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Network software: lub koom haum ntawm collective kev txiav txim

Network software nrees tsim nyob rau hauv lub neej ntawm ib tug txiv neej ntawm lub xyoo pua 21st. Yuav ua li cas lub sij hawm nws muab zoo tib yam cov neeg siv? Yuav ua li cas yog lub koom haum kev sis raug zoo ntawm cov neeg sib txawv? Yuav ua li cas cov khoom yog siv rau lub hom phiaj no? Ntawm no yog ib tug ib nrab daim ntawv teev cov teeb meem yuav tsum tau nyob rau hauv tsab xov xwm.

lub sij hawm

Li cas rau cov network software nyob rau hauv cov nqe lus ntawm lub koom haum ntawm collective kev txiav txim? Tag nrho cov ntawm ib zaug, thiab yuav tsis tau piav. Yuav pib, cia siab rau cov lus qhia sib koom txuj nyob rau hauv ntiaj teb no thiab lub zos tes hauj lwm:

  1. E-mail.
  2. Newsgroups.
  3. Tham hauv Internet.
  4. Teleconference.
  5. Cov ntawv xov xwm.
  6. tiag tiag-lub sij hawm kev sib txuas lus cov cuab yeej (uas yuav hloov ntawv nyeem, suab thiab cov dluab), raws li zoo raws li kev koom tes nrog lwm yam kev siv.
  7. Videoconferencing.

Tag nrho cov no yog siv rau kev tus kheej xov xwm, ua hauj lwm uas muaj ntaub ntawv kev pab, xa cov ntaub ntawv xa rau qhov tsim nyog cov ntaub ntawv thiab qhia rau cov xov xwm.

txhais tau hais tias siv

Hais txog kev ploj ntawm network software rau Workers collective kev txiav txim, nws yog tsim nyog them sai sai mus rau lub software siv. Yog li ntawd, kev sib txuas lus hauv Internet ib qho tseem ceeb luag hauj lwm muaj mail servers. Yog li ntawd-hu ua kev pab tshwj xeeb uas xa cov lus ntawm tus neeg yuav lub mailbox. Compose, xa thiab tso saib lawv rau cov neeg siv yuav ua rau e-mail neeg. Nws tseem yuav mus ua ib tug networking lub rooj sab laj rau lub koom haum ntawm collective kev txiav txim, uas yog ib lub koom haum nyob rau hauv thiaj li yuav sib tham thiab sib pauv xov xwm ntawm ib tug tej yam kev taw qhia. Rau ceev lub rooj sib tham yuav siv video conferencing. Lawv pab mus npaj ib tug ntau yam sib txawv ntawm cov software. Lub nto moo tshaj plaws - Skype thiab Raidcall. Tab sis tag nrho cov no - tsuas yog qhov chaw nta. Yog li ntawd, lub loj tuam txhab uas muag xav nyob rau hauv kev tsim kom muaj lawv tus kheej lub zos tes hauj lwm. Thiab raws li ib tug tsim nyog tas li ntawd - ib tug nyias muaj nyias ib qhov txuas. Yog li ntawd, cia peb mloog zoo rau hauv kev nta ntawm qhov kev siv ntawm tej necessities.

Yuav ua li cas yog lub network software?

Qhov no yog ib qho tseem ceeb ntxiv rau tej enterprise. Cov tau networking software pub rau muab qhia kev nkag tau mus rau hauv lub tuam txhab ntxiv thiab xam kev pab network, dynamically allocating lawv yuav ua tau kom cov ntaub ntawv kev ceev thiab thauj optimized kho vajtse. Nws yog suav tias yog zoo tus cwj pwm zoo kom muaj ib tug npaj txhij teb txoj kev npaj nyob rau hauv cov ntaub ntawv ntawm tsis ua hauj lwm ntawm ib tug neeg rau lwm. Yog nqus tau ib tug analogy, koj yuav tau xav txog lub ntiaj teb ua kiav txhab. Lub koom haum ntawm lub network software yog hais tias ib feem ntawm lub chaw ua hauj lwm ntawm ib tug ntau dua theem, thiab lwm yam kev pab rau cov kev kho vajtse. Tab sis nws ua num ua ke ua ib tug lej. Nyob rau hauv cov ntaub ntawv no, koj yuav tau qhia hais tias tus nram qab no pawg ntawm cov software:

  1. Tag nrho cov software. Ib tug tau txais qhov yooj yim daim ntawv sau npe ntawm ib tug neeg computers uas yog ib feem ntawm lub network.
  2. Tshwj xeeb software. Daim ntaub ntawv tsim daim ntaub ntawv uas muaj kev cuam tshuam cov kev kawm cheeb tsam rau cov neeg siv thaum siv tswj teeb meem.
  3. System networking software. Yog ib tug txheej ntawm cov cuab yeej uas txhawb thiab tswj xyuas tag nrho cov kev pab ntawm lub computer network raws li ib tug tib system.

Kev khiav hauj lwm systems

Feem ntau, lawv koom nrog software uas yog lub luag hauj lwm rau qhov kev siv ntawm cov yooj yim zog ntawm lub computer. Nyob rau hauv lub network, lawv pab li lub hauv paus rau lub koom haum ntawm cov ib puag ncig ntawm collective kev ua si. Yog li, lub operating system vim nws Cheebtsam muab:

  1. Inter-lwm saib. Nyob rau hauv cov ntaub ntawv no, nws txhais tau tias cov tseem Workers kev sib raug zoo sib txawv daim ntawv thov suites uas siv nyob rau hauv txawv pob hlav ntawm lub network.
  2. Access daim ntawv thov kev pab (los ntawm tus neeg siv lub taw tes ntawm view, ua ntej ntawm tag nrho cov hais txog lub I / O ntaus ntawv).
  3. Synchronization ntawm lub ntau yam software.
  4. Txauv ntawm cov ntaub ntawv.
  5. Executing commands tau txais los ntawm lub davhlau ya nyob twg, uas qhia txog tus neeg teb xov tooj.
  6. Sib koom ib tug txheej ntawm cov ntaub ntawv sib txawv computers txuas nrog lub qub network.
  7. Tej thaj chaw deb txoj hauj lwm nkag (Yog hais tias koj xav mus ua hauj lwm nrog cov chaw taws teeb qhov chaw ntawm lub davhlau ya nyob twg).
  8. Mus saib tau cov ntaub ntawv khaws tseg nyob rau hauv lwm yam computers, thiab muaj peev xwm ua lawv.
  9. Cov ntaub ntawv tiv thaiv thiab network kev pab los ntawm peb ob tog.

Cov nqi hluav taws xob ntawm lub operating system rau cov neeg siv

OS heev pab txhawb lub chaw ua hauj lwm ntawm tus txiv neej. Yog li ntawd, ua tsaug rau lawv,

  1. Koj yuav teev ib theem zuj zus ntawm kev daws rau uas twb muaj lawm teeb meem.
  2. Tshuaj kev kawm network kev pab (hardware thiab software).
  3. Paub tab yuav tsum muaj qhov tsim nyog cov ntaub ntawv, uas yog cia nyob rau hauv txawv pob hlav ntawm lub network.
  4. Siv ua hauj lwm thiab npaj faib nyiaj ntawm cov kev pab, nyob ntawm seb dab tsi cov kev xav tau thaum lub caij muaj neeg siv.

Nta OS tej hauj lwm

Cov tau networking software rau cov koom haum yuav tsum tau ceev faj hloov thiab tej yam kev ua hauj lwm txoj kev. Yog li ntawd, koj yuav tau saib xyuas ntawm lub sij hawm thiab ib theem zuj zus ntaub ntawv subscribers, muab faib rau cov daim ntawv teev cov kev pab raws qib rau tag nrho cov computers rau koj network, thiab cob ib feem theem ntawm kev siv thiab, yog tias tsim nyog, hloov cov configuration ntawm lub computer. Ua hauj lwm tswj tso cai rau koj yuav tau txais thiab cov txheej txheem lus qhia txog lub keeb kwm thiab lub hom phiaj ntawm cov txheej txheem, nqa tawm qhov tsim nyog paub tab thiab sau cov ntaub ntawv. Nyob rau hauv cov ntaub ntawv no, lub operating system uas ua li ib tug neeg tuav xov tooj. Nws ua raws cov lus qhib thiab kaw cov ntaub ntawv, lwm yam uas siv cim xeeb ua hauj lwm pab tiv thaiv lawv cov kev pab cuam.

networking txuj

Qhov no yog ib tug ntawm cov tseem ceeb tshaj plaws luag hauj lwm ntawm lub operating system. Ob tug le caag kev them nyiaj yug nta computers sib tham. Tus thawj yuav cov mov ntawm network kev pab uas sib txuas lus nrog standalone OS. Qhov thib ob mus kom ze yog mus rau lawv cov muaj raws li ib feem ntawm cov operating system nws tus kheej (nws yog pom ntau tus nais khu nyob rau hauv lub ntiaj teb no). Tsis tas li ntawd nws yuav tsum tau muab sau tseg tias OS muaj ob tug network zog: neeg rau zaub mov thiab tus thov kev pab. Qhov no cais yog vim qhov sib txawv nyob rau hauv cov teeb meem kev nyuaj siab los ntawm lawv, thiab cov uas ua network khoom. Network software neeg rau zaub mov hom purports los tswj cov kev pab. Ib tug neeg kuj muaj kev pab rau cov kev xav tau ntawm nws tus tswv nrog lub siab tshaj plaws efficiency thiab ceev. Nws yog tsim nyog los them vim cov xim rau lub platform rau uas ua hauj lwm rau hauv lub software, raws li zoo raws li nws tus yam ntxwv.

Ceev thiab multi-threading

Yuav ua li cas yuav tsum yog tus network software? Lub koom haum ntawm collective kev ua ub no tsuas pab tau peb cov ua hauj lwm ntawm ib tus nqi uas yog lub siab tshaj plaws tau. Txiav txim siab tseem ceeb nyob rau hauv no yog multithreading. Lub essence ntawm no tus txheej txheem yog heev nyuab, tab sis peb yog cov uas muaj nws lub ntsej muag nws. Yog li ntawd, muaj ib tug microprocessor uas ua hauj lwm thaum muaj kev kub ceev, ntsuas nyob rau hauv me me units ntawm lub sij hawm - mus ib ob. Lawv tua tsis hais ntawm lub xub ntiag ntawm ib co kev pab raws qib. Yog li ntawd, lub processor feem ntau idles. Yuav kom txo tau xws li, tus ntaus ntawv qhia txog ob peb tug neeg Cheebtsam uas muab kev koom tes nyob rau hauv tej yam teb ntawm kev txiav txim. By hloov lawv loj yuav cuam tshuam rau qhov zoo nam ntawm lub chaw ua hauj lwm pab neeg. Piv txwv li, accounting, piv txwv li, koj yuav tsum lossi tau txais cov ntaub ntawv los ntawm lub network ntawm muaj cov kev pab thiab tiav lawm cov khoom. Thaum lub xeev neeg ua hauj lwm yuav tau nkag mus rau nws tsuas yog rau cov kev npaj ntawm kev kawm ntaub ntawv.

pauv ntawm cov ntaub ntawv

Yuav kom pab kom cov neeg ua hauj lwm tau zoo, koj yuav tsum xav txog zoo networking software (tsis nco qab txog cov khoom). Piv txwv li, rau tej thaj chaw deb mus rau lub enterprise cov ntaub ntawv, koj yuav configure koj modem los ntawm txoj kev uas lub chaw ua hauj lwm yuav tsum nqa tawm, raws li yog hais tias tus phab ntsa ntawm lub tuam txhab. Lub tsuas txwv yog ib tug nyob ntawm cov ntaub ntawv maj mam. Tsis tas li ntawd, rau lub tsev ntawm theem ntawm kev nkag tau rau koj muaj peev xwm siv lub tswv yim cov cuab yeej. Lawv yuav pab tau nyob rau hauv thiaj li yuav npaj lub kom sib haum ntawm versions ntawm cov ntaub ntawv tshaj uas ntau cov neeg. Tsis superfluous thiab yuav txuag lub sij hawm configuring backups uas muab cia rau hauv ib lub network neeg rau zaub mov, ib lub computer los yog nyob rau hauv cov huab. Tab sis nws yog tsim nyog los tswj cov standardization ntawm cov ntaub ntawv pauv. Qhov no yuav zoo heev txo txoj kev pheej hmoo ntawm uas tsis, raws li zoo raws li muaj ib tug zoo feem nyob rau hauv cov kev ceev ntawm kis tau tus mob ntawm cov ntaub ntawv packets rau lub network.

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