IT Networking Kune Vanotanga
IT Networking Kune Vanotanga: Intro
Muchikamu chino, tichakurukura izvo zvekutanga zveIT networking. Tichavhara misoro senge network network, network zvishandiso, uye network masevhisi. Pakupera kwechinyorwa chino, iwe unofanirwa kuve nekunzwisisa kwakanaka kwekuti IT networking inoshanda sei.
Chii chinonzi Computer Network?
Kombiyuta network iboka remakomputa akabatana kune mumwe nemumwe. Chinangwa chetiweki yekombuta ndechekugovana data uye zviwanikwa. Semuenzaniso, unogona kushandisa network yekombuta kugovera mafaera, maprinta, neinternet.
Mhando dzeComputer Networks
Kune 7 marudzi akajairika emakombuta network:
A Local Area Network (LAN): iboka remakomputa akabatana kune mumwe nemumwe munzvimbo diki semba, hofisi, kana chikoro.
Wide Area Network (WAN): A WAN inetiweki yakakura inokwanisa kutenderera zvivakwa zvakawanda kana nyika.
Wireless Local Are Network (WLAN): WLAN iLAN inoshandisa tekinoroji isina waya kubatanidza zvishandiso.
Metropolitan Area Network (MAN): MURUME network yeguta rose.
Yemunhu Nzvimbo Network (PAN): A PAN itiweki inobatanidza zvishandiso zvemunhu zvakaita semakomputa, malaptop, uye mafoni.
Storage Area Network (SAN): A SAN inetiweki inoshandiswa kubatanidza midziyo yekuchengetedza.
Virtual Private Network (VPN): VPN inetiweki yakavanzika inoshandisa network yeruzhinji (senge internet) kubatanidza nzvimbo dziri kure kana vashandisi.
Networking terminology
Heino rondedzero yemazwi akajairika anoshandiswa muNetworking:
IP address: Yese mudziyo pane network ine yakasarudzika IP kero. IP kero inoshandiswa kuona mudziyo pane network. IP inomirira Internet Protocol.
Node: Node mudziyo wakabatana kune network. Mienzaniso yemanodhi inosanganisira makomputa, maprinta, uye marouters.
Marouta: Router chishandiso chinoendesa mberi data pakiti pakati pemanetiweki.
Switchches: Switch mudziyo unobatanidza akawanda maturusi pamwe chete pane imwechete network. Kuchinja kunobvumira kuti data itumirwe chete kune anenge achida kugamuchira.
Mhando dzekuchinja:
Circuit switching: Mukuchinja kwedunhu, kubatana pakati pemidziyo miviri yakatsaurirwa kune iyo chaiyo kutaurirana. Kana iyo yekubatanidza yasimbiswa, haigone kushandiswa nemimwe michina.
Packet switching: Mukuchinja kwepakiti, data yakakamurwa kuita mapaketi madiki. Pakiti yega yega inogona kutora nzira yakasiyana yekuenda kwairi kuenda. Packet switching inoshanda zvakanyanya pane yedunhu switching nekuti inobvumira akawanda maturusi kugovera imwechete network yekubatanidza.
Kuchinja meseji: Message switching imhando yepacket switching inoshandiswa kutumira mameseji pakati pemakomputa.
Ports: Ports anoshandiswa kubatanidza zvishandiso kune network. Chishandiso chega chega chine madoko akawanda anogona kushandiswa kubatanidza kune akasiyana marudzi emanetwork.
Heino fananidzo yezviteshi: funga nezvezviteshi senzira yekubuda mumba mako. Unogona kushandisa chinhu chimwe chete kuburitsa mwenje, TV, kana komputa.
Network cable mhando
Kune 4 mhando dzakajairika dze network cables:
Coaxial tambo: Coaxial tambo imhando yetambo inoshandiswa kune tambo TV uye internet. Yakagadzirwa nemhangura yemhangura iyo yakakomberedzwa ne insulating material uye jekete rekudzivirira.
Twisted pair cable: Twisted pair cable imhando yetambo inoshandiswa paEthernet network. Yakagadzirwa newaya mbiri dzemhangura dzinomonereka pamwe chete. Iko kumonyorora kunobatsira kuderedza kupindira.
Fiber optic cable: Fiber optic cable imhando yetambo inoshandisa chiedza kutumira data. Yakagadzirwa negirazi kana yepurasitiki core iyo yakakomberedzwa neyakavharika zvinhu.
Wireless: Wireless imhando yetiweki inoshandisa masaisai eredhiyo kufambisa data. Wireless network haashandise tambo dzemuviri kubatanidza zvishandiso.
Topology
Pane 4 common network topology:
Bus topology: Mune topology yebhazi, ese maturusi akabatanidzwa kune imwechete tambo.
Advantages:
- Zviri nyore kubatanidza zvishandiso zvitsva
- Zviri nyore kugadzirisa
payakaipira:
- Kana tambo huru ikatadza, network yese inodzika
-Kuita kunodzikira sezvo mamwe maturusi achiwedzerwa kunetiweki
Star topology: Mune nyeredzi topology, ese maturusi akabatana nepakati mudziyo.
Advantages:
-Zviri nyore kuwedzera uye kubvisa zvishandiso
- Zviri nyore kugadzirisa
-Chishandiso chega chega chine chayo chakazvitsaurira kubatana
payakaipira:
- Kana iyo yepakati mudziyo ikatadza, network yese inodzika
Ring topology: Mune ring topology, mudziyo wega wega wakabatana kune mamwe maviri maturusi.
Advantages:
- Zviri nyore kugadzirisa
-Chishandiso chega chega chine chayo chakazvitsaurira kubatana
payakaipira:
- Kana mudziyo mumwe ukatadza, network yese inodzika
-Kuita kunodzikira sezvo mamwe maturusi achiwedzerwa kunetiweki
Mesh topology: Mune mesh topology, mudziyo wega wega wakabatana kune imwe neimwe mudziyo.
Advantages:
-Chishandiso chega chega chine chayo chakazvitsaurira kubatana
- Yakavimbika
- Hapana imwe pfungwa yekutadza
payakaipira:
- Inodhura kupfuura mamwe matopology
- Zvakaoma kugadzirisa dambudziko
-Kuita kunodzikira sezvo mamwe maturusi achiwedzerwa kunetiweki
3 Mienzaniso YeComputer Networks
Muenzaniso 1: Munzvimbo yehofisi, makomputa akabatana kune mumwe nemumwe achishandisa network. Iyi network inobvumira vashandi kugovera mafaera nemaprinta.
Muenzaniso 2: Netiweki yekumba inobvumira zvishandiso kuti zvibatane neinternet uye kugovana data nemumwe.
Muenzaniso 3: Nharembozha network inoshandiswa kubatanidza nhare nezvimwe nharembozha kuinternet uye mumwe nemumwe.
Ko Computer Networks Inoshanda Sei neInternet?
Makomputa network anobatanidza zvishandiso neinternet kuti vakwanise kutaurirana. Paunobatana neinternet, komputa yako inotumira uye inogamuchira data kuburikidza netiweki. Iyi data inotumirwa nenzira yemapakiti. Pakiti imwe neimwe ine ruzivo nezvekwarakabva uye nekwairi kuenda. Iwo mapaketi anofambiswa nemunetiweki kuenda kwaanoenda.
Internet Service Provider (ISPs) inopa kubatana pakati pemakomputa network neinternet. ISPs inobatanidza kumakombiyuta network kuburikidza nenzira inonzi peering. Peering ndeye apo maviri kana anopfuura network anobatana kune mumwe nemumwe kuti vagone kuchinjana traffic. Traffic ndiyo data inotumirwa pakati pemanetiweki.
Kune mhando ina dzeISP dzekubatanidza:
- Dial-up: Dial-up yekubatanidza inoshandisa tambo yerunhare kubatanidza kuinternet. Iyi ndiyo mhando inononoka yekubatanidza.
- DSL: Kubatana kweDSL kunoshandisa tambo yerunhare kubatana neinternet. Iyi imhando inokurumidza yekubatanidza pane dial-up.
– Cable: Kubatana kwetambo kunoshandisa tambo yeTV tambo yekubatanidza kune internet. Iyi imhando yekubatanidza inokurumidza kupfuura DSL.
- Fiber: Fiber yekubatanidza inoshandisa optical fibers kubatana neinternet. Iyi ndiyo inokurumidza mhando yekubatanidza.
Network Service Provider (NSPs) inopa kubatana pakati pemakomputa network neinternet. NSPs dzinobatana kumakombuta network kuburikidza nemaitiro anonzi peering. Peering ndeye apo maviri kana anopfuura network anobatana kune mumwe nemumwe kuti vagone kuchinjana traffic. Traffic ndiyo data inotumirwa pakati pemanetiweki.
Kune mhando ina dzeNSP dzekubatanidza:
- Dial-up: Dial-up yekubatanidza inoshandisa tambo yerunhare kubatanidza kuinternet. Iyi ndiyo mhando inononoka yekubatanidza.
- DSL: Kubatana kweDSL kunoshandisa tambo yerunhare kubatana neinternet. Iyi imhando inokurumidza yekubatanidza pane dial-up.
– Cable: Kubatana kwetambo kunoshandisa tambo yeTV tambo yekubatanidza kune internet. Iyi imhando yekubatanidza inokurumidza kupfuura DSL.
- Fiber: Fiber yekubatanidza inoshandisa optical fibers kubatana neinternet. Iyi ndiyo inokurumidza mhando yekubatanidza.
Computer Network Architecture
Computer network architecture ndiyo nzira iyo makomputa anorongeka mune network.
A peer-to-peer (P2P) dhizaini is a architecture yetiweki umo mudziyo wega wega uri mutengi uye sevha. Mune P2P network, hapana yepakati server. Chishandiso chega chega chinobatana kune chimwe chishandiso pane network kugovera zviwanikwa.
Mutengi-server (C/S) architecture is a architecture yetiweki umo mudziyo wega wega ungave mutengi kana sevha. Mune network yeC/S, pane sevha yepakati inopa masevhisi kune vatengi. Vatengi vanobatana neserver kuti vawane zviwanikwa.
A matatu-tier architecture is a architecture yetiweki umo mudziyo wega wega ungave mutengi kana sevha. Mune matatu-tier network, kune marudzi matatu emidziyo:
– Clients: Mutengi mudziyo unobatanidza netiweki.
-Sevha: Sevha chishandiso chinopa masevhisi kune vatengi pa.
- Protocols: A protocol seti yemitemo inodzora mataurirwo emidziyo pane network.
A mesh architecture is a architecture yetiweki umo mudziyo wega wega wakabatana kune imwe neimwe mudziyo pane network. Mune mesh network, hapana yepakati server. Chishandiso chega chega chinobatana kune chimwe nechimwe chishandiso pane network kugovera zviwanikwa.
A yakazara mesh topology ndeye mesh architecture umo mudziyo wega wega wakabatana kune yega yega mudziyo pane network. Mune yakazara mesh topology, hapana yepakati server. Chishandiso chega chega chinobatana kune chimwe nechimwe chishandiso pane network kugovera zviwanikwa.
A chikamu mesh topology ndeye mesh architecture umo mamwe maturusi akabatana kune ese mamwe mudziyo panetiweki, asi haasi ese maturusi akabatana kune mamwe ese maturusi. Mune chikamu mesh topology, hapana yepakati server. Mimwe michina inobatana kune ese maturusi panetiweki, asi haasi ese maturusi anobatana kune mamwe ese maturusi.
A Wireya mesh network (WMN) ndeye mesh network inoshandisa isina waya tekinoroji kubatanidza zvishandiso. MaWMN anowanzo shandiswa munzvimbo dzeveruzhinji, senge mapaki nemashopu ekofi, uko zvingave zvakaoma kuendesa wired mesh network.
Kushandisa Load Balancers
Load balancers zvishandiso zvinoparadzira traffic pane network. Load balancers inovandudza mashandiro nekugovera traffic zvakaenzana pamidziyo pane network.
Nguva Yekushandisa MaBalancers
Load balancers anowanzo shandiswa mumanetwork uko kune traffic yakawanda. Semuenzaniso, zviyero zvinotakura zvinowanzoshandiswa munzvimbo dze data uye mapurazi ewebhu.
MaBalancers Anoshanda Sei
Load balancers inogovera traffic pane network nekushandisa akasiyana algorithms. Iyo inonyanya kuzivikanwa algorithm ndeye round-robin algorithm.
The round-robin algorithm ndeyekuremedza-kuenzanisa algorithm iyo inogovera traffic zvakaenzana pamidziyo pane network. Iyo round-robin algorithm inoshanda nekutumira yega yega chikumbiro chitsva kune chinotevera chishandiso mune runyorwa.
Iyo round-robin algorithm iri nyore algorithm iri nyore kuita. Nekudaro, iyo round-robin algorithm haifungi nezve kugona kwemidziyo pane network. Nekuda kweizvozvo, iyo round-robin algorithm dzimwe nguva inogona kuita kuti michina iwande.
Semuenzaniso, kana pane zvishandiso zvitatu panetiweki, iyo round-robin algorithm inotumira chikumbiro chekutanga kune yekutanga mudziyo, yechipiri chikumbiro kune yechipiri mudziyo, uye chechitatu chikumbiro kune chechitatu mudziyo. Chikumbiro chechina chichatumirwa kumudziyo wekutanga, zvichingodaro.
Kuti udzivise dambudziko iri, mamwe mabharari emutoro anoshandisa algorithms akaomesesa, akadai seadiki-mabatanidza algorithm.
The zvishoma-zvibatanidza algorithm ndeyekuremedza-kuenzanisa algorithm inotumira yega yega chikumbiro kumudziyo ine mashoma anoshanda ekubatanidza. Iyo idiki-yekubatanidza algorithm inoshanda nekuchengeta nhamba yeinoshanda yekubatanidza kune yega yega mudziyo panetiweki.
Iyo idiki-yekubatanidza algorithm yakanyanyisa kupfuura iyo inotenderera-robin algorithm, uye inogona kunyatso govera traffic kune network. Nekudaro, iyo diki-yekubatanidza algorithm yakanyanya kuoma kuita kupfuura iyo round-robin algorithm.
Semuenzaniso, kana pane zvishandiso zvitatu pane network, uye yekutanga mudziyo iine maviri anoshanda ekubatanidza, yechipiri mudziyo ine ina inoshanda yekubatanidza, uye yechitatu mudziyo une imwechete inoshanda yekubatanidza, iyo shoma-yekubatanidza algorithm inotumira chikumbiro chechina kune mudziyo wechitatu.
Load balancers inogona zvakare kushandisa musanganiswa wealgorithms kugovera traffic pane network. Semuyenzaniso, muyedzo wemutoro unogona kushandisa iyo round-robin algorithm kugovera traffic zvakaenzana pamidziyo panetiweki, uyezve kushandisa shoma-yekubatanidza algorithm kutumira zvikumbiro zvitsva kumudziyo une mashoma mashoma anoshanda.
Kugadzirisa Mitoro Yekutakura
Load balancers inogadziriswa uchishandisa akasiyana marongero. Iyo inonyanya kukosha marongero ndeye algorithms anoshandiswa kugovera traffic, uye zvishandiso zvinosanganisirwa mukutakura-kuenzanisa dziva.
Mitoro inotakura inogona kugadzirwa nemaoko, kana inogona kugadzirwa otomatiki. Kugadzirisa otomatiki kunowanzo shandiswa mumanetiweki uko kune akawanda maturusi, uye manyorerwo ekugadzirisa anowanzo shandiswa mumadiki network.
Paunenge uchigadzira chiyero chemutoro, zvakakosha kuti usarudze algorithms akakodzera, uye kuisa zvese zvezvishandiso zvichashandiswa mudhamu-kuenzanisa dziva.
Kuedza Load Balancers
Load balancers inogona kuedzwa uchishandisa akasiyana siyana midziyo. Chishandiso chakakosha ndeye network traffic jenareta.
A network traffic jenareta chishandiso chinogadzira traffic pane network. Network traffic jenareta anoshandiswa kuyedza mashandiro etiweki zvishandiso, senge zvinoremedza zviremera.
Network traffic jenareta inogona kushandiswa kugadzira akasiyana emhando dzetraffic, kusanganisira HTTP traffic, TCP traffic, uye UDP traffic.
Load balancers inogona zvakare kuyedzwa uchishandisa akasiyana mabenchmarking maturusi. Benchmarking zvishandiso zvinoshandiswa kuyera mashandiro emidziyo pane network.
Benchmarking zvishandiso inogona kushandiswa kuyera kushanda kwezviyereso zvekutakura pasi pemamiriro akasiyana-siyana, akadai semitoro yakasiyana, mamiriro ehutano akasiyana, uye maitiro akasiyana.
Load balancers inogona zvakare kuyedzwa uchishandisa akasiyana ekutarisa maturusi. Maturusi ekutarisa anoshandiswa kuteedzera mashandiro emidziyo pane network.
Zvekuongorora maturusi inogona kushandiswa kutarisisa mashandiro ezviyereso zvinorema pasi pemamiriro akasiyana siyana, senge mitoro yakasiyana, mamiriro etiweki akasiyana, uye magadzirirwo akasiyana.
Mhedziso:
Load balancers chikamu chakakosha chenetwork dzakawanda. Load balancers inoshandiswa kugovera traffic pane network, uye kugadzirisa mashandiro etiweki application.
Content Delivery Networks (CDN)
A Content Delivery Network (CDN) inetiweki yemaseva anoshandiswa kuendesa zvirimo kune vashandisi.
MaCDN anowanzo shandiswa kuendesa zvinyorwa zviri munzvimbo dzakasiyana dzepasi. Semuenzaniso, CDN inogona kushandiswa kuendesa zvirimo kubva kune server muEurope kune mushandisi muAsia.
MaCDN anowanzo shandiswa kuendesa zvinyorwa zviri munzvimbo dzakasiyana dzepasi. Semuenzaniso, CDN inogona kushandiswa kuendesa zvirimo kubva kune server muEurope kune mushandisi muAsia.
MaCDN anowanzo shandiswa kuvandudza mashandiro ewebhusaiti uye maapplication. MaCDN anogona zvakare kushandiswa kuvandudza kuwanikwa kwemukati.
Kugadzirisa maCDN
MaCDN anogadziriswa achishandisa zvakasiyana-siyana zvezvirongwa. Izvo zvakanyanya kukosha maseva anoshandiswa kuendesa zvirimo, uye zvirimo zvinounzwa neCDN.
MaCDN anogona kugadzirwa nemaoko, kana anogona kugadzirwa otomatiki. Kugadzirisa otomatiki kunowanzo shandiswa mumanetiweki uko kune akawanda maturusi, uye manyorerwo ekugadzirisa anowanzo shandiswa mumadiki madiki.
Paunenge uchigadzira CDN, zvakakosha kusarudza maseva akakodzera, uye kugadzirisa iyo CDN kuendesa izvo zvinodiwa.
Kuedza maCDN
MaCDN anogona kuongororwa uchishandisa akasiyana maturusi. Chishandiso chakakosha ndeye network traffic jenareta.
A network traffic jenareta chishandiso chinoburitsa traffic pane network. Network traffic jenareta anoshandiswa kuyedza mashandiro etiweki zvishandiso, senge maCDN.
Network traffic jenareta inogona kushandiswa kugadzira akasiyana emhando dzetraffic, kusanganisira HTTP traffic, TCP traffic, uye UDP traffic.
MaCDN anogona zvakare kuedzwa uchishandisa akasiyana mabhenji maturusi. Benchmarking zvishandiso zvinoshandiswa kuyera mashandiro emidziyo pane network.
Benchmarking zvishandiso inogona kushandiswa kuyera kushanda kweCDNs pasi pemamiriro ezvinhu akasiyana-siyana, akadai semitoro yakasiyana, mamiriro ehutano akasiyana, uye maitiro akasiyana.
MaCDN anogona zvakare kuedzwa uchishandisa akasiyana ekutarisa maturusi. Maturusi ekutarisa anoshandiswa kuteedzera mashandiro emidziyo pane network.
Zvekuongorora maturusi inogona kushandiswa kutarisa kushanda kweCDN pasi pemamiriro akasiyana-siyana, akadai semitoro yakasiyana, mamiriro ehutano akasiyana, uye maitiro akasiyana.
Mhedziso:
CDNs chikamu chakakosha che network dzakawanda. MaCDN anoshandiswa kuendesa zvirimo kune vashandisi, uye kuvandudza mashandiro emawebhusaiti uye maapplication. MaCDN anogona kugadzirwa nemaoko, kana anogona kugadzirwa otomatiki. MaCDN anogona kuyedzwa uchishandisa akasiyana maturusi, kusanganisira network traffic jenareta uye mabhenji maturusi. Maturusi ekutarisa anogona zvakare kushandiswa kuteedzera mashandiro eCDNs.
Network Security
Kuchengetedzwa kwetiweki ndiyo tsika yekuchengetedza network yekombuta kubva kune isina mvumo. Mapoinzi ekupinda mune network anosanganisira:
-Kuwanikwa kwemuviri kune network: Izvi zvinosanganisira kuwana kune network hardware, senge ma routers uye switch.
-Kuwana zvine musoro kunetiweki: Izvi zvinosanganisira kuwana kune network software, senge inoshanda sisitimu uye maapplication.
Network kuchengetedza maitiro anosanganisira:
- Identification: Iyi ndiyo nzira yekuona kuti ndiani kana chii chiri kuyedza kuwana network.
-Kusimbisa: Aya ndiwo maitiro ekuona kuti kuzivikanwa kwemushandisi kana mudziyo uripo.
- Mvumo: Iyi ndiyo nzira yekupa kana kuramba mukuwana kune network zvichienderana nekuzivikanwa kwemushandisi kana mudziyo.
- Accounting: Iyi ndiyo nzira yekutevera uye kutema zvese zviitiko zvetiweki.
Network kuchengetedza matekinoroji anosanganisira:
- Firewalls: Firewall ihardware kana software mudziyo unosefa traffic pakati pemanetiweki maviri.
-Kupinda kwekuona masisitimu: Iyo intrusion yekuona sisitimu isoftware application inotarisisa chiitiko chetiweki kune zviratidzo zvekupindira.
-Virtual zvakavanzika network: A virtual private network inzira yakachengeteka pakati pemichina miviri kana kupfuura.
Network kuchengetedza mitemo ndiyo mitemo nemirairo inotonga kuti network inofanira kushandiswa uye kuwanikwa sei. Mitemo inowanzovhara misoro yakadai sekushandiswa kunogamuchirwa, pasiwedhi manejimendi, uye kuchengetedza data. Mitemo yekuchengetedza yakakosha nekuti inobatsira kuona kuti network inoshandiswa nenzira yakachengeteka uye ine mutoro.
Paunenge uchigadzira network yekuchengetedza mutemo, zvakakosha kufunga zvinotevera:
- Mhando ye network: Iyo yekuchengetedza mutemo inofanirwa kuve yakakodzera kune rudzi rwetiweki iri kushandiswa. Semuenzaniso, mutemo we intranet yekambani uchasiyana nemutemo wewebhusaiti yeruzhinji.
- Saizi yetiweki: Mutemo wekuchengetedza unofanirwa kunge wakakodzera kukura kwetiweki. Semuenzaniso, mutemo weiyo diki hofisi network ichave yakasiyana negwaro rebhizinesi guru network.
-Vashandisi ve network: Mutemo wekuchengetedza unofanirwa kufunga nezvezvinodiwa nevashandisi venetiweki. Semuenzaniso, mutemo wetiweki inoshandiswa nevashandi ichave yakasiyana nemutemo wetiweki inoshandiswa nevatengi.
- Zviwanikwa zvetiweki: Mutemo wekuchengetedza unofanirwa kufunga nezvemhando dzezviwanikwa zviripo pane network. Semuenzaniso, mutemo wetiweki ine data rakadzama ichave yakasiyana nemutemo wetiweki ine data reruzhinji.
Kuchengetedzwa kwetiweki chinhu chakakosha kutarisisa kune chero sangano rinoshandisa makomputa kuchengetedza kana kugovera data. Nekushandisa mitemo yekuchengetedza uye matekinoroji, masangano anogona kubatsira kuchengetedza ma network awo kubva mukuwanikwa kusingatenderwe uye kupindira.
https://www.youtube.com/shorts/mNYJC_qOrDw
Mitemo Yekushandisa Inogamuchirwa
Gwaro rekushandisa rinogamuchirika igadziriro yemitemo inotsanangura kuti network yekombuta ingashandiswa sei. Chirevo chekushandisa chinogamuchirwa chinowanzo vhara misoro yakadai sekushandiswa kunogamuchirwa kwetiweki, manejimendi epassword, uye kuchengetedza data. Mitemo yekushandiswa inogamuchirwa yakakosha nekuti inobatsira kuona kuti network inoshandiswa nenzira yakachengeteka uye ine mutoro.
Password Management
Password manejimendi maitiro ekugadzira, kuchengetedza, uye kuchengetedza mapassword. Mapassword anoshandiswa kuwana network yekombuta, maapplication, uye data. Password manejimendi marongero anowanzo kuvhara misoro senge password simba, kupera kwepassword, uye password kudzoreredza.
Data Security
Kuchengetedzwa kwedata itsika yekudzivirira data kubva kune isina mvumo. Matekinoroji ekuchengetedza data anosanganisira encryption, kutonga kwekuwana, uye kudzivirira kudonha kwedata. Mazano ekuchengetedza data anowanzo vhara misoro senge data classification uye kubata data.
Network Security Checklist
- Tsanangura chiyero chetiweki.
- Ziva zvinhu zviri pane network.
- Rongedza data pane network.
- Sarudza akakodzera ekuchengetedza matekinoroji.
- Shandisa tekinoroji dzekuchengetedza.
- Edza matekinoroji ekuchengetedza.
- shandisa tekinoroji dzekuchengetedza.
- Tarisa kunetiweki kune zviratidzo zvekupindira.
- pindura kune zviitiko zvekupindira.
- gadziridza mitemo yekuchengetedza uye matekinoroji sezvinodiwa.
Mukuchengetedzwa kwetiweki, kuvandudza software uye hardware chikamu chakakosha chekugara pamberi pekavha. Kusagadzikana kutsva kunogara kuchiwanikwa, uye kurwiswa kutsva kuri kuvandudzwa. Nekuchengeta software uye hardware zviri-ku-ku-date, network inogona kuchengetedzwa zvirinani kubva kutyisidziro idzi.
Kuchengetedzwa kwetiweki inyaya yakaoma, uye hapana mhinduro imwe chete inodzivirira network kubva kune zvese zvinotyisidzira. Iyo yakanakisa dziviriro kubva kune network kuchengetedza kutyisidzira inzira yakaturikidzana inoshandisa akawanda matekinoroji nemitemo.
Ndeapi Mabhenefiti Ekushandisa A Computer Network?
Pane zvakawanda zvakanaka zvekushandisa komputa network, kusanganisira:
-Kuwedzera kubereka: Vashandi vanogona kugovera mafaira nemaprinta, izvo zvinoita kuti zvive nyore kuita kuti basa riitwe.
- Yakaderedzwa mari: Manetiweki anogona kuchengetedza mari nekugovana zviwanikwa zvakaita semaprinta nema scanner.
-Kukurukurirana kwakavandudzwa: Manetiweki anoita kuti zvive nyore kutumira mameseji uye kubatana nevamwe.
-Kuwedzera kuchengetedza: Manetiweki anogona kubatsira kuchengetedza data nekudzora kuti ndiani anogona kuiwana.
- Kuvimbika kwakavandudzwa: Manetiweki anogona kupa redundancy, zvinoreva kuti kana chimwe chikamu chetiweki chichidzika, zvimwe zvikamu zvinogona kushanda.
pfupiso
IT networking inyaya yakaoma, asi chinyorwa ichi chinofanira kunge chakupa kunzwisisa kwakanaka kwezvakakosha. Muzvinyorwa zvinotevera, isu tichakurukura zvimwe zvemberi misoro senge network kuchengetedza uye network kugadzirisa dambudziko.
