"Tire" - nomumbure topology: zvakanakira, nekuipira

Achiuya siyana makambani, zvinokwanisika kuti aratidze kuti chokwadi kuti mambure pane undeveloped munzira dzakawanda - dzimwe nguva akashandisa "nyeredzi" kumwewo - "mhete", uye kumwewo - "tyre". Nemambure topology hunotifambira zvikuru zvakasimba kubudikidza unhu uye kumhanya date Exchange pakati makombiyuta, asi vakawanda vari kazhinji vasingazivi huru zvakanakira nekuipira yega.

Chii?

Pasinei chokwadi kuti nezvechisarudzo ichi ndicho nhasi, rokuti "topology" kwete chete inopa mabikirwo "tai". Nemambure topology Inongovawo mubatanidzwa makombiyuta akawanda mumidziyo, saka rinogona kunzi akafanana musimboti pfungwa dzakadai configuration kana nemamiriro samambure. Uyezve, pfungwa "topology" akapedzisa vakawanda mitemo kuti ateme placement makombiyuta, cabling zvemichina uye nekutumirwa kwemauto kukurukurirana zvokushandisa, uyewo zvizhinji zvimwe zvinhu.

Chingava chii?

To musi, paiva nzira huru nhatu chakadaro kwemapazi makombiyuta - a "nyeredzi", "ring" uye "njanji". The topology neimwe nyaya akasiyana nevamwe uye anewo pachake zvachiri nezvazvakaipira. Ndokusaka zvichikosha kuziva mashoko aya asati kupedzerwa samambure pakati makombiyuta chimwe chinhu.

"Tire"

Maererano mabikirwo, "bhazi" topology anopa kushandisa imwe waya, nako ikashandiswa pamwe chete ose workstations anoshandiswa.

Saka, imwe chete waya rinoshandiswa chiteshi vachichinjana uye mashoko ose akatuma nhepfenyuro idzi kunogona kugamuchirwa uye vakateerera chero kombiyuta iri pemambure. Kubva kuyerera ichi workstations zvose sarudza mashoko chete avo vakanga aitaurwa kwavari.

Ndezvipi zvakanakira?

Advantages topology "tai" ndeinotevera:

• Panovira zvikuru nyore kuti chero simba user.
• The kwava nyore kuisa uye panguva imwecheteyo kunokonzera muduku mari, kana workstations zvose dziri chinhambwe pakati pavo.
• Kana uchinwa kana kunotangira kukanganisika chero chaiyo yemapurisa pamusoro pomumbure, vamwe vose uchishanda kare pasina zvinetso.

Ndezvipi zvazvakashatira?

Kunewo nekuipira topology "tai":

• Kana dambudziko rikaitika chero nzvimbo, pakarepo nokuparurwa pasi rose rezvebonde zvachose.
• Zvakaoma kuwana chero matambudziko, vanofanira muka.
• Pretty murombo waivako zvichienzaniswa nedzimwe ruzivo. Izvi imhaka yokuti topology samambure "tai" envisages ari mawa kupararira mashoko kubva kombiyuta imwe chete, uye kana chete nhamba basa dzemapurisa kunowedzera, kuita zvinoderedza newokuti runotikurudzira network.
• Kwete chaizvo zvakanaka scalability. Kuti kuwedzera workstation itsva, unofanira kutsiva zvikamu kare kushandiswa "matai".

Icho kwezvinhu zvinoshandiswa kubatanidza makombiyuta ari munharaunda rezvebonde uchishandisa coaxial waya. Muchiitiko chino, se "tai" rakashandiswa zvikamu zviri coaxial waya, ari zvikabatanidzwa pakati kukundikana uchishandisa T-connectors. "Tire" inochengeterwa chose mhiri mumba, uye ipapo richibatanidza nomumwe kombiyuta, uye goho divi connector akaiswa mukati connector akatasva pemambure kadhi.

Nokuti kuti michina yakadaro yatova tariro kubva zuva, uye kwakapararira nomumbure topology "nyeredzi", "bhazi" iri anenge hatibati, asi zviri kuna nhasi anogona kuwanikwa mabhizimisi akasiyana-siyana.

"The Ring"

"Ring" rinomiririra topology yekwataigara network, maererano izvo siyana workstations zvose zvabatanidzwa pamwe series, pova Akanyatsovharwa denderedzwa. Mumidziyo zvakadaro, mashoko ari chinopfuudzwa kubva kubasa yemapurisa nomumwe chete mirayiridzo, sezvamakaropafadzwa kombiyuta imwe unoshanda somunhu repeater, achiita retransmission mashoko unotevera, nokudaro kusikwa Baton imwe mhando. Hurongwa akadaro kare isinei pamwe chii topology kuti "vanhuwo bhazi", uye naizvozvo ane mugove mamiriro ayo uye zvakanakira.

Ndezvipi zvakanakira?

• Computers nyore networked.
• Munenge hapana chikonzero kushandisa mamwe michina.
• Zvinokwanisika kuita yakagadzikana kushanda pasina chinhu kuti munhu achiwira nokukurumidza Data kutepfenyura chakakomba Network mutoro.
• Chero workstation kushandiswa nokushingaira munyika date yedzimudzangara muitiro, uye kana zororo iri kombiyuta mumwechete kana pane imwe nzvimbo uye kuputsa waya, yose maitiro achamira kushanda zvachose.
• Kana ukada batanidza chimwe workstation idzva, pomumbure vanofanira kudzima pane imwe nguva, nokuti zvinoda kuvhura rin'i panguva kugadzwa michina mitsva.
• The kwava nani yakaoma configuration uye kurongwa.
• Mune chiitiko vamwe mhosva kunyange nyanzvi zviri zvakaoma kuwana, chii chaizvo dambudziko.

Ndezvipi zvazvakashatira?

Maererano negatives izvi nhasi hakuna kudaro kakawanda kuwanikwa kushandisa mhete topology, uye kazhinji richiwanika munyika faibha-optic network Chiratidzo Ring mureza.

"Nyeredzi"

Kana mumwe workstation chokuita musimboti Unit, iyo router kana chinja anogona kushumira topology ichi "nyeredzi." "Bus" rave rakatsiviwa ino chaiyo michina pamusoro nguva, sezvo ane yepamusoro unongotaura uye kunyatsoshanda. Michina iyi inopa kuti kurapa omumasherufu vose pomumbure kunoita zvakananga nechepakati chikwata uye kombiyuta imwe kuburikidza ayo zvakarukwa kadhi pachake zvakabatana chinja ichi zvachose kuparadzana waya.

Kana zvakakodzera, unogona kubatanidzwa kupinda rimwe network akawanda kushandisa topology zvinorondedzerwa, mauri Zvinoguma samambure configuration ane muti topology. Tree topology iri akaparadzirwa sangano guru, asi kunoratidzwa vanoverengeka mamiriro ayo uye subtleties ose Implementation.

Topology "nyeredzi" nhasi rinoshandiswa sepokutangira kuvaka zvinenge zvose network dzeko, uye zvikurukuru, ichi ndicho mugumisiro wandei zvakanakira zvigadzirwa iyi network makombiyuta.

Ndezvipi zvakanakira?

• Kana iwe kuputsa nezvatinenge chiteshi (kana ayo waya wakaremara), basa vakawanda, yose rezvebonde isina kukanganiswa, iyo vose vasara midziyo inoramba ushande stably.
• Excellent scalability. Kubatanidza mumwe workstation itsva, iwe chete unofanira kuisa imwe yoga waya kubva chinja.
• Just inogona kuwanika, uye ipapo disposal kana kukamuka pakati pemambure.
• Zvikuru yakakwirira chaitwa, kunyanya kana tichienzanisa chete topology kusarudza.
• Perfect nyore setup uye kwokubatsira zvokushandisa zvose.
• Nemambure inogona nyore kuvaka dzimwe namano.
• Kana nechepakati chinja yaputswa, rose rezvebonde hunomira kushanda.
• Kushandisa pomumbure Hardware, unofanira govera okuwedzera mari, sezvo kunoda kutengwa yoga mudziyo, izvo zvichaita batanidza ose makombiyuta chokuita pemambure.
• Kuwanda workstations vashomanana zvengarava anoshandiswa nechepakati chinja.

Ndezvipi zvazvakashatira?

To musi, "nyeredzi" ndicho michina nokuda yanhasi that no wired kana Wireless network. Somuenzaniso, nyeredzi topology anogona kumiririra nomumbure uchishandisa waya akadai "vakamonyanisa hangaiwa", uyewo munhu chinja, inova musimboti mudziyo. Zviri network idzi dzinowanzopiwa nhasi anogona kuwanikwa ruzhinji makambani.

Topology uye kukosha

Pomumbure topology kuona kwete chete mumuviri nzvimbo yacho makombiyuta, asi, zvakakosha, inopa hunhu huri pakati pavo, uyewo maitiro siyana chiratidzo kupararira kuburikidza pemambure. Ndizvo hunhu pakukurukurirana anogona kuona papi mhosva-kushivirira network, uye kudzidza inodiwa kunzwisisa pomumbure michina uye chinonyanya akakodzera kukurukurirana kudzora nzira, uye dzimwe parameters zhinji. Kana mabhuku vaiona topology vomunharaunda network "bhazi" kana zvimwe ruzivo ingashandiswa ina pfungwa yakasiyana zvachose kuti chokuita mhando dzakasiyana-siyana Network mapurani :

• Physical - urongwa kombiyuta uye kuturika netambo kubatanidza pavo. Nenzira iyi pusa "nyeredzi" hazvina kusiyana kushingaira, maererano nako zvemichina kakawanda vachinzi kungoti se "nyeredzi".
• Kukurukurwa - mamiriro ukama, uyewo mapiro anonongedzera anoparadzirwa pamusoro pemambure. Tsanangudzo iyi topology, zvichida, anogona kunzi kupfuura kwakarurama.
• Exchange kuzvidzora - nheyo, uyewo kutevedzana kwezviitiko kuchinjwa kodzero zvokugumisa samambure kubatana pakati makombiyuta yakananga.
• Information - kutungamirirwa nokuyerera mashoko, izvo kuburikidza pemambure.

Somuenzaniso, nemambure kuva mumuviri musoro topology "tai" youduku inogona kushandiswa senzvimbo kudzora ataure yedzimudzangara Network michina kubatwa kodzero, uye zvinopa mawa kupararira mashoko kuburikidza akazvitsaurira kombiyuta zvikuru. Uye ndizvo "nyeredzi" michina iri kugutsikana kwakadaro.