{"id":3996,"date":"2023-10-06T08:43:02","date_gmt":"2023-10-06T08:43:02","guid":{"rendered":"http:\/\/localhost\/ecole9ja\/?p=3996"},"modified":"2023-10-06T08:46:39","modified_gmt":"2023-10-06T08:46:39","slug":"week-5-ss3-second-term-data-processing-notes","status":"publish","type":"post","link":"https:\/\/ecolebooks.com\/nigeria\/posts\/week-5-ss3-second-term-data-processing-notes\/","title":{"rendered":"Week 5 – SS3 Second Term Data Processing Notes"},"content":{"rendered":"

\u00a0WEEK FIVE \u00a0\u00a0\u00a0\u00a0
\n<\/strong>TOPIC: NETWORKING
\n<\/strong>
\n\u00a0Benefits of Networking
\n<\/strong><\/p>\n

    \n
  1. \n
    It allows file sharing and remote access.\n<\/div>\n<\/li>\n
  2. \n
    Sharing resources such as printers, fax machine etc.\n<\/div>\n<\/li>\n
  3. \n
    Provides high speed for sharing and transferring.\n<\/div>\n<\/li>\n
  4. \n
    Networking provides security such as password.\n<\/div>\n<\/li>\n
  5. \n
    Provides centralized software management\n<\/div>\n<\/li>\n
  6. \n
    Provides internet access sharing.\n<\/div>\n<\/li>\n<\/ol>\n

    \u00a0INTERNET
    \n<\/strong>The Origins of the internet dates back to1960s when the United State funded research projects of its military agencies to build robust, fault-tolerant and distributed computer network.<\/p>\n

    \u00a0The internet <\/strong>is a global system of interconnected computer network that use the standard internet protocol suite (TCP\/IP) to serve billions of users worldwide. It is a network of networks that consists of millions of private, public, academic, business, and government networks of local to global scope that are linked by a broad array of electronic and optical networking technologies. The internet carries a vast array of information resources and services, most notably the interlinked hypertext documents of the World Wide Web (www) and the infrastructure to support electronic mail. One of the simplest definitions of internet is that, it is a collection of computer linked together.<\/p>\n

    \u00a0BASIC TERMS ASSOCIATED WITH THE INTERNET
    \n<\/strong>Gopher: enable you to access other computer on the internet.
    \n<\/strong>Browse:<\/strong> This is a term used to refer to the process of accessing and viewing web pages on the internet.
    \n\t\t\t<\/strong>Browser: <\/strong>A browser is also called a web browser. It is a software application that is used to access and view web pages in the internet. Most browsers can be used to send and receive email, connect to web based email services and read newsgroup.
    \nSome popular browsers are: Internet Explorer, Opera, Safari, Chrome, Mozilla etc.<\/p>\n

    \u00a0Chart rooms: <\/strong>These are virtual communication platforms where many people keep in contact with family, friends and classmates. Some websites that have chart rooms are Yahoo, AOL, MSN, Google etc. Some chart rooms allows the use of webcam to view each other and communication of emotions using chart emoticons.<\/p>\n

    \u00a0Cyber Space<\/strong>: This term is used to describe internet networks and the www.<\/p>\n

    \u00a0Download<\/strong>: This is a process of retrieving information from the internet onto a personal computer. A user can download files, music, software or games onto a personal computer.<\/p>\n

    \u00a0Electronic mail (E-mail)<\/strong>: A mail that is sent and received through the internet is called an e-mail. For a user to send and receive message on the internet he\/she must have an email address. Example of an e-mail address is robert_egbe@yahoo.com. <\/p>\n

    \u00a0Home Page: <\/strong>This is the start page of any website. It refers to the initial or main page of a website that loads when a user specifies the URL of a website in a web browser.<\/p>\n

    \u00a0HTML<\/strong>: HTML a short for Hyper Text Mark-up Language is a computer language with some sets of markup symbols and codes that are used for building websites.<\/p>\n

    \u00a0Protocol<\/strong>: It is the standard or set of rules by which computers communicate over the network.<\/p>\n

    \u00a0Web Page<\/strong>: A web page is a html document or resources of information in a website that is presented as a page.
    \n\"\"\/<\/p>\n

    \u00a0HTTP<\/strong>: HTTP stands for Hyper Text Transfer Protocol. It is the protocol for transferring web pages in the web.
    \nISP<\/strong>: Internet Service Protocol is a company that provides individuals and companies access to the internet. Examples of ISPs in Nigeria are: IPNX, Linkserve Limited, Cobranet Limited, Swift Networks Limited, etc.<\/p>\n

    \u00a0Upload<\/strong>: This term refers to the process of transmitting a file from a local computer onto the internet. It is the opposite of download.<\/p>\n

    \u00a0Website<\/strong>: The website is a collection of web pages that are related to an entity, activity or event. The beginning page of a website is called the Home page<\/strong>. <\/p>\n

    \u00a0Some examples of websites are:
    \nInformation Technology Organizations<\/p>\n

      \n
    1. http:\/\/www.hiitplc.com\n\t\t\t<\/li>\n
    2. http:\/\/www.microsoft.com\n\t\t\t<\/li>\n
    3. http:\/\/www.cpn.gov.ng\n\t\t\t<\/li>\n<\/ol>\n

      \u00a0HIV\/AIDS control Organizations<\/p>\n

        \n
      1. http:\/\/www.unaids.org\n\t\t\t<\/li>\n
      2. http:\/\/www.who.int\/hiv\/\n\t\t\t<\/li>\n<\/ol>\n

        \u00a0Examination Bodies<\/p>\n

          \n
        1. http:\/\/www.waeconline.org.ng\/\n\t\t\t<\/li>\n<\/ol>\n

          \u00a0Drug Control Agencies<\/p>\n

            \n
          1. http:\/\/wwwndlea.gov.ng\/\n\t\t\t<\/li>\n
          2. http:\/\/www.nafdacnigeria.org\/\n\t\t\t<\/li>\n<\/ol>\n

            \u00a0Individual Website<\/p>\n

              \n
            1. http:\/\/rosecox.net\n\t\t\t<\/li>\n<\/ol>\n

              \u00a0Evaluation<\/strong>:
              \n1. Define internet.
              \n2. Mention 5 terms associated with the internet and explain them.<\/p>\n

              \u00a0INTERNET MAIN BROWSER
              \n<\/strong>The common internet browsers are:<\/p>\n

                \n
              1. Internet Explorer\n<\/li>\n
              2. Firefox\n<\/li>\n
              3. Opera\n<\/li>\n
              4. Netscape Navigator\n<\/li>\n
              5. Google Chrome\n<\/li>\n
              6. Maxthon Browser\n<\/li>\n
              7. Rocketmelt Browser\n<\/li>\n
              8. SeaMonkey Browser\n<\/li>\n
              9. Deepnet Explorer\n<\/li>\n
              10. Safari Browser\n<\/li>\n<\/ol>\n

                \u00a0Internet Explorer
                \n<\/strong>Internet Explorer is a graphical web browser developed by Microsoft.
                \n\"\"\/<\/p>\n

                \u00a0Firefox
                \n<\/strong>Mozilla Firefox is a free and open source web browser managed by Mozilla Corporation. Firefox is one of the widely used browsers. <\/p>\n

                \u00a0Opera
                \n<\/strong>The opera browser is a web browser developed by opera software. It is smallest and fastest browser in the world.<\/p>\n

                \u00a0Netscape Navigator
                \n<\/strong>Netscape Navigator browser is a product of the Netscape Communication Corporation.<\/p>\n

                \u00a0Evaluation<\/strong>
                \n\t\t1. List 4 examples of a browser
                \n2. Explain them<\/p>\n

                \u00a0FEATURES OF MAIN BROWSER
                \n<\/strong>The common features of the main browser are:<\/p>\n

                \u00a0Title Bar
                \n<\/strong>The title bar is at the very top of the browser windows. In both Firefox and Internet Explorer web browser is normally seen on the blue bar at the top. The title of the web page is displayed on the title bar.<\/p>\n

                \u00a0Menu Bar
                \n<\/strong>The menu bar contains menus such as File, Edit, View, History, etc. it is the bar underneath the title bar.<\/p>\n

                \u00a0Tool Bar
                \n<\/strong>The toolbar and its icon are displayed at the top of the browser windows underneath the menu bar. This is where the Back button, the Home button, the Refresh button, etc are found.<\/p>\n

                \u00a0Address Bar
                \n<\/strong>The address bar is the box at the top of the browser windows that displays the entire URL, or web site
                \naddress.<\/p>\n

                \u00a0BENEFITS OF INTERNET TO THE SOCIETY
                \n<\/strong>The internet plays a major role in the society in the following application areas:<\/p>\n

                  \n
                1. Education\/E-learning: With the internet, people can get educational materials and read them in preparation for examinations, or use them for school assignments. The internet also enhances electronic learning whereby courses or subjects are taught online using audio and, or visual material.\n<\/li>\n
                2. E- Registration: The internet provides users with facilities for online registration of examinations like WAEC, NECO and JAMB.\n<\/li>\n
                3. Entertainment: The internet kills boredom and enhances leisure by providing its users with latest entertainment in the form of movies, games, news, and many more.\n<\/li>\n
                4. Communication: This is one of the key benefits of the internet. The internet provide many means by which users can communicates with friends, family, colleagues, and more through emails and other social sites like facebook, yahoo massager, 2go, twitter etc.\n<\/li>\n
                5. E-Banking: The internet can be used as a tool to carry out transactions with banks irrespective of user’s location.\n<\/li>\n
                6. E-Commerce: Internet is also a tool for E-commerce. It allows users to buy and sell their goods and services online regardless of their location.
                  \n\t\t\t\t<\/strong><\/li>\n<\/ol>\n

                  \u00a0INTERNET SECURITY
                  \n<\/strong>Internet security is the practice of protection and preserving private resources and information on the internet. It is a protection to your personal computer from any harmful and malicious spyware.<\/p>\n

                  \u00a0Its objective is to establish rules and measures to use against attacks over the internet. Different methods have been used to protect the transfer of data including, encryption, use of antivirus software, using firewall, use of passwords that are not disclose to unauthorized users etc.<\/p>\n

                  \u00a0ABUSE OF INTERNET
                  \n<\/strong>Internet abuse is the inappropriate usage of the internet. Below are some of the common internet abuse:
                  \n 1.Computer crime<\/strong>: A computer crime is any unlawful activity that is done using a computer. This definition can extend to traditional crimes that are committed with the machine, such as counterfeiting money, but it also includes more tech \u2013savvy crimes, such as phishing or logic bombs use of computers in criminal activity
                  \n2.Cyber-bulling<\/strong>: Is the use of technology to harass, threaten, embarrass, or target another person.
                  \n3.Spam<\/strong>: Unsolicited e-mail often of a commercial nature.
                  \n4. Malware<\/strong>: These are software designed to harm a user’s computer, including computer viruses. \u00a0\u00a0\u00a0\u00a0Malware is short for malicious software which includes computer viruses, worms, Trojans, \u00a0\u00a0\u00a0\u00a0adware, spyware, crimeware, scar ware, rootkits, etc.<\/p>\n

                  \u00a0Communication Channel \/Media
                  \n<\/strong>There are kinds of channels\/ media used to transmit data. Transmission media are physical paths for carrying information like, a pair of wire. These are telephone lines, coaxial cable, fiber optic cable, microwaves and satellite. <\/p>\n

                  \u00a0Intranet:<\/strong> This is a private network within an organization that resembles the internet.<\/p>\n

                  \u00a0Extranet: <\/strong>It is a private network that connect more than one organization. It is actually intranet that is partially accessible to authorized outsiders. <\/p>\n

                  \u00a0GENERA EVALUATION<\/strong><\/p>\n

                    \n
                  1. \n
                    Define Networking.\n<\/div>\n<\/li>\n
                  2. \n
                    State four benefits of Networking.\n<\/div>\n<\/li>\n
                  3. \n
                    Differentiate between intranet and extranet.\n<\/div>\n<\/li>\n<\/ol>\n

                    \u00a0READING ASSIGNMENT
                    \n<\/strong>Understanding Data Processing for senior secondary schoolsby Dinehin Victoria pages 283 \u2013 287<\/p>\n

                    \u00a0WEEKEND ASSIGNMENT
                    \n<\/strong><\/p>\n

                      \n
                    1. \n
                      One of the disadvantages of hierarchical network is that it depends heavily on the hub and its failure affects the entire system. (a) entire system (b) part of the system (c) single system (d) partial system.\n<\/div>\n<\/li>\n
                    2. \n
                      One of the following is a communication medium. (a) coaxial cable (b) book (c) typewriter (c) windows (d) episode.\n<\/div>\n<\/li>\n
                    3. This is a term used to refer to the process of accessing and viewing web pages on the internet is called (a)Browse:\n<\/li>\n
                    4. \n
                      is a private network within an organization that resembles the internet. (a) internet (b) Intranet (c) WAN (d) server\n<\/div>\n

                      \u00a0<\/li>\n

                    5. \n
                      The internet provides users with facilities for online \u2026\u2026\u2026. of examinations like WAEC, NECO and JAMB (a)learning (b) registration (c) commerce (d) banking\n<\/div>\n<\/li>\n<\/ol>\n

                      \u00a0Theory
                      \n<\/strong><\/p>\n

                        \n
                      1. \n
                        Define Networking.\n<\/div>\n<\/li>\n
                      2. \n
                        State four benefits of Networking.\n<\/div>\n<\/li>\n
                      3. \n
                        Differentiate between intranet and extranet.\n<\/div>\n<\/li>\n<\/ol>\n

                        \t\t\u00a0<\/p>\n","protected":false},"excerpt":{"rendered":"

                        \u00a0WEEK FIVE \u00a0\u00a0\u00a0\u00a0 TOPIC: NETWORKING \u00a0Benefits of Networking It allows file sharing and remote access….<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,310],"tags":[],"class_list":["post-3996","post","type-post","status-publish","format-standard","hentry","category-posts","category-second-term-ss3-data-processing"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/posts\/3996","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/comments?post=3996"}],"version-history":[{"count":1,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/posts\/3996\/revisions"}],"predecessor-version":[{"id":3997,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/posts\/3996\/revisions\/3997"}],"wp:attachment":[{"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/media?parent=3996"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/categories?post=3996"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ecolebooks.com\/nigeria\/wp-json\/wp\/v2\/tags?post=3996"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}