Matambudziko eNetwork Infrastructure
Nzvimbo dzekugadzirisa network ndiyo musimboti wezviitiko zvese zvedhijitari nhasi, kubva pakutaurirana kwemakambani uye masevhisi everuzhinji kusvika pakutengeserana kwemari nekudzidza kure. Nzvimbo dzakagadzikana uye dzinokurumidza dzinowedzera kubereka, dzinowedzera kupindura, uye dzinopa ruzivo rwakakwana rwemushandisi. Zvisinei, kumashure kwekubatana kunoita sekuti "kunogara kuripo" kune matambudziko akasiyana-siyana ehunyanzvi, ekushanda, uye ehurongwa. Matambudziko enzvimbo dzekugadzirisa network haangokanganisi mabhizinesi makuru chete asiwo zvikoro, makambani makuru, masangano ehurumende, uye vanopa masevhisi einternet. Chinyorwa chino chinoongorora matambudziko makuru mukuvaka, kutarisira, uye kugadzira nzvimbo dzekugadzirisa network uye mhedzisiro yadzo.
1. Kukura kwezvinodiwa zvebandwidth uye kuwedzera kwetraffic
Chimwe chezvinetso zviri pachena ndechekuti kudiwa kuri kuwedzera kwebandwidth. Mapurogiramu emazuva ano akadai sevideo conferencing, streaming services, cloud-based ERP systems, uye large data transfers zviri kukurudzira kukura kwe network traffic nekukurumidza. Kukwira uku kunowanzova kusiri kwemutsara: panguva dzemamwe maawa ebhizinesi, panguva yemisangano yakawanda yepamhepo, kana panguva yekushambadzira, traffic inogona kukwira zvakanyanya.
Kana kugona kwenetwork kusina kurongwa nemazvo, kukanganisa uku kunogona kusanganisira kunonoka kwakanyanya, buffering, kudzikira kwekubatana, uye kudzikira kwemhando yebasa. Masangano anofanirwa kuronga kugona nguva dzose, kutarisa maitiro ekushandisa, uye kugadzira nzira dzakadai sekuvandudza malink, Quality of Service (QoS), uye load balancing kuchengetedza network yakagadzikana.
2. Kuwanikwa uye kushivirira kushoma kwenguva yekuzorora
Vashandisi vanotarisira kuti network inowanikwa zviri kuwedzera. Kunyangwe maminetsi mashoma ekukanganiswa kunogona kukanganisa zvakanyanya, zvakaita sekukundikana kwekutengeserana, kumiswa kwemabasa everuzhinji, kana kukanganiswa kwemaitiro ebhizinesi. Kune masisitimu akakosha akadai semabhanga, zvipatara, uye masevhisi ekukurumidzira, nguva yekusashanda haisi nyaya yekungorerutsira, asiwo njodzi yekushanda uye mukurumbira.
Dambudziko iri rinoda dhizaini yenetiweki inosanganisira kushandiswa kweinternet kaviri, zvishandiso zvepakati zvine kugona kwekutadza kushanda, masisitimu emagetsi ekuchengetedza, uye nzira dzekutarisa maawa makumi maviri nemana pazuva, mazuva manomwe pasvondo. Zvisinei, kuvaka kushandiswa kwekushandiswa kwenetiweki kunosanganisira mari yakawanda uye kuoma. Kusiyana neizvi, pasina kushandiswa kwekushandiswa kwenetiweki, masangano anogona kukanganiswa zvachose kana mudziyo mumwe chete wekutanga ukakundikana.
3. Kuomarara kwezvivakwa: kubva panzvimbo yacho kusvika kune yakasanganiswa uye ine makore akawanda
Kare, ma network emasangano mazhinji aishandiswa munzvimbo dzedata dziripo. Nhasi uno, zvivakwa zviri kuchinja kuita nzvimbo dzakasiyana: mamwe masevhisi achiri kushanda munzvimbo dzedata, nepo mamwe ari mu cloud yeruzhinji. Masangano mazhinji ari kutoshandisa multi-cloud kudzivirira kuvimba nemutengesi mumwe chete.
Shanduko idzi dzinowedzera kuomarara: nzira dzekufambisa data pakati penzvimbo, kubatana kweVPN/SD-WAN, mitemo yekuchengetedza yakarongeka, kubatanidzwa kwezvitupa, uye manejimendi ekuwana data zvichienderana nemabasa evashandisi. Mapoka eIT anofanirwa kunzwisisa mhando dzakasiyana dzebasa regore uye kuona kuti kubatana pakati penzvimbo kunoramba kwakachengeteka uye kuchishanda zvakanaka. Kusagadziriswa zvakanaka—semuenzaniso, mitemo yefirewall kana nzira dzekufambisa data—kunogona kutungamira mukukanganiswa kwebasa kana kushaya simba kwekuchengetedza.
4. Kutyisidzira kwekuchengetedza kuri kuwedzera kuoma
Kuchengetedzwa idambudziko guru muzvivakwa zve network. Kurwiswa kwakadai sekurwiswa kweDDoS, ransomware, phishing attacks izvo zvinotungamira mukupindira kwe network, uye kushandisa zvikanganiso zve mudziyo zvinogona kuitika chero nguva. Kurwiswa kwakawanda kuripo ikozvino kunoshandisawo zvikanganiso zvinoita se "zvidiki", zvakaita semapassword epakutanga, firmware yechinyakare yemudziyo, kana maports akavhurika, asina kuchengetedzwa.
Pamusoro pekutyisidzira kwekunze, kunewo njodzi dzemukati—dzemaune uye dzisiri dzemaune. Vashandisi vanodhawunirodha mafaira ane hukasha, vachishandisa zvishandiso zvavo vasina mvumo (BYOD), kana kusagadzirisa zvinhu zvakanaka zvinogona kugadzira nzira yezviitiko. Saka, kuchengetedzwa kwenetiweki yemazuva ano hakugone kuvimba chete nemafirewall emumativi. Nzira dzakadai seZero Trust, kupatsanura network, multi-factor authentication, uye continuous log monitoring zviri kuwedzera kudiwa.
5. Miganhu yebhajeti uye zvinokosheswa pakudyara mari
Kuvaka network yakavimbika kunoda mari mumidziyo (maswichi, ma router, ma firewall), tambo ne fiber optics, ma software license, uye masevhisi ekutakura. Zvisinei, masangano mazhinji anotarisana nematambudziko ebhajeti. Nekuda kweizvozvo, kuvandudzwa kwemidziyo kunononoka, kugona kwayo hakuwedzerwi nenguva, kana kuti masisitimu ekutarisa haana kukwana.
Dambudziko iri harisi rekungoti "mari haikwani," asiwo nezvezvinhu zvinokosha. Vatungamiriri vanowanzoona ma network semari inoshandiswa, kwete mari yekudyara. Zvisinei, network isina kunaka inogona kuva nemari yakavanzika: kudzikira kwekubudirira, kuwedzera kwenjodzi dzezviitiko, uye kudzingwa kwevatengi. Nokudaro, zvikwata zveIT zvinofanirwa kukwanisa kupa zvikonzero zvebhizinesi, semuenzaniso, nekuverenga mutengo wenguva yekushanda, njodzi dzekuchengetedza, uye mabhenefiti ekuvandudzwa kwebasa.
6. Kuwanikwa kwenyanzvi uye kusakwanisa kushanda zvakanaka
Tekinoroji dze networking dziri kuchinja nekukurumidza: virtualization, SDN (Software-Defined Networking), SD-WAN, cloud networking, uye kunyange automation uye observability. Haasi masangano ese ane vanhu vakakwana kuti vaenderane neshanduko idzi. Kushomeka kwevashandi vane hunyanzvi kunogona kukonzera kunonoka kwekugadzirisa matambudziko, kusagadzikana kwemagadzirirwo, uye magwaro asina kunaka.
Kunze kwekushomeka kwevashandi, kunewo matambudziko mukutapurirana ruzivo. Masisitimu mazhinji enetwork anovakwa kwemakore, dzimwe nguva achishandisa nzira ye "patchwork". Kana mainjiniya akavaka sisitimu yekutanga akafambira mberi, sangano rinonetseka kunzwisisa dhizaini yekutanga. Kugadzirisa izvi kunoda magwaro akanaka, mitemo yekugadzirisa, kudzidziswa nguva dzose, uye kushandiswa kwezvishandiso zvekutonga zvakapararira zvinoderedza kuvimba neruzivo rwemunhu wega wega.
7. Kutarisirwa kwemidziyo uye kutenderera kwehupenyu hwese zvinowanzo furatirwa.
Midziyo yenetwork inogara kwenguva refu. Mushure memakore mashoma, inogona kusagamuchira ruzivo rwekuchengetedza kana kutadza kugadzirisa traffic yemazuva ano. Zvisinei, masangano mazhinji anoramba achishandisa michina yekare nekuti ichiri "kushanda." Heino dambudziko: michina inoita kunge yakajairika inogona kunge iri kushaya simba kwekuchengetedza kana zvipingamupinyi pakushanda.
Rimwe dambudziko nderezvinhu zviri mudura remagetsi. Sezvo huwandu hwezvishandiso huri kuwedzera—kunyanya mumahofisi emapazi—pasina sisitimu yezvinhu zviri mudura yakarongwa zvakanaka, masangano anonetseka nekutevera shanduro dzefirmware, mamiriro ewarandi, uye magadzirirwo aripo. Nekuda kweizvozvo, kuronga kwekuvandudza hakushande uye njodzi yekukundikana inowedzera.
8. Hunhu hwekubatana munzvimbo dzakasiyana-siyana dzenzvimbo
Kune masangano ane mapazi munzvimbo dzakasiyana-siyana, matambudziko enzvimbo akakosha. Haasi nzvimbo dzese dzine mukana wekuwana fiber optic kana internet yakagadzikana. Dzimwe nzvimbo dzichiri kushandisa maredhiyo kana ma "high-latency connections". Mamiriro ekunze, kukanganiswa kwetambo, uye kunyange kurambidzwa kwevashandisi vemunharaunda zvinogona kukanganisa mashandiro.
Mumamiriro ezvinhu akadai, mhinduro dzehunyanzvi dzinofanira kuchinjika: kushandisa malink akawanda kubva kune vanopa ruzivo vakasiyana, SD-WAN kusarudza nzira yakanakisisa, kuchengetedza zvinyorwa zvemuno, uye kuronga maapplication anoshivirira latency. Zvisinei, matanho ese aya anoda dhizaini yekungwarira uye mari yekuwedzera.
9. Kutarisa, kuona, uye kugadzirisa matambudziko zvinonetsa
Manetwork akaomarara anoda kuonekwa kwakazara. Pasina kutariswa kwakakodzera, zvikwata zveIT zvinowanzoona matambudziko mushure mekunge vashandisi vanyunyuta. Kunyangwe kana matambudziko akaonekwa, kuwana chikonzero chaicho kunogona kutora nguva, kunyanya kana paine zvikamu zvakawanda zvenetwork, vatengesi vakasiyana, kana kubatanidzwa kwegore.
Matambudziko ekutarisa ane chekuitawo nehuwandu hwakawanda hwedata relog. Sisitimu inokwanisa kugadzirisa ma metrics, logs, uye traceroutes nenzira yakarongeka inodiwa. Kuongororwa kwemazuva ano kunosimbisa hukama pakati pezviratidziro: kungave kuderera kuri kukonzerwa neDNS, kuvharika kwe link, kudzima kweISP, kana dambudziko re application server. Pasina maturusi akakodzera, kugadzirisa matambudziko kunova nyaya yekufungidzira.
10. Kutevedzera mitemo nekutonga
Mune mamwe masevhisi, network infrastructure inofanirwa kutevedzera mitemo chaiyo, yakadai seiya ine chekuita nekuchengetedzwa kwedata, kuongororwa kwekuchengetedzwa, uye kuchengetwa kwelog. Kutevedzera mitemo kunowedzera dambudziko: mitemo yekuwana ruzivo inofanira kunyorwa pasi, shanduko dzekugadzirisa dzinofanira kunyorwa pasi, uye kuchengetedzwa kunofanirwa kuzadzisa zvinodiwa.
Kutonga kunosanganisirawo manejimendi ekuchinja. Kuchinja kudiki kunzira dzekufambisa kana mafirewall kunogona kuva nemigumisiro yakakura. Pasina maitiro akanaka—kuyedza, kubvumidza, hurongwa hwekuchinja, uye zvirongwa zvekudzosera kumashure—njodzi yekukanganiswa inowedzera.
Penutup
Matambudziko ezvivakwa zvenetwork anosanganisira hunyanzvi, kuchengetedzeka, vanhu, uye hurongwa hwebhizinesi. Kuwedzera zvinodiwa zvebandwidth, kudiwa kwekuwanikwa, kuomarara kwemafu akawanda, kutyisidzira kwekuchengetedza, uye kushomeka kwevashandi nebhajeti inyaya huru dzinowanzoitika. Mhinduro yakanakisisa haiwanzo sanganisira kutenga michina yemazuva ano, asi kugadzira network ine pfungwa dzakapinza, kuvaka nzvimbo dzakakodzera dzekudzoserwa, kusimbisa kuchengetedzeka kwakawanda, uye kuwedzera kucherechedzwa. Nenzira chaiyo, network infrastructure inogona kuva hwaro hwakasimba hwekushandurwa kwedhijitari uye kukura kwesangano mune ramangwana.
