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The インターネット
MATSUMOTO Ryosuke
PRO
May 08, 2015
Technology
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1.4k
The インターネット
新卒研修で使ったインターネット全体のお話です。
MATSUMOTO Ryosuke
PRO
May 08, 2015
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Transcript
GMO Pepabo, Inc. ΞυόϯευγχΞ MATSUMOTO, Ryosuke @matsumotory 2015/05/08 ৽ଔݚमˏԬ 5IFΠϯλʔωοτ
࣍ Πϯλʔωοτͱ ཧͱܦҢ *1ΞυϨεͱ"4 5$1*1ͷྺ࢙
ܦ࿏ใ ࢀߟࢿྉ
Πϯλʔωοτͱ
ΠϯλʔωοτͬͯͳΜͩΖ͏ ϒϥβΛ։͘ࣄʁ (PPHMFͰݕࡧ͢Δࣄʁ ͳʹ͔ͬͱͨ͠େͳԿ͔ʁ ւ֎ͷ8FCαΠτ͕ͳͥݟ͑Δʁ
Πϯλʔωοτͷ࣮ମ ւఈέʔϒϧͰͭͳ͕͍ͬͯΔ ࠷େڙڅిྗສ7ఔ தܧثͰޫ৴߸Λ૿෯ͤ͞Δ ถؒͷਂւఈέʔϒϧLN
IUUQHJHB[JOFOFUOFXTNBQQJOHUIFJOUFSOFU
“ https://www.nic.ad.jp/ja/basics/beginners/internet.html lޠݯతʹωοτϫʔΫͱωοτϫʔΫΛͭͳ ͙ͷ͕ɺ͢ͳΘͪΠϯλʔωοτz
“ https://www.nic.ad.jp/ja/basics/beginners/internet.html lຊͰΠϯλʔωοτɺӳޠͰେจࣈͰ࢝· Δ5IF*OUFSOFUͷ΄͏ɺͬͱݶఆతͰ͢ɻ͜ Ε*1ͱ͍͏ଋʹैͬͯଓ͞Εͨɺੈքن ͷίϯϐϡʔλωοτϫʔΫΛҙຯ͠·͢ɻz
ΠϯλʔωοτΛ͏ *1ΞυϨε ݸʑͷ௨৴ରΛࣝผ υϝΠϯ *1ΞυϨεΛ໊લͰࣝผ
ϓϩτίϧ ௨৴͢ΔͨΊͷϧʔϧ
ཧͱܦҢ
ӡӦओମ ಛఆͷஂମ͕ӡӦ͍ͯ͠ΔΘ͚Ͱͳ͍ ڧ͍ͯ͋͛Δͱʜ *$"// *&5'
*$"// ʹઃཱ͞ΕͨຽؒͷඇӦར๏ਓ Πϯλʔωοτͷ֤छࢿݯΛௐ %/4ϧʔτωʔϜαʔόͷӡ༻ υϝΠϯɾ*1ΞυϨεͷׂΓৼΓׂΓͯΛҰҐʹߦ͏ γεςϜͷௐ
ͷ෭େ౷ྖʹΑΔใϋΠΣΠߏ ݩʑ*"/"ͱ͍͏ϓϩδΣΫτ͕ࢿݯཧΛߦ͍ͬͯͨ ʹ*"/"͔Β*$"//ཧҠߦ *"/"*$"//ʹ͓͚Δࢿݯཧɾػೳͷ໊শͱͳΔ
*&5' *OUFSOFU&OHJOFFSJOH5BTL'PSDF Πϯλʔωοτٕज़ͷඪ४ԽΛਪਐ͢Δஂମ ٕज़༷3'$ͱͯ͠จॻԽ
3'$ඪ४Խϓϩηε *OUFSOFU%SBGUΛߘ ϲ݄ؒ*&5'ͷαʔόʹެ։͞ΕΔ ݸਓຢ8(͕Πϯλʔωοτʹ༗༻ͱ அ͢Δͱඪ४Խʹؔ͢Δάϧʔϓʹਃ ਃ͕ঝೝ͞ΕΔͱ3'$൪߸ׂ͕Γͯ
ΒΕ*&5'ͷαʔόͰ߃ৗతʹࢀরՄೳʹ
*1ΞυϨεͱ"4
*1ΞυϨε
*1ΞυϨε *1Λ༻ͯ͠ΠϯλʔωοτΛར༻ ͢Δίϯϐϡʔλͷࣝผ൪߸
*1ΞυϨεͷཧ ΞυϨεϙϦγʔʹج͖ͮੈքతʹཧ ΠϯλʔωοτϨδετϦʹΑΓ֊తʹ ཧɾ *$"//ͷ*"/"ˠ3*3ˠ/*3ˠ-*3ˠ*41 ຊͷ߹
ҬΠϯλʔωοτϨδετϦ 3*3 "1/*$ ࠃผΠϯλʔωοτϨδετϦ /*3 +1/*$ ϩʔΧϧΠϯλʔωοτϨδετϦ -*3 ࢦఆࣄۀऀ
3*3 /*3 -*3 *41 *$"// *"/" "1/*$ +1/*$ ࢦఆࣄۀऀ *41
*1ΞυϨεϙϦγʔͷࡦఆ ࣮ӡ༻ʹج͖ͮਵ࣌ݟ͠ ϙϦγʔͷఏҊٞࣗ༝ࢀՃ ΦʔϓϯϙϦγʔϑΥʔϥϜ IUUQKQPQGOFUPQGKQ
ྺ࢙తܦҢΛ࣋ͭ1*ΞυϨε ֊తཧҎલ $*%3ಋೖҎલ Ϋϥε"ɾΫϥε# ݸ ɾΫϥε$ ݸ
"1/*$+1/*$͔Β -*3*41ʹඇґଘͷ*1ΞυϨε େ͖͍αΠζͷׂΓ͕ͯଟ͍
*1WΞυϨε *1WϏοτͷΞυϨεΛ࣋ͭ ΞυϨε *1Wݸʢԯݸʣ *1Wݸ
*14FDΛඪ४ࡌ /"5͕ඞཁແ͘ͳΔ͔ 1FFSUP1FFSͱݪճؼʁ
*1WͷҠߦ *1Wͱ௨৴Ͱ͖ͳ͍ ϗετͱϧʔλͷ*1Wͱ*1Wαϙʔτ 04ͱΞϓϦͷ*1Wͱ*1Wαϙʔτ *1W্ʹ*1WΛఏڙ͢ΔτϯωϦϯάٕज़
Ώͬ͘Γͱ*1WʹΓସ͑ʜ (PPHMFʹΑΔ౷ܭͰ݄Ͱ *1WʹΑΔΞΫηεશମͷ
"4
"4 "VUPOPNPVT4ZTUFN ܦ࿏੍ޚํԼʹ͋Δ*1ωοτ ϫʔΫϧʔλͷू߹ମ "4൪߸ "4ʹׂΓͯΒΕͨࣝผ൪߸
*1ΞυϨεΛॅॴͱ͢Δͱ"4൪߸༣ศ൪߸ "4൪߸ΛݩʹΠϯλʔωοτͷܦ࿏Λ੍ޚ
"4൪߸ͷཧ *$"//ͷ*"/"͕ཧ *$"//ͷ*"/"ˠ3*3ˠ/*3ˠ-*3 *1ΞυϨεͱಉ͡ όΠτ ͔Βʣͷൣғ
ރׇʹΑΓόΠτʹ֦ு͕࢝·͍ͬͯΔ
5$1*1ͷྺ࢙
Πϯλʔωοτͷϓϩτίϧ 5$1*1ϓϩτίϧɾεΠʔτ ͋ΒΏΔίϯϐϡʔλҟͳΔ04Ͱ૬ޓʹ௨৴͕Մೳ ޙͷύέοτ௨৴ωοτϫʔΫ"31"/&5 ॳظͷࠃߴݚڀܭըہʹΑΔݚڀ
ޙʹෳͷݚڀॴͰ5$1*1௨৴ࢼݧ ݄ʹ"31"/&5͕5$1*1શΓସ͑ Ҏޙීٴ͢Δ5$1*1ʹΑΔେͳίϯϐϡʔλωοτϫʔΫ 5IFΠϯλʔωοτ
ຊʹ͓͚Δීٴ ͔Βຊͷֶज़ػؔΛ݁Μͩίϯϐϡʔ λωοτϫʔΫ+6/&5 ౦େɾ౦େɾܚԠେ͕66$1Ͱଓ ͕ͯෳͷݚڀؼ͕ؐࢀՃ ຊ͔ΒͷΠϯλʔωοτͷଓࢼݧ
+6/&5ͷଜҪ७ઌੜΛத৺ʹ Πϯλʔωοτڥͷඋͱ5$1*1ͷීٴ
“ Πϯλʔωοτ ྺ࢙ͷҰນɿJUNETͷੜ ಸྑઌՊֶٕज़େֶӃେֶใՊֶηϯλʔڭत˕࠭ݪलथ https://www.nic.ad.jp/ja/newsletter/No29/060.html lଜҪࢯ͕͍͔ͨΒ౦େͱͭͳ͍ͩɺੴాઌੜ ͕͍͔ͨΒ౦େΛͭͳ͍ͩͱ͍͏+6/&5ͷ࢝· Γͱಉ͡Α͏ʹɺͭͳ͙ઌʹͭͳ͍͗ͨʮਓʯ ͕͍͔ͨΒ͕͍ͬͯͬͨͱݴ͑Δz
“ Πϯλʔωοτ ྺ࢙ͷҰນɿJUNETͷੜ ಸྑઌՊֶٕज़େֶӃେֶใՊֶηϯλʔڭत˕࠭ݪलथ https://www.nic.ad.jp/ja/newsletter/No29/060.html lωοτϫʔΫɺܭࢉػಉ࢜Λͭͳ͙͚ͩͷͷͰ ͳͦ͘ͷޙΖʹ͍ΔਓʑΛͭͳ͗͋ΘͤΔͷͳͷ Ͱ͢ɻͦͯ͠ɺͦͷਓͱਓͷؔͦ͜ࡒ࢈ͩͱࢥ͍· ͢ɻຊͷΠϯλʔωοτ͜ͷʮਓͱਓͷؔʯΛ ֩ʹൃల͍ͯ͘͜͠ͱʹͳΔͷͰ͢ɻz
༻ԽͱҰൠ͚αʔϏε ʹ+1/*$ੜ ಉ࣌ʹ*41͕ෳੜ ࠒ͔ΒχϑςΟΠϯλʔωοτଓαʔϏε։࢝ 5$1*1ඪ४ࡌͷ8JOEPXTൃച
ޙ·ͰμΠΞϧΞοϓଓ͕ओ Ҏ߱"%4-͔Β'55)ͱൃల
5$1*1ͱΠϯλʔωοτ 5$1ɺ6%1ɺ*1ɺ)551Λ૯শͨ͠5$1*1 5$1*1΄ͱΜͲͷ04ʹ࣮ࡁΈ 1$ΛΠϯλʔωοτʹܨ͛Δ͚ͩͰ௨৴Ͱ͖Δ 1$Λىಈͤ͞ΕԿ͔͠Β௨৴Ͱ͖Δ
ͦͷ͓͔͛ͰϒϥβΛ։͚8FCϖʔδ͕ݟΕΔ શͯ5$1*1ͷϓϩτίϧϧʔϧʹैͬͯ௨৴͍ͯ͠Δ
ܦ࿏੍ޚ
૬ޓ௨৴Λߦ͏Πϯλʔωοτ ௨৴ͷѼઌΛਖ਼֬ʹѲɾҡ࣋ ܦ࿏੍ޚ ܦ࿏੍ޚΛߦ͏ͨΊͷϓϩτίϧ #(1 #PSEFS(BUFXBZ1SPUPDPM
#(1ͱ"4 ৫ͷ૬ޓଓ࣌ʹܦ࿏ใΛΓ औΓ͢Δܦ࿏੍ޚϓϩτίϧ ૬ޓଓ͞ΕΔωοτϫʔΫ"4 ৫͝ͱͷੈքͰ།Ұͷ൪߸"4൪߸ ৫ͷ४උ͚ͩͰར༻Ͱ͖ͳ͍
#(1ʹΑΔܦ࿏੍ޚ "4൪߸ͱ*1ΞυϨεͷׂΓͯޙʹ ্ྲྀ*41*9ͷଓ͕ඞཁ *9ɿෳͷ*41ͷ૬ޓଓϙΠϯτ ૬ޓଓؒͰܦ࿏ަઃఆʢϐΞʣ ࣗ৫ͷ*1ΞυϨεΛϐΞΛ௨ͯ͡
௨ʢΞυϨεΛΞφϯεʣ
"4ͷྨ τϥϯδοτ"4 ࣗ৫Ҏ֎ͷΞυϨεΛଓઌʹΞφϯε ඇτϥϯδοτ"4 ࣗ৫͚ͩͷΞυϨεΛΞφϯε
ϑϧϧʔτΛ্ྲྀ*41͔Βऔಘ͢Δඞཁ͋Γ ෳ*41͔ΒऔಘʢϚϧνϗʔϜ"4ʣ ୯Ұ*41͔ΒऔಘʢγϯάϧϗʔϜɾελϒ"4ʣ
τϥϯδοτ"4 ্ྲྀ*41 τϥϯδοτ"4 ্ྲྀ*41 ඇτϥϯδοτ"4 τϥϯδοτ"4 ্ྲྀ*41ͷ্ྲྀ*41 Πϯλʔωοτ #(1 #(1
#(1 ϚϧνϗʔϜ
#(1ΦϖϨʔλ ߴ͍৴པੑΛٻΊΒΕΔϓϩτίϧ ࣦഊֶͯ͠Ϳࣄ͕͍͠ ࣦഊ࣌ͷӨڹਙେ ԾతͳΠϯλʔωοτΛ࡞ͬͯݕূ
ʑΠϯλʔωοτΛࢧ͍͑ͯΔ
·ͱΊ
Πϯλʔωοτͱ *$"//ͱ*&5'ʹΑΔࢿݯཧͱௐ *1ΞυϨεͱ"4 ௨৴ରͱΑΓ৫୯ҐͰͷू߹Λఆٛ 5$1*1
ݱࡏͷΠϯλʔωοτͷجຊతͳ௨৴ϧʔϧ ܦ࿏੍ޚ ௨৴ܦ࿏ΛѲ͠ҡ࣋͢Δ
ࢀߟࢿྉ +1/*$ Πϯλʔωοτྺ࢙ද ݄ IUUQTXXXOJDBEKQUJNFMJOF +1/*$
Πϯλʔωοτͷجૅ IUUQTXXXOJDBEKQKBCBTJDT