Basic concepts yemanetwork uye yekubatanidza

Muchikamu chino iwe uchadzidza basic concepts of networks and connectivityTekinoroji yetiweki yakashandura nzira yatinotaurirana nekugovana ruzivo. munyika Digital. Sezvo kuvimba kwedu netekinoroji kunowedzera, zvakakosha kuti tinzwisise kuti network inoshanda sei uye kuti tingashandisa sei simba rawo zvizere. Kunyangwe iwe uri wekutanga kana kuti unongoda kubatanidza ruzivo rwako rwuripo, gwara iri rinokupa iwe hwaro hwaunoda kuti unzwisise ese akakosha mazwi uye misimboti ine chekuita netiweki nekubatanidza.

Nhanho nenhanho ➡️ Yakakosha Networking uye Yekubatanidza Concepts

• Networking uye Connectivity Basics: Muchikamu chino, tichatsanangura hwaro hwakakosha hwemanetiweki uye yekubatanidza kuti iwe unzwisise mashandiro avanoita uye kuti ungawana sei zvakanyanya kubva mazviri.
• Chii chinonzi network? A gridhi Iseti yezvigadzirwa zvemagetsi zvakabatana zvinogovana zviwanikwa uye data kune mumwe nemumwe. Zvinogona kudaro network yemuno, semba yako kana hofisi, kana network yepasi rose seInternet.
• Network protocol: Iyo network Iwo akavakirwa pamaprotocol anogadza mitemo uye zviyero zvekutaurirana yemidziyo. Mimwe mienzaniso Common network protocol ndeye TCP/IP, HTTP, uye DHCP.
• Network zvishandiso: Kune mhando dzakasiyana dze network zvishandiso vanoita mabasa akasiyana-siyana pane networkZvimwe zvinonyanya kuzivikanwa ndeye router, switch, modem uye nzvimbo yekupinda isina waya.
• Network topology: La topology yenetiweki Zvinoreva nzira iyo michina yakabatana mune network. Mamwe akajairika topology anosanganisira nyeredzi, mhete, uye mesh topology.
• Mhando dzenetwork: Kune zvakasiyana mhando dzenetwork zvichienderana nehukuru hwavo uye chinangwa. Mimwe mienzaniso ndeye network yemuno (LAN), wide area network (WAN), uye personal area network (PAN).
• Kubatana: La kubatana Zvinoreva kugona kwemidziyo kutaurirana uye kugovana data nemumwe. Inogona kuve waya, kuburikidza netiweki tambo, kana isina waya, uchishandisa matekinoroji akaita seWi-Fi kana Bluetooth.
• Network Security: La network security Izvo zvakakosha kuchengetedza data remushandisi uye kuvanzika. Mamwe matanho ekuchengetedza anosanganisira kushandisa mapassword akasimba, encrypting data, uye kugadzirisa firewall.
• Matambudziko akajairika network: Kunyange zvazvo network ichibatsira zvikuru, dzimwe nguva inogona kupa matambudziko. Mamwe ematambudziko akajairika network anosanganisira kushomeka kweinternet, kunonoka network kumhanya, uye IP kero kusawirirana.
• Network kugadzirisa: Kuti uve nechokwadi chekushanda kwakakwana kwetiweki, zvakakosha kuita mabasa ekugadzirisa. kugadzirisa nguva dzose. Izvi zvinogona kusanganisira kuvandudza software, kuongorora malware, nekuchenesa tambo nemidziyo.

Mibvunzo neMhinduro

Chii chinonzi komputa network?

1. Network network isethi yemidziyo yemagetsi yakabatana.
2. Midziyo iyi inotaurirana netambo kana isina waya kugovera zviwanikwa uye kutumira ruzivo.
3. Netiweki inobvumira vashandisi kugovera mafaera, maprinta, maapplication, uye neinternet.

Ndeapi marudzi anonyanya kuzivikanwa emakombuta network?

1. Local Area Network (LAN): Inobatanidza zvishandiso munzvimbo shoma, senge hofisi kana imba.
2. Wide Area Network (WAN): Inobatanidza zvishandiso zvemadaro marefu, kazhinji kuburikidza neInternet service providers.
3. Network isina waya: Inobvumira kubatana kwemidziyo isina waya, uchishandisa matekinoroji akadai seWi-Fi kana Bluetooth.

Chii chinonzi router?

1. Router (router) mudziyo unobatanidza makomputa network akasiyana.
2. Inoshanda senzvimbo yekuwana inotungamira kuyerera kwe data pakati pemidziyo yakabatana kune network.
3. Iyo router inobvumidza iwe kugovera kubatana kweInternet pakati pezvishandiso zvakawanda uye inopa chengetedzo nekudzora kuyerera kwedata.

Kero ye IP chii?

1. IP (Internet Protocol) kero identifier yakasarudzika inopihwa mudziyo wega wega wakabatana kunetiweki.
2. Iyo inoumbwa nenhamba dzakapatsanurwa nenguva uye inoshandiswa kuona uye kutsvaga zvishandiso panetiweki.
3. Kune eruzhinji neakavanzika IP kero, nekero dzeveruzhinji dziri idzo dzinoonekwa paInternet uye kero dzakavanzika dziri kushandiswa mukati menetiweki yemuno.

Chii chinonzi DNS?

1. DNS inomirira Domain Name System.
2. Isevhisi inoshandura mazita emadomasi (akadai semuenzaniso.com) kuita kero dzeIP, zvichigonesa kutaurirana pakati pemidziyo paInternet.
3. DNS inoita senge bhuku renhare reInternet, zvichiita kuti zvive nyore kuwana mawebhusaiti kuburikidza nemazita emadomasi pane kurangarira IP kero.

Chii chinonzi firewall?

1. A firewall igadziriro yekuchengetedza yakagadzirirwa kudzora network traffic uye kuchengetedza komputa network kubva kupinda pasina mvumo.
2. Inoita sechipinganidzo chinosefa uye chinovharira traffic isingadikanwi kana inogona kuva nengozi.
3. Firewall inogona kunge iri mudziyo wenyama kana software yakaiswa pane sevha kana router.

Chii chinonzi TCP/IP protocol?

1. TCP/IP (Transmission Control Protocol/Internet Protocol) hurongwa hwemitemo uye zvibvumirano zvinogonesa kutaurirana paInternet.
2. Inopa chimiro chemidziyo yekubatanidza uye kugovera ruzivo pane network.
3. TCP inodzora kufambiswa kwedata, nepo IP inobata nzira, ndiko kuti, kutumira data kunzvimbo chaiyo yekuenda.

Chii chinonzi VPN?

1. VPN inomirira Virtual Private Network.
2. Iyo tekinoroji inobvumira kugadzira yakachengeteka uye yakavharidzirwa kubatana pakati pemidziyo paInternet.
3. VPN inoshandiswa kuchengetedza kuvanzika uye kuchengetedzeka kweruzivo ne kubhurawuza paInternet kana kuwana zviwanikwa pane network iri kure.

Chii chinonzi Wi-Fi?

1. Wi-Fi tekinoroji isina waya inobvumira zvishandiso kubatana pasina tambo.
2. Inoshandisa mafungu eredhiyo kuendesa data pakati pemidziyo uye nzvimbo dzekupinda, senge ma routers kana Wi-Fi antennas.
3. Wi-Fi inobvumira Indaneti uye kutaurirana pakati pemidziyo pamusoro pezvinhambwe zvishoma.

Ndingavandudza sei kumhanya kwetiweki yangu yeWi-Fi?

1. Kuisa router yako munzvimbo yepakati, yakasimudzwa inogona kunatsiridza Wi-Fi chiratidzo chekuvhara uye kumhanya.
2. Ita shuwa kuti hapana zvipingamupinyi zvinovharira chiratidzo, senge madziro kana kukanganiswa kwemagetsi.
3. Shandisa zvishoma conmested chiteshi uye ita shuwa kuti router firmware yako yazvino.
4. Deredza huwandu hwemidziyo yakabatana panguva imwe chete uye kudzivirira kudhanilodha mafaira makuru paunenge uchiita basa rinoda kukurumidza kukuru.