MODULE 5 - MBA 703
(SADHYA) ASSESSMENT
TEST WITH THE
CORRECT SOLUTIONS
Advanced bResearch bProjects bAgency b(ARPA) b- b bcorrect banswer-A bU.S.
bDepartment bof bDefense bagency bthat bcreated bthe bfirst bglobal bcomputer bnetwork.
Created bin bresponse bto bSputnik blaunch bto bensure bthat bthe bUS bwould bnot bbe
bsurprised bagain.
ARPANET b- b bcorrect banswer-A bcomputer bnetwork bdeveloped bby bthe bAdvanced
bResearch bProject bAgency b(now bthe bDefense bAdvance bResearch bProjects
bAgency) bin bthe b1960s band b1970s bas ba bmeans bof bcommunication bbetween
bresearch blaboratories band buniversities. bARPANET bwas bthe bpredecessor bto bthe
bInternet.
Goal bwas bto ballow bdifferent bcomputers blocated baround bthe bcountry bto bbe
bintegrated btogether binto bone bnetwork
,Transmission bControl bProtocol/Internet bProtocol b(TCP/IP) b- b bcorrect banswer-
Solved bthe bproblem bof bearly btelecommunications bnetworks b(internet bprecursors)
bof bnot ballowing borganizations bconnected bto bone bnetwork bcommunicate bwith
banother bnetwork
was bdesigned bto ballow bnetworks brunning bon bdifferent bprotocols bto bhave ban
bintermediary bprotocol bthat bwould ballow bthem bto bcommunicate
A bprotocol bsuite
Internet b- b bcorrect banswer-"an binterconnected bnetwork bof bnetworks"
Created bwhen bTCP/IP bbecame ba bstandard bprotocol ballowing bnetworks bto
bcommunicate bwith bone banother.
Packet b- b bcorrect banswer-The bfundamental bunit bof bdata btransmitted bover bthe
Internet
Each bhas bthe bsender's baddress, bthe bdestination baddress, ba bsequence bnumber,
band ba bpiece bof bthe boverall bmessage bto bbe bsent.
Different bones bin ba bsingle bmessage bcan btake ba bvariety bof
routes bto bthe bdestination band bthey bcan barrive bat bdifferent
times. bFor bthis breason, bthe bsequence bnumber bis bused bto
reassemble bthem bin bthe bproper border bat bthe bdestination.
Switch b- b bcorrect banswer-A bnetwork bdevice bthat bconnects bmultiple bhosts
btogether
and bforwards bpackets bbased bon btheir bdestination bwithin bthe blocal bnetwork
bwhich bis bcommonly bknown bas ba bLocal bArea bNetwork b(LAN).
Router b- b bcorrect banswer-A bdevice bthat breceives band banalyzes bpackets band
bthen
routes bthem btowards btheir bdestination.
used bto bconnect bone bnetwork bto banother bnetwork
IP bAddress b- b bcorrect banswer-Every bdevice bon bthe bInternet b(personal
bcomputer, ba
tablet, ba bsmartphone, betc.) bis bassigned ba bunique bidentifying bnumber
Domain bName b- b bcorrect banswer-a bhuman-friendly bname, bconvenient bfor
bremembering ba bwebsite.
generally bconsist bof ba bdescriptive bword bfollowed bby ba bdot b(period) band bthe
bTop-Level bDomain b(TLD)
DNS b- b bcorrect banswer-"domain bname bserver bor bsystem." b
acts bas bthe bdirectory bof bwebsites bon bthe bInternet.
, When ba brequest bto baccess ba bhost bwith ba bdomain bname bis bgiven, bthis bserver
bis bqueried. bIt breturns bthe bIP baddress bof bthe bhost brequested, ballowing bfor
bproper brouting
Packet-switching b- b bcorrect banswer-When ba bmessage's bpackets bare bsent bon
bthe bInternet, brouters btry bto bfind bthe boptimal broute bfor beach bpacket. bThis bcan
bresult bin bpackets bbeing bsent bon bdifferent broutes bto btheir bdestination. bAfter bthe
bpackets barrive, bthey bare bre- bassembled binto bthe boriginal bmessage bfor bthe
brecipient.
Protocol b- b bcorrect banswer-the bset bof brules bthat bgovern bhow bcommunications
btake bplace bon ba bnetwork
Growth bof bthe binternet bin bthe b1980s b- b bcorrect banswer-the bearly bpopularity bof
bthe bInternet bwas bdriven bby bthe buse bof belectronic bmail
Prior bto bthis bis bwas bused bprimarily bfrom bgovernment, bacademic band bresearch
borganizations.
Growth bof bthe binternet bin b1990s b- b bcorrect banswer-Tim bBerners-Lee bintroduced
bhis bWorld bWide bWeb bproject bwhich bprovided ban beasy bway bto bnavigate bthe
bInternet bthrough bthe buse bof bhypertext.
World bWide bWeb bgained beven bmore bsteam bin b1993 bwith bthe brelease bof bthe
bMosaic bbrowser bwhich ballowed bgraphics band btext bto bbe bcombined bas ba bway
bto bpresent binformation band bnavigate bthe bInternet.
National bScience bFoundation b(NSF) b- b bcorrect banswer-managed bthe binternet bin
bthe b1980s band b1990s.
they brestricted bcommercial bventures bon bthe bInternet, bwhich bmeant bthat bno bone
bcould bbuy bor bsell banything bonline. bIn b1991, bthe bNSF btransferred bits brole bto
bthree bother borganizations, bthus bgetting bthe bUS bgovernment bout bof
direct bcontrol bover bthe bInternet band bessentially bopening bup bcommerce bonline.
What bled bto bthe bdot bcom bbubble b- b bcorrect banswer-The bcommercialization bof
bthe binternet bfollowing bthe bdivestment bof bthe binternet bfrom bthe bNSF b(no bone
bcould bbuy bor bsell banything bon bthe binternet bunder bNSF).
many bof bthese bnew bcompanies bhad bpoor bbusiness
models band banemic bfinancial bstatements bshowing blittle bor bno bprofit.
New breality bfor bonline bbusinesses bafter bthe bcollapse bof bthe bdot bcom bbubble b- b
bcorrect banswer-In border bto bsucceed bonline, be-business bcompanies bwould bneed
bto bdevelop bbusiness bmodels bappropriate bfor bthe bonline benvironment.
Key bcharacteristics bof bWeb b2.0 b- b bcorrect banswer-Started bin bearly b2000s
• bUniversal baccess bto bApps
• bValue bis bfound bin bcontent, bnot bdisplay bsoftware
(SADHYA) ASSESSMENT
TEST WITH THE
CORRECT SOLUTIONS
Advanced bResearch bProjects bAgency b(ARPA) b- b bcorrect banswer-A bU.S.
bDepartment bof bDefense bagency bthat bcreated bthe bfirst bglobal bcomputer bnetwork.
Created bin bresponse bto bSputnik blaunch bto bensure bthat bthe bUS bwould bnot bbe
bsurprised bagain.
ARPANET b- b bcorrect banswer-A bcomputer bnetwork bdeveloped bby bthe bAdvanced
bResearch bProject bAgency b(now bthe bDefense bAdvance bResearch bProjects
bAgency) bin bthe b1960s band b1970s bas ba bmeans bof bcommunication bbetween
bresearch blaboratories band buniversities. bARPANET bwas bthe bpredecessor bto bthe
bInternet.
Goal bwas bto ballow bdifferent bcomputers blocated baround bthe bcountry bto bbe
bintegrated btogether binto bone bnetwork
,Transmission bControl bProtocol/Internet bProtocol b(TCP/IP) b- b bcorrect banswer-
Solved bthe bproblem bof bearly btelecommunications bnetworks b(internet bprecursors)
bof bnot ballowing borganizations bconnected bto bone bnetwork bcommunicate bwith
banother bnetwork
was bdesigned bto ballow bnetworks brunning bon bdifferent bprotocols bto bhave ban
bintermediary bprotocol bthat bwould ballow bthem bto bcommunicate
A bprotocol bsuite
Internet b- b bcorrect banswer-"an binterconnected bnetwork bof bnetworks"
Created bwhen bTCP/IP bbecame ba bstandard bprotocol ballowing bnetworks bto
bcommunicate bwith bone banother.
Packet b- b bcorrect banswer-The bfundamental bunit bof bdata btransmitted bover bthe
Internet
Each bhas bthe bsender's baddress, bthe bdestination baddress, ba bsequence bnumber,
band ba bpiece bof bthe boverall bmessage bto bbe bsent.
Different bones bin ba bsingle bmessage bcan btake ba bvariety bof
routes bto bthe bdestination band bthey bcan barrive bat bdifferent
times. bFor bthis breason, bthe bsequence bnumber bis bused bto
reassemble bthem bin bthe bproper border bat bthe bdestination.
Switch b- b bcorrect banswer-A bnetwork bdevice bthat bconnects bmultiple bhosts
btogether
and bforwards bpackets bbased bon btheir bdestination bwithin bthe blocal bnetwork
bwhich bis bcommonly bknown bas ba bLocal bArea bNetwork b(LAN).
Router b- b bcorrect banswer-A bdevice bthat breceives band banalyzes bpackets band
bthen
routes bthem btowards btheir bdestination.
used bto bconnect bone bnetwork bto banother bnetwork
IP bAddress b- b bcorrect banswer-Every bdevice bon bthe bInternet b(personal
bcomputer, ba
tablet, ba bsmartphone, betc.) bis bassigned ba bunique bidentifying bnumber
Domain bName b- b bcorrect banswer-a bhuman-friendly bname, bconvenient bfor
bremembering ba bwebsite.
generally bconsist bof ba bdescriptive bword bfollowed bby ba bdot b(period) band bthe
bTop-Level bDomain b(TLD)
DNS b- b bcorrect banswer-"domain bname bserver bor bsystem." b
acts bas bthe bdirectory bof bwebsites bon bthe bInternet.
, When ba brequest bto baccess ba bhost bwith ba bdomain bname bis bgiven, bthis bserver
bis bqueried. bIt breturns bthe bIP baddress bof bthe bhost brequested, ballowing bfor
bproper brouting
Packet-switching b- b bcorrect banswer-When ba bmessage's bpackets bare bsent bon
bthe bInternet, brouters btry bto bfind bthe boptimal broute bfor beach bpacket. bThis bcan
bresult bin bpackets bbeing bsent bon bdifferent broutes bto btheir bdestination. bAfter bthe
bpackets barrive, bthey bare bre- bassembled binto bthe boriginal bmessage bfor bthe
brecipient.
Protocol b- b bcorrect banswer-the bset bof brules bthat bgovern bhow bcommunications
btake bplace bon ba bnetwork
Growth bof bthe binternet bin bthe b1980s b- b bcorrect banswer-the bearly bpopularity bof
bthe bInternet bwas bdriven bby bthe buse bof belectronic bmail
Prior bto bthis bis bwas bused bprimarily bfrom bgovernment, bacademic band bresearch
borganizations.
Growth bof bthe binternet bin b1990s b- b bcorrect banswer-Tim bBerners-Lee bintroduced
bhis bWorld bWide bWeb bproject bwhich bprovided ban beasy bway bto bnavigate bthe
bInternet bthrough bthe buse bof bhypertext.
World bWide bWeb bgained beven bmore bsteam bin b1993 bwith bthe brelease bof bthe
bMosaic bbrowser bwhich ballowed bgraphics band btext bto bbe bcombined bas ba bway
bto bpresent binformation band bnavigate bthe bInternet.
National bScience bFoundation b(NSF) b- b bcorrect banswer-managed bthe binternet bin
bthe b1980s band b1990s.
they brestricted bcommercial bventures bon bthe bInternet, bwhich bmeant bthat bno bone
bcould bbuy bor bsell banything bonline. bIn b1991, bthe bNSF btransferred bits brole bto
bthree bother borganizations, bthus bgetting bthe bUS bgovernment bout bof
direct bcontrol bover bthe bInternet band bessentially bopening bup bcommerce bonline.
What bled bto bthe bdot bcom bbubble b- b bcorrect banswer-The bcommercialization bof
bthe binternet bfollowing bthe bdivestment bof bthe binternet bfrom bthe bNSF b(no bone
bcould bbuy bor bsell banything bon bthe binternet bunder bNSF).
many bof bthese bnew bcompanies bhad bpoor bbusiness
models band banemic bfinancial bstatements bshowing blittle bor bno bprofit.
New breality bfor bonline bbusinesses bafter bthe bcollapse bof bthe bdot bcom bbubble b- b
bcorrect banswer-In border bto bsucceed bonline, be-business bcompanies bwould bneed
bto bdevelop bbusiness bmodels bappropriate bfor bthe bonline benvironment.
Key bcharacteristics bof bWeb b2.0 b- b bcorrect banswer-Started bin bearly b2000s
• bUniversal baccess bto bApps
• bValue bis bfound bin bcontent, bnot bdisplay bsoftware
