portion of the Internet as visualized by the Opte Project.

  5. Protocal“rules determining the format and transmission of data” • ARP: Address Resolution Protocol • DHCP: Dynamic Host Configuration Protocol • DNS: Domain Name Service • DSN: Data Source Name • FTP: File Transfer Protocol • HTTP: Hypertext Transfer Protocol • IMAP: Internet Message Access Protocol • ICMP: Internet Control Message Protocol • IDRP: ICMP Router-Discovery Protocol • IP: Internet Protocol RLWD Web/Email Resources • IRC: Internet Relay Chat Protocol • POP3: Post Office Protocol version 3 • PAR: Positive Acknowledgment and Retransmission • RLOGIN: Remote Login • SMTP: Simple Mail Transfer Protocol • SSL: Secure Sockets Layer • SSH: Secure Shell • TCP: Transmission Control Protocol • TELNET: TCP/IP Terminal Emulation Protocol • UPD: User Datagram Protocol • UPS: Uninterruptible Power Supply

  6. Intranet • it is the “term for a collection of private computer networks within an organization.” • For the use of the employees within the company or district. • Used for access to email, services provided by server. • Examples: - www.donnaisd.net - www.utb.edu www.donnaisd.net www.utb.edu

  7. Navigating across Networks • Navigating across networks – also referred to as “surfing the web”. • Each web site contains information on a certain topic, but it also gives you access to other web sites with additional information. • One must be careful when surfing the web, because you could easily get off topic – quick! • Important to pick a good search engine.

  8. Top Ten Search Engines of 2012by : Paul Gil about.com • http://netforbeginners.about.com/od/navigatingthenet/tp/top_10_search_engines_for_beginners.htm

  9. Accessing Web-based information across Networks • In order to access information from the Web, you need to have the HTML (Hypertext Markup Language). This is the “code” for the website. (i.e. <html>) and a web browser. • The web browser will read the html format and compose it to an easy to read web page. • The web page is very organized and well thought out. Wikipedia.com

  10. Transferring Web-based information across Networks • How you are able to transfer data across networks deals with - Bandwidth vs. Transfer Data • Bandwidth is basically the speed of how information is transferred across networks • Transferring Data is set up by deciding how much data will be allowed to transferred. • Both (Bandwidth and Transfer of Data) is important to keep in mind when trying to meet the needs of the website.

  11. Transferring Web Pages • Important to Consider: • -Back up files • -After your web page is set up, upload your files • -Will be set up with your new domain • Windows Easy File Transfer Manager (free)

  12. Sharing and Storing • Hard drives, USB flash drives • Computer crashes!!! Information is lost!!! Run out of room!!! • Store it on the web! “Web-based storage services let you back up your data, store your files on a Web server, or share them quickly and simply with anyone, often at no cost.” • Examples: • Pbworks.com

  13. Free or at low cost web pages • http://websearch.about.com/od/web20/a/online-storage.htm • Mozy – up to 2GB free storage • MediaFire – unlimited uploads and downloads, up to 200MB • Photobucket – photo and video storage only, thousands of images

  14. Establish/Access folder/directory for Management of Website • Files for a website are created to help “organize” the structure of a web page. • Compared to writing an essay.

  15. Network Security and Access Issues(Firewalls, password controls) • The Network Access Control is defined to have standards and restrict who has access to the website. • A big part has to do to prevent viruses, host intrusion, or identifying the vulnerabilities of a system.

  16. Firewalls, password controls • Firewalls are designed to blocknetwork transmitting based on the websites policy or rules. It will however, allow certain networks to transmit their information. • Without firewall, your data in the system is unsafe and can be accessed by anyone. • Password Controls is a way to authenticate users to have access to asystem. • Creating “strong passwords” reduces the threat of password compromise and will ensure user authentication.

  17. Vocabulary • Internet – a global computer network providing a variety of information and communicating facilities, consisting of interconnected networks using standardized protocols. • Protocol – rules determining the format and transmission of data. • Intranet – a company network, such as donnaisd or utb.edu • Navigating– being able to move around the website “surfing the web” • Accessing– being able to locate the appropriate web pages based on the URL • Transferring– using bandwidth and transfer data to send your web pages to a new domain.

  18. Vocabulary • Bandwidth – is the speed of how information is transferred • Transfer Data – is how much data will be allowed to transfer. • Sharing and storing – being able to create and store your data/information on a website such as pbworks.com • Firewalls – a computer system designed to block unauthorized access while allow outward communication based on the websites policy. • Password Control – to authenticate users who have access to website and its content.

  19. GAME • Quizlet.com • http://quizlet.com/_687t8

  20. Resources • Wikipedia, The Free Encyclopedia, “Internet” Wikipedia Foundation, Inc., 25 Feb.2012 • Wikipedia, The Free Encyclopedia, “File:Internet map 1024.jpg. Wikipedia Foundation Inc., 28 April 2011 • CareAce. “Samsung Galaxy S: Will Wifi Turn Off 3G?” July 1, 2010 • Wikipedia: File: Wifi Logo. December 17, 2011 http://en.wikipedia.org/wiki/File:Wi-Fi_Logo.svg • SilabhadraSen. 2005.“Surfing through the Web/Navigating through a Web site” http://bestnetguru.com/internetbasics/surfing_navigating.html • “How an Internet Marketing Company Implements Search Engine Optimization” BP Guest., 2012. http://www.bloggingpro.com/archives/2012/01/30/how-an-internet-marketing-company-implements-search-engine-optimization/ • Wikipedia Image • “Bandwidth vs. Data Transer What you Should Know” 2009 Findbestwebhosting.com - http://www.findbestwebhosting.com/Web-Hosting-Article.aspx/Bandwidth-Versus-Data-Transfer-What-You-Should-Know/8

  21. Resources • Computer System and Tutorial. “Why it is very necessary for your system?” http://www.google.com/imgres?imgurl=http://comtrec.com/wp-content/uploads/2011/02/firewall.png&imgrefurl=http://comtrec.com/firewall-why-it-is-very-necessary-for-your-system/&h=256&w=256&sz=132&tbnid=HXiYgYdME_oQTM:&tbnh=98&tbnw=98&prev=/search%3Fq%3DImage%2Bof%2BFirewall%26tbm%3Disch%26tbo%3Du&zoom=1&q=Image+of+Firewall&docid=dJDbT7fvVzxODM&hl=en&sa=X&ei=5kdRT9iGJ8nLtgf-8eGxDQ&ved=0CFsQ9QEwDA • Real Life Web Designs. 2012 Web/Email Resources. Http://www.realifewebdesigns.com/web-resources/web-protocols.html • PC Help Online. “Firewalls” 2007. http://www.pc-help-online.co.uk/libdoc.php?doc=45 • Deposit Photos. “Transfer Files” http://depositphotos.com/7306880/stock-illustration-Laptop-computers-transferring-files.html • Tansfering Files. http://www.utexas.edu/learn/upload/ssh_client.html

More Related