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Newer Post Older Post Home. In this post we discuss how answers to survey problems is gene Let us assume that the Number of Terms entered by the u Th e term , app, ty pically refers to programs th at run on m obile devices m obile apps , or th e web web apps. Apps are an integral part of Internet techno logy. Web 2. C om panies such as Rhapsody and Pandora o ffer subscription- based rad io and dow nload able musi c files th at are licensed by th e copy righ t h old ers and available to ind ividua l users.
Telnet is a stand ard or protoco l th at allow s users to log in and to access a rem ote com puter, usually one with significantly h igh er processing p ower. While th e public ty pically d oes not use Telnet, it still h as m any va luable uses. Com puter system ad m inistrators, for example, can use Telnet to log in to a rem ote com puter to trou blesh oot problems.
Ha ve stud ents read th e Issue: Th e D ark Sid e of th e Internet, and th en d iscuss th eir views o n th e availability of ad ult - oriented websites, h ate sites, hack ing, a nd cyberstalking.
Using the Internet is not with out risks, includ ing expo sure to computer viruses, accid entally sh aring personal information, a nd m ore. Be a wa re that oth ers could share any th ing y ou type and any vid eo or ph oto y ou post, even if you consid er th e exch ang e to be priva te. For m ore information, u se a search engine to search for.
Internetsafety tips. You may ch oose to h ave stud ents research and d iscuss th e key features, adva ntag es, and d isadva ntag es of popu lar social netwo rking sites.
C lass D iscussion: A transform ing tech nology , such as th e d evelopm ent of th e printing press, is a techno logy th at ch anges society as a wh ole and d ram atically influences th e way people cond u ct th eir every day lives.
Are Internet and web tech nologies transform ing technologies? If yes, why? If no, why not? C lass D iscussion: Ask how m any stud ents are already using th e Internet and th e web and to d escribe how th ey use both. C lass D iscussion: Many people use th e term s Internet and web interch angeably.
If no, w hat is th e d ifference between th e Internet and th e web? C lass D iscussion: Em ail, ch at, instant m essag ing, blog s, m icroblog s, newsgroups, m ailing lists, and oth er Internet comm unication too ls h av e chang ed the way y ou ca n comm unicate with oth ers. Has th is been a positive change? Assign a Proj ect: Ask stud ents to qu ickly write down at least th ree Internet activities with wh ich th ey wou ld like to becom e m ore fam iliar.
Th en hav e stud ents select a partner and com pare th eir lists of activities and d iscuss the reasons for th eir choices. Assign a Proj ect: Have each stu d ent d raw a d iag ram that illustrates th e Internet, th e web, multiple websites, and m ultiple webpag es at each site.
Wh at are th e Internet and th e World Wid e Web? Answer:theInternetisaglobalnetwork th at connects oth er networks; th e World Wide Web is a su bset of th e Internet th at supports d ocum ents, called w ebpages, wh ich com bine text with graph ics and multimed ia 2. How d o people comm unicate online? Wh at is e- business? Answer: businesses and oth er orga nizations using th e Internet to generate a profit, promote th eir go od s and services, or ma intain goodwill with th eir partners, m embers, custom ers, or employ ees 4.
Wh at is cy berstalking? Answer: using th reatening or ha rassing behav ior o ver th e Internet. PSTN still u ses h igh - speed ph one access, d espite developm ents in mobile and broad band sy stem s. Alth ou gh initially buil t to hand le voice comm unications, th e ph one network also is an integral part of com puter com munications.
D ata, instructions, and information ca n trav e l ov er th e ph one netwo rk over dial -up lines or d edicated lines. No longer a popular connectivity m ethod becau se of its low band wid th , PSTN rem ains in use in remote loca tions wh ere oth er connection m ethod s are not available. Microsoft h ad an ed ge because it wa s able to integrate its browser using its Wind ows operating sy stem. Wh en Netscape lost its m arket sh are to Microsoft, Netscape th en mad e its cod e open- sou rce and became th e fou nd ation of Mozilla Firefox.
To learn m ore, use a search engine to search for browser wa rs. Th e nonprofit initiative has more th an university , corporate, gov ernm ent, and internationa l m em bers and sponsors d evo ted to developing and using new and emerging network technolog ies th at facilitate research and ed ucation. Boo k clubs are a popular wa y for people to sh are insigh ts abou t book s th ey h ave read.
You may ch oose to break stud ents into book club grou ps with specific read ing assignm ents ov er th e cou rse of th e term. C lass D iscussion: Many people now believe th at both th e Internet and th e web are ind ispensable. Ask stud ents if th ey agree. C lass D iscussion: Th e Cold War of th e late s wa s a d riving force in th e early d evelopm ent of netwo rking.
C lass D iscussion: Th e Nationa l Science Foundation play ed an im portant role in th e early grow th of th e Internet.
Wh at was that role? If no, wh y not? C lass D iscussion: Th e am ount of inform ation available on th e web and th e num ber of web users h as grow n d ramatically since its early day s. Have students break in to four team s and , using classroom or library resources, prepare a sh ort report on one of th ese scientists. Then h ave each team present th eir report to th e class.
Assign a Proj ect: Have stud ents read a book about th e early d evelopm ent of netwo rking, th e Internet, and th e web, and th en present a report on th e book to th e class. Wh at are pack ets and what is packet switch ing? Answer: small units of data sent ov er th e Internet; break ing d ata into small packets and th en send ing th e packets in d ividua lly over d ifferent routes, and reassembling th em at th eir destination 2.
Wh y wa s th e developm ent of pack et switch ing technolog ies critical to th e successful d evelopm ent of networking a nd th e Internet? Answer: pack et switch ing tech nologies m ad e d ata transm issions a cross a netwo rk m ore robust and less vu lnerable to a ttack 3. Answer: Transm ission C ontrol Protoco l m anag es flow control over th e Internet and error ch ecking for lost packets ; Internet Protoco l IP add resses and send s pack ets 4.
Wh at im m easu rable contribution to netwo rking a nd th e developm ent of th e Internet wa s madebyRayTomlinson? Answer:d eveloped th e first ema il program to send and receive messagestoandfromremotecom puters 5. Wh at is th e Internet backbone? Answer: th e main long -d istance lines and h ard wa re th at connect com puters to th e Internet.
Wh o created th e marku p lang uag e used to create webpag es, th e first web browser, and th e web add ressing sy stem th at allow s a browser to d ownloa d webpag es from a server? Wh o is Marc And reessen and what role d id h e play in th e developm ent of th e web?
Answer: part of team th at created th e original Mosaic web brow ser and co - found er of Netscape C omm unications. You m ay ch oose to invite a representative from a local ISP or cable com pany to d iscuss w ith th e class th e different ty pes of ISP services available and th e ad vantag es and d isad vantages of each ty pe of service.
A bit, sh ort for binary d igit, is th e smallest unit of electronic data. Bits are eith er th e digit one 1 or zero 0. Th ousa nd s of bits flow each second , even over th e slow est connection. Stand ard s for m obile comm unications, includ ing vo ice, mobile Internet access, vid eo calls, and mobile TV , are classified by generation. Th e term , broad band , d efines high - speed d ata transm issions over a comm unication ch annel th at can transm it m ultiple signals at one time.
Bluetoo th is a popu lar, sh ort- rang e wireless connection th at uses rad io frequency to transm it data between two electronic devices, such as a sm artph one and an earpiece. A d ial- up line is a tempo rary connection th at uses analog ph one lines.
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