Internet 101: What Is The Internet?

3y ago
57 Views
5 Downloads
1.51 MB
49 Pages
Last View : 1m ago
Last Download : 3m ago
Upload by : Madison Stoltz
Transcription

Internet 101GCFWhat is the Internet?4- -LearnFree.org*Page 1IntroductionIt's no secret that more and more the internet is becoming an integral part ofour everyday lives. But if you are new to the online experience, it may be a bitoverwhelming. You may be wondering, "What exactly is the internet, andhow does it work?"In this lesson, we will give a brief overview of the internet, and we will talkabout some fundamental concepts such as networks, servers, and clients.Page 2The Internet TodayIn the early days, most people just used the internet to search for information. Today's internet is a constantlyevolving tool, that not only contains an amazing variety of information, but also provides new ways ofaccessing, interacting and connecting with people and content. As a result, new terms are constantlyappearing as new technologies are introduced.! Click the buttons in the interactive below to learn about a few common terms that you might encounteronline. 1998-2013 Goodwill Community Foundation, Inc. All rights reserved.

U.5GCFLeamFree.org*VoIPKEmailBlogWeb feedStreaming Wikiominechat s O C j a n e t w o r k i n gSocial bookmarking PodcastPage 3What is the Internet?The internet is the largest com puter network in the world, connecting millions of computers. A network is agroup of two or more computer systems linked together.There are two main types of computer networks:v Local Area Network (LAN): A LAN is two or more connected computers sharing certain resources in arelatively small geographic location, often in the same building. Examples include home networks and officenetworks. 1998-2013 Goodwill Community Foundation, Inc. All rights reserved.

1998-2013 Goodwill Community Foundation, Inc. All rights reserved.

TBKGCFLeciraFree.orgYou may have heard someone say something like "The server isdown" or "We're having problems with the e-mail server." Aserver is a computer that "serves" many different computers in anetwork by running specialized software and storinginformation. For example, web pages are stored on servers.When you access a web page, your computer is acting as aclient. A client runs familiar software such as web browsers oremail software, and it communicates with the server to get theinformation it requires.In order for your browser to display a web page, it requests thedata from the server where the page is stored. The serverprocesses the request, then sends the data to your browser,where it is displayed.A server with multiple clientsIn peer-to-peer (P2P) networks, each computer acts as both a server and a client. Examples of P2P softwareinclude Skype and BitTorrent.Page 5The World Wide Web (WWW)When most people think of the internet, the first thing they think about is the World Wide W eb. Nowadays, theterms "internet" and "World Wide Web" are often used interchangeably— but they're actually not the same thing.v The internet is the physical network of computers all over the world.v The World Wide Web is a virtual network of web sites connected by hyperlinks (or "links"). Web sitesare stored on servers on the internet, so the World Wide Web is a part of the internet.HTMLThe backbone of the World Wide Web is made of HTML files, which are specially-formatted documents that cancontain links, as well as images and other media. All web browsers can read HTML files. In addition to HTML,it's also very common for websites to use technologies like CSS (Cascading Style Sheets) and JavaScript todo more advanced things.* *"n , , V r » i d t t i V h t ig k i - i j -C « l l i p « c i n 9 " 0 " c llfM d ding *( ' b»rd«- id » id ih -'1 5 V a llg t-'rijlit’ x u N * vMik ld tltyn * ‘ cfnlei" ir»q nr VI/Ung/ni/lty» 11*1 W f - * /l/» .f lf ’ w l d t h - V h fig k l- ‘ !« d i td width—"65%" /U ?''fc 1998-2013 Goodwill Community Foundation, Inc. All rights reserved.

U5GCFLeamFree.org*HTML codeURLTo get to a web page, you can type the URL (Uniform Resource Locator) in a browser. The URL, also knownas the web address, tells the browser exactly where to find the page. However, most of the time, people get to aweb page by following a link from a different page or by searching for the page with a search engine.b lQ g.gcf1earnfree.org/2 0 1 2 / 0 1 / 2 3 /m o b ile -d e v ic e -s a fe ty -fo r-k id s /An example o f a URLThe World Wide Web was created in 1989 by Tim Berners-Lee, a software engineer. Before then, computerscould communicate over the internet, but there were no web pages.Did you know?The foundation of the internet began in 1969, when theUS Department of Defense created ARPAnet, a projectto allow military personnel to communicate with eachother in an emergency.v By 2012, the number of internet users worldwide reached2.4 billion— about one third of the world's population.v To store all of the information on the internet, you wouldneed over 1 billion DVDs or 200 million Blu-ray discs. 1998-2013 Goodwill Community Foundation, Inc. All rights reserved.

1998-2013 Goodwill Community Foundation, Inc. All rights reserved.

U 5 YouS e a rc hGog leIm a g o sM apsP la yY ouTubeN ew *G m a ilD riv eC a le n d a rM o re S ign inoffice suppliesW ebIm a g e sGCFLeamFree.org*M ap sS h o p p in gM o ra S e a rc h too lsA b o ut 3 8 9 ,0 0 0 .0 0 0 re su lts (0 .4 9 s e c o n d s)A d s relate d to o ffic e s u p p lie s OMap for office suppliesShop Office S upply Peats 1OfficeMax.comw w w .o fficem ax c o n v O ffie e S u p p t iaa * 8 ,2 9 7 rev iew s to r offtoem ax .comB uy 3. S a v a 3 0 % O n O ffice S u p p lie s H urry. T h is BigDYMO L a b a rw m a r 4 5 0F u e g o M ulU -F undion S u p e r T ask O ffic e C h airO fficeM ax B reck lan d High B ack E x ecu tiv e O ffic eD eal W ont Las** 9 9 .9 9S i 5 9.99 1 4 9 .9 9O ffice Supplies at QuilKS 1 quill comw w wquiH c o m /O ffto e S u p p lie sO rd er O ffice S u p p lie s a t Quill . F a s t A n d F re e S h ip ping , N o NAnimum’Ada Discount Office SuppliesSave On Office Supplies I Reliable.comwmw supplygee s.co Tv'w w w .reiaW o c o m /S u p p lie s8 u y Bulk O ffic e S u p p lie s 4 S a v e F a s t 4 F re a S h ip ping S h o p Now!S a v in g s To B o T hankful F r - Visit O u r H oliday S h o p W eek ly S p e cia lsQ uality O ffice S u p p lie s F o r L ess.F re e S a p p in g O n 45 O rd ers!Amazon.com Office Products: Office supply, school supplies, & morew A w a m a ro n c o m o ffice p ro d u c ts - s u p p lie s fu m itu ra/b T ie U T F B .A m azo n .co m h a s o v er 1 00 00 00 o ffic e p ro d u c ts for y o u r b u s in e ss . Low p ric e s o n ink.toner, p ap e r, p e n s, p e n o te , p rin ters, c a 'e o d a rs , p h o n e s , p rin ters. & m ore.Office Supplies: Save on Office S upplies & Products at Office Depotw w w o ffic o d e p o t c o /a to o w s e /o f f ic e supplie*J'N 5 1676 'S h o p O ffice D ep ot for o ffic e s u p p lie s a n d low p n e o s on p ro d u cts y ou n eo d D eals onp ap e r, ink a n d s u p p le s . F re e d eW ery on qualifying o rd e rs o f 50?Discount Office Suppliesm v w ze fb e e .c o rrv O ffic e -S u p p N e s 701 rev iew s for z erb o e.o o mZ e rb e e Is You r S u p p ly Hrve.S h o p O ffice S u p p lio s A nd S av e!Office Supplies - 50% Offw w w sh o p le t cofrtfO ffica* S u p p lie s1 ,7 25 rev iew s lor sh o p le t c o mH u g e S e lectio n In S tock .F re e S h ip ping O v er 4 5 . B uy Now!Using Google to search the webIntelligent Personal AssistantsIf you're using a mobile device, there are some situationswhere it's not convenient to type a search into a searchengine. Instead, you can simply talk to your device'sintelligent personal assistant. One example is Siri, whichcomes pre-installed on the iPhone 4S and the iPhone 5. 6 W h a t's th e w e a th e rto d a y 99It’ll be wet out there.With Siri, you can ask a question like "What's the w eathertoday?” or "Are there any Thai restaurants nearby?” SiriAskmg Sm a questionwill then try to give you an answer. You can also use Siri to doother things on your device such as setting up reminders. Forexample, you could say, "Remind me to go to the dentist on Thursday." 5 For more information, you can go to Apple's Learn more about Siri page.Page 3 1998-2013 Goodwill Community Foundation, Inc. All rights reserved.

m GCF/flKLeamFree.org'Using the Internet to CommunicateThe internet isn't just about finding information. It's also about connecting with friends, family, and people you'venever met before. Today, there are many different ways to communicate online, including social networking,chat, V oIP , and blogging.Social NetworkingSocial networking has become one of the main wayspeople keep in touch. Below are a few of the mostpopular social networking sites: H e n ri R o u s s e a uLooking forw ard to th e lake this w e e k e n d 1Ju n e 9 a t 2:Q pm ifee Com m entD e s m o n d T a y lo rv Facebook is used by about one billionpeople. If you have family or friends that live faraway, you can use Facebook to keep up withtheir lives. You can also share things you'vefound online that interest you.v Twitter lets you share brief messages (or"tweets") with the entire world, or with just yourcircle of friends. By following people with similarinterests, you can discover new things that youwouldn't have found otherwise.v LinkedIn is a site that you can use forbusiness netw orking. It allows you to connectwith other people in your field and find out aboutnew job opportunities.S e llin g s o m e s tu f fAs y ou m*sht know , Tm m o v n g to a n e w a p a rtm e n t n a few w eek s.0 M ay 16 a t ll;2 5 a m * Like C om m ent S h areREC NT ACTIVITYjfjTj Henri is now frien ds w ith A m eia Jo n es an d Verda Jo n es.H e n ri R o u s s e a uR o a d trip , a n y o n e ?I'v e bved n this co u n try for a few y ea rs now-, an d I stdh a v e n 't s e e n v e ry m uch o f it. So h e re 's m y p lan: som etim ela te t h s sum m er, a fte r I w ra p vo my cu rre n t p ro je ct, Tmg o n g to tak e 3 w eek s o f m y v acatio n time a n d drive a cro ssth e U S .r 16 a t 10:54am - f l U ce Com m ent S h a -eQVtew a l 4 com m ents PTl J B ry a n D u r a n d D esm ond, H enri's jo u rn ey a c ro s s th e US w o n 't b ecom plete u nless h e p lays th a t sax o p h o n e a t th e e d g e o f th e G randC anyon.M ay 16 a t 11:04am - LiceD e s m o n d T a y lo r And th e n throw s it o v er th e sid e’M ay 16 a t 11:04am UkeA Facebook News FeedChat and Instant MessagingChat and instant messaging programs allow you to have conversations with your friends or just write them aquick note. Two examples are Yahoo! Messenger and Microsoft Messenger. Some sites, such as Gmail andFacebook, allow you to chat within your browser. 1998-2013 Goodwill Community Foundation, Inc. All rights reserved.

hiSS&GCFL e a m F re e ,A conversation using Gmail's built-in chatVoIPVoIP (Voice over Internet Protocol), allows you to have telephone service through your internet connection.Some services also let you do video conferencing, such as Skype and Facebook Video Calling. Many ofthese services are free or very inexpensive, and some people use them as a replacement for a landline, or just tosave minutes on their mobile phones.Using a video conferencing programBlogsToday, the average user has the ability to shape the web by adding to it. If you have knowledge or interests thatyou're passionate about, you can create your own blog and share your thoughts with the world.There are many sites like blogger.com and wordpress.com that let you create a blog for free. You don't need anyweb design experience— most of the technical stuff has already been created for you, and you can choose a pre designed template that has the look and feel that you want. 1998-2013 Goodwill Community Foundation, Inc. All rights reserved.

mP GCFLeamFree.org*An example o f a blogTo learn more about communicating online, check out our Beyond Email tutorial.Page 4Media on the InternetTV, radio, and the internet used to be completely separate things, but that's no longer true with today'stechnology. You can now watch TV shows on your computer, and you can connect to the internet on many TVsand DVD/Blu-ray players. In addition, you can listen to online radio from all over the world, thus granting yougreater access to a more diverse range of media.iTunes radioStreaming MediaTV and radio on the internet are examples of streaming media, which means the media downloads while it's 1998-2013 Goodwill Community Foundation, Inc. All rights reserved.

mP GCFLeamFree.org*playing so you don't have to wait for it to download first.Not all media is streaming. If you've ever bought music on the iTunes store, you probably had to wait for it todownload before you could listen to it.Media Players and Embedded MediaMedia is often embedded in a web page, which means that it plays within the web browser. Other times, you'lluse a separate program called a media player to play it. Examples include Windows Media Player andiTunes. An iPod contains built-in media player software that can play various types of files.Windows Media PlayerOnline Media on Your TVYou can now access online TV shows, movies, and music on your TV. Many newer TVs are able to connect to anexisting internet connection. If yours doesn't have this feature built-in, you can buy a separate digital mediareceiver, which is a small device that connects to your TV. Apple TV and Roku are two examples of digitalmedia receivers. Many game consoles, such as the Xbox 360 and PlayStation 3 , can also be used to accessonline content. 1998-2013 Goodwill Community Foundation, Inc. All rights reserved.

mP GCFLeamFree.org*Browsing movies with Apple TVPage 5Using the Internet in the FutureThe internet is a lw a ys ch a n g in g , and the ways in which we access it will also continue to change. Currenttrends will become more common and integrated into our everyday lives. In addition, we'll see many technologiesand devices in the future that will allow us to use the internet in n e w and e x c itin g ways. 1998-2013 Goodwill Community Foundation, Inc. All rights reserved.

Internet 101Connecting to the InternetPage 1IntroductionSo you're interested in getting an internet connection in your home, or maybeyou'd just like to upgrade to a faster service. There are a lot of factors toconsider, such as how much speed you need and where you live.In this lesson, we'll talk about bandwidth, different types of internet service,wireless internet (Wi-Fi), home networking, and mobile phone internetaccess.Page 2How Do I Connect to the Internet?Once you've set up your computer, you'll probably want to getinternet access so that you can send and receive email, browsethe web, watch movies, and more. Before you can access theinternet, there are three things that you need: internet service, am odem , and a web browser.Watch the video to learn about connecting to the internet.Watch the video (3:38). Need help?Choosing an Internet ServiceWhich Service is Best for Me?It all depends on where you live and how much speed you need. Internet Service Providers usually offerdifferent levels of speed based on your needs. If you're mainly using the internet for e-mail and socialnetw orking, a slower connection might be all you need, but if you want to download a lot of music or watchstreaming m ovies, you'll want a faster connection. You'll need to do some research to find out what the optionsare in your area. 1998-2013 Goodwill Community Foundation, Inc. All rights reserved.

T lS EL e a m F re e .o rg *Types of Internet ServiceReview the following interactive to see a few of the more well-known types of internet service.Choosing an Internet Service ProviderOnce you have decided which type of internet access you are interested in, you can determine which ISPs areavailable in your area that offer the type of internet access you want. Then, you will need to purchase internetservice from one of the available ISPs. Talk to friends, family members, and neighbors to see what ISP they use.Below are some things to consider as you research ISPs: Speed Price Ease of Installation Service Record Technical Support Contract TermsAlthough dial-up has traditionally been the cheapest option, many ISPs have raised dial-up prices to be thesame as broadband. This is intended to encourage people to switch over to broadband. Generally, you shouldonly use dial-up if it's the only option available.Page 3Hardware NeededModemOnce you have your computer, you really don't need much additional hardwareto connect to the internet. The primary piece of hardware you need is amodem.The type of internet access you choose will determine what type of modem youneed. Dial-up access uses a telephone modem, DSL service uses a DSLmodem, cable access uses a cable modem, and satellite service uses asatellite adapter. Your ISP may give you a modem (often for a fee) when yousign a contract with them, which helps to ensure that you have the right kind ofmodem. However, if you would prefer to shop for a better or cheaper modem,then you can choose to buy one separately.A DSL modem 1998-2013 Goodwill Community Foundation, Inc. All rights reserved.

jvBS GLeamFree.org*CFRouterA router is a hardware device that allows you to connect severalcomputers and other devices to a single internet connection, which isknown as a home netw ork. Many routers are w ireless, allowing you toeasily create a wireless network.You don't necessarily need to buy a router to connect to the internet.It's possible to connect your computer directly to your modem using anEthernet cable. Also, many modems now include a built-in router, soyou have the option of creating a network without having to buy morehardware.Most routers also act as a hardware firew all, which helps preventpeople from gaining access to your computer through the internet.A wireless routerNetwork CardA network card is a piece of hardware that allows computers tocommunicate over a computer network. Most newer computers have anetwork card built into the motherboard, so it probably is not somethingyou will need to purchase. The network card will either have anEthernet port, a wireless connection, or both.If you have a laptop with a wireless connection, you can access theinternet at any place that offers a Wi-Fi connection. Many restaurants,coffee shops, bookstores, hotels and other businesses offer freeWi-Fi. In addition, many cities provide free Wi-Fi in public areas suchas parks and downtown areas.A network cardPage 4Web Browsers 1998-2013 Goodwill Community Foundation, Inc. All rights reserved.

mP GCFLeamFree.org*A web browser is the tool that you use to access theWorld Wide W eb. The browser's main job is todisplay web pages. It also lets you createBookmarks (sometimes called Favorites) for sitesyou like, so that you can easily find them again later.The World Wide Web is a virtual network of websites connected by hyperlinks (or "links"). Websites are stored on servers on the internet, so theWorld Wide Web is a part of the internet.Your computer probably came with a browser pre installed. PCs come with Internet Explorer, and Macscome with Safari. If you prefer to use a differentbrowser, you can download Firefox, Google Chrome,or Opera. All of these browsers are free.Internet ExplorerPage 5Setting Up Your Internet ConnectionOnce you have chosen an ISP and purchased the appropriate m odem , you can use the instructions provided byyour ISP (or included with the modem) to set up your internet connection. Depending on what type of service youhave, your ISP may need to send a technician to your house in order to turn the connection on.After you have everything set up, you can open your web browser and begin using the internet. If you have anyproblems with your internet connection, you can call your ISP's tech support number.Opening Internet ExplorerPage 6Internet on Mobile Devices 1998-2013 Goodwill Community Foundation, Inc. All rights reserved.

mP GCFLeamFree

about some fundamental concepts such as networks, servers, and clients. The Internet Today Page 2 In the early days, most people just used the internet to search for information. Today's internet is a constantly evolving tool, that not only contains an amazing variety of information, but also provides new ways of

Related Documents:

May 02, 2018 · D. Program Evaluation ͟The organization has provided a description of the framework for how each program will be evaluated. The framework should include all the elements below: ͟The evaluation methods are cost-effective for the organization ͟Quantitative and qualitative data is being collected (at Basics tier, data collection must have begun)

Silat is a combative art of self-defense and survival rooted from Matay archipelago. It was traced at thé early of Langkasuka Kingdom (2nd century CE) till thé reign of Melaka (Malaysia) Sultanate era (13th century). Silat has now evolved to become part of social culture and tradition with thé appearance of a fine physical and spiritual .

On an exceptional basis, Member States may request UNESCO to provide thé candidates with access to thé platform so they can complète thé form by themselves. Thèse requests must be addressed to esd rize unesco. or by 15 A ril 2021 UNESCO will provide thé nomineewith accessto thé platform via their émail address.

̶The leading indicator of employee engagement is based on the quality of the relationship between employee and supervisor Empower your managers! ̶Help them understand the impact on the organization ̶Share important changes, plan options, tasks, and deadlines ̶Provide key messages and talking points ̶Prepare them to answer employee questions

Dr. Sunita Bharatwal** Dr. Pawan Garga*** Abstract Customer satisfaction is derived from thè functionalities and values, a product or Service can provide. The current study aims to segregate thè dimensions of ordine Service quality and gather insights on its impact on web shopping. The trends of purchases have

Chính Văn.- Còn đức Thế tôn thì tuệ giác cực kỳ trong sạch 8: hiện hành bất nhị 9, đạt đến vô tướng 10, đứng vào chỗ đứng của các đức Thế tôn 11, thể hiện tính bình đẳng của các Ngài, đến chỗ không còn chướng ngại 12, giáo pháp không thể khuynh đảo, tâm thức không bị cản trở, cái được

Le genou de Lucy. Odile Jacob. 1999. Coppens Y. Pré-textes. L’homme préhistorique en morceaux. Eds Odile Jacob. 2011. Costentin J., Delaveau P. Café, thé, chocolat, les bons effets sur le cerveau et pour le corps. Editions Odile Jacob. 2010. Crawford M., Marsh D. The driving force : food in human evolution and the future.

Le genou de Lucy. Odile Jacob. 1999. Coppens Y. Pré-textes. L’homme préhistorique en morceaux. Eds Odile Jacob. 2011. Costentin J., Delaveau P. Café, thé, chocolat, les bons effets sur le cerveau et pour le corps. Editions Odile Jacob. 2010. 3 Crawford M., Marsh D. The driving force : food in human evolution and the future.