Wan - yog dab tsi? teeb nta

Lub Internet yog ib qho tseem ceeb mob rau lub hav zoov ntawm meej nplij siab los ntawm ib tug niaj hnub tus neeg. Niaj hnub no, nyob rau hauv "online" hom, koj yuav ua hauj lwm, kav, socialize nrog cov phooj ywg thiab cov menyuam TV. Nrhiav ib tug txiv neej uas yuav tsis tau hauv Internet, nws yog suab tsis yooj yim sua. Ntxiv mus, ntau thiab ntau cov neeg muab saib TV nyob rau hauv dej siab ntawm tsau network broadcasts.

Yuav kom txuas mus rau lub Internet routers yog feem ntau siv, los yog network routers, uas tso cai rau koj siv tag nrho cov kev pab cuam ntawm Wi-nkaus. Txawm li cas los, nyob rau hauv no hais txog, cov neeg siv feem ntau muaj cov lus nug: "Wan - nws yog ua li cas mus teem nws li rau tej uas nws yuav tsum tau?". Xav txog cov khoom no rau hauv kom meej.

Wan: Yuav ua li cas yog nws?

Cov tshuaj no, uas yog dav siv los txuas rau lub router los yog router rau hauv Internet. Thaum zoo configured, kev twb kev txuas cov khoom yog kev zoo siab thiab txhim khu kev qha.

Tus heev acronym stands rau Tshav Dav Network, uas translates li "thoob plaws cheeb tsam network". WAN-connector feem ntau kuj raug xa mus rau raws li lub Ethernet-chaw nres nkoj. Nws yog lub luag hauj lwm rau kev twb kev txuas mus rau ib qho sab nraud computer network.

Yog hais tias koj saib nyob rau hauv lub rov qab sab ntawm lub router, nws yuav tsum yog los ntawm 3 mus rau 10 nyob. Nyob rau ob peb ntawm lawv adorned LAN yog tso tawm thiab tsuas yog ib kos npe los ntawm lub Internet los yog WAN. Tej lub computer zaum tseem hu no uplink chaw nres nkoj.

Txawm li cas los, nws yuav tsum hais tsis tau tsuas yog nrog rau cov nqe lus nug ntawm «WAN - yog dab tsi?", Tab sis kuj yuav ua li cas nws yog txawv los ntawm lwm yam connectors. Vim hais tias thaj tag nrho cov saib kiag li tib yam.

Lub WAN txawv los ntawm lub LAN

Raws li hais saum toj no, ports nyob rau hauv tsos zoo heev, yog li lawv yog ib qho yooj yim mus confuse. Txawm li cas los, yog hais tias tus plug internet cable mus rau lub LAN connector, ces kiag li tsis muaj dab tsi yuav tshwm sim. Lub fact tias qhov no chaw nres nkoj yog tsim los tsim ib lub zos network. Uas yog, yog tias ib tug chav tsev muaj ob peb computers thiab lawv yuav tsum tau ua ke, ces nws yog siv LAN. Nws tso cai rau koj mus saib tau cov qhia ceev thiab yooj yim hloov ntaub ntawv los ntawm ib tug ntaus ntawv mus rau lwm lub.

Mus saib tau ncaj qha mus rau hauv Internet, koj yuav tsum xa mus rau lub ntiaj teb no computer network, uas yog, mus rau lub WAN. Cia li ces koj yuav txaus siab rau tag nrho cov kev pab cuam ntawm online yuav khoom thiab sib tham nrog cov phooj ywg los ntawm txhua txhua ces kaum ntawm lub ntiaj chaw.

Yog li, nws yuav paub tseeb hais tias cov no ob ports tsis sib thooj,. Internet yog feem ntau xa mus rau raws li qhov loj tshaj plaws WAN-network. Uas yog vim li cas ntau heev nyob rau hauv ib tug router Internet tsiaj ntawv. Nws yuav pab cov neeg siv kom tsis txhob nco nrog plug thiab pib siv lub internet tsis muaj hassle.

Yog li ntawd, rau lo lus nug «WAN - dab tsi nws yog" to taub, tam sim no nws yog lub sij hawm los mus teeb kev twb kev txuas. Yog hais tias koj delve rau hauv tag nrho cov ntsiab lus ntawm cov router interface tsis xav mus, koj hu tau rau koj ISP thiab nug tus kws pab tswv yim los mus piav qhia ib theem zuj zus ntawm kev ua. Tab sis nyob rau hauv qhov tseeb, nws tsis yog li ntawd tsis yooj yim li nws tej zaum yuav zoo li thaum xub thawj siab ib muag.

kev twb kev txuas

Xav txog WAN configuration paub meej. Thawj kauj ruam yog coj mus cuag cov router mus rau lub network. Nws yuav siv ib tug txheej txheem network cable uas los bundled nrog lub router. Ces koj yuav tsum:

• Txuas ib kawg ntawm lub cable (feem ntau yog xiav) mus rau lub router (nyob rau hauv LAN connector) thiab lwm yam - mus rau ib tug laptop los yog lub PC network card.
• Tig rau cov ntaus ntawv thiab tos rau lub computer khau looj plab hlaub.
• Qhib lub qhov rais ib lub web browser thiab hom nyob rau hauv qhov chaw nyob txwv tus IP chaw nyob ntawm lub router. Yuav kom tau txais nws, txaus qhia kom meej rau cov router qauv. Tsis tas li ntawd, qhov tseeb chaw nyob yog feem ntau nyob ntawm lub pob nrog lub router. Yog hais tias cov no yog cov tsis tam sim no, nws yog tsim nyog los saib mus rau hauv cov kev tswj ntawm lub router.
• Xovxwm "Sau" qhov tseem ceeb.
• Tos rau cov nplooj ntawv mus thauj khoom.

Ces koj yuav tsum tau ua ob peb manipulations rau WAN connectivity.

Customize koj tus browser

Nyob rau hauv thiaj li yuav pib siv cov wireless network, ua cov nram qab no cov kauj ruam:

• Sau koj tus ID nkag mus thiab lo lus zais nyob rau hauv lub router (feem ntau yog "admin" thiab "1234").
• Sau npe ntaus ntawv chaw.
• Qhib WAN ntawv qhia zaub mov. Yog hais tias xws li ib tug daim ntawv lo yog tsis muaj, ces koj yuav tsum nrhiav teeb.
• Sau nyob rau hauv tag nrho cov teb. Tag nrho cov tsim nyog cov ntaub ntawv yog teev nyob rau hauv lub ISP, tej zaum lawv yuav muaj nyob rau hauv lub treaty nws tus kheej.
• Qhia kom meej hom L2TP los yog PPTP cov ntaub ntawv.
• Tuaj nrog ib lub npe thiab lo lus zais rau lub router.
• Xaiv hom encryption (yeem).
• Sau qhov chaw nyob ntawm lub qhov rooj.
• Xaiv lub "Yeej tau DNS chaw nyob."

Ces koj yuav tsum tseg tag nrho cov kev hloov.

txawj tej yam ntxiv kev xaiv

"Firewall" yuav qhib kom ua huaj, yog tias tsim nyog, nyob rau hauv tib ntawv qhia zaub mov. Rau no txaus rau muab tso rau ib tug zuam nyob rau hauv cov pawg lus. Ces nyem "Txuag" khawm thiab tos kom txog thaum lub tshiab yog downloaded.

Koj muaj peev xwm ces rub lub LAN cable. Nws yog zoo dua mus pib dua lub computer. Tam sim no koj muaj peev xwm txuas qhov internet cable mus rau lub WAN chaw nres nkoj rau router thiab ib tug wireless network rau koj lub computer. Nyob rau hauv lub kauj ruam tom ntej xwb yuav tsum sau koj lo lus zais nyob rau hauv router thiab pib siv lub internet.

Nyob rau ib co routers raws li WAN miniport ports. Lawv yog tsim rau cov high-ceev Internet. Niaj hnub no, cov kev pab no tsuas yog ib cov chaw kho mob (piv txwv li, "Rostelecom").