Ụlọọrụ netwọk - bụ isi usoro nke ozi

Gịnị bụ a ụlọọrụ kọmputa netwọk? Nke a nwere ike ịbụ na mahadum ọmụma na gburugburu ebe obibi nke integrates isi converged iga akụrụngwa MPLS- ndutịm ụlọ, muta na-amụrụ campus. Na netwọk nke ụdị e nwere ihe nke "ọgbọ ọzọ netwọk", ya mere ha nwere ezi scalability na ikpe nke ngwa anya nkwurịta okwu ọwa, Wi-Fi. Ya mere, ka lebakwuo anya ụlọọrụ netwọk.

Ọdịdị

Netwọk ndị a ga-enwe elu-ọsọ Internet ohere, ohere na kọmputa ozi ego, digital esịtidem VoIP-telephony mwekota na gụgharia na anya na mepere netwọk. Ụlọọrụ ọmụma netwọk ga-emepụta izi ozi ọma na TV ọdịnaya, usoro ndị data nkesa na-enwe ike mobile ọdịyo dị mkpa merenụ. The nkwado netwọk iji hụ interoperability nke dị iche iche nkeji - multi-ọrụ iga usoro integrated data nnyefe (MTSPD). Ọ bụrụ na anyị na-anọgide na-tụlee ụlọọrụ netwọk nke University, ọ dabeere na esịtidem ịrụ ọrụ MTSPD oge a digital mgbanwe na ikike nke 10 puku ụlọ na-ekwe omume nke nkwanye mwekota na anya na mepere netwọk.

ụkpụrụ nke ime ihe

Workstations jikọọ na sava, nke na-ekemende jikọtara site a njikọ ngwa. Ụlọọrụ netwọk na-gbasaa site gụnyere ọhụrụ network agba site routers, nkwurịta okwu ọwa dị iche iche nke repeaters. Njikọ Ịntanetị bụ omume site pụrụ iche na ngwaọrụ na software maka nchebe na-agbachitere nke esịtidem netwọk si n'èzí ohere ( "hacking"). Administration nke faịlụ na sava na ọdụ data, na-eduzi pụrụ iche nzukọ na oru ihe - isi ụzọ iji chebe ozi na ohere etoju. Ụlọọrụ netwọk na-ekewa n'ime virtual zones maka virtual ụka n'Ịntanet teknụzụ (IEEE 802.1Q) na-enye chọrọ larịị nke nche.

Digital telephony

Nke a bụ nnọọ akụkụ dị mkpa nke ndị ụlọ ọrụ netwọk nke nkwurịta okwu akụrụngwa. Ekwentị oku na-eduzi n'ime ụlọ ọrụ, na-eleghara anya na mepere netwọk. Digital telephony usoro na-akwado atọ ụdị esịtidem ọrụ:

• analọg phones;
• digital;
• IP-telephony.

ikuku Communication

Ndị dị otú ahụ a na netwọk dị mkpa iji hụ na ohere maka mobile ọrụ na esịtidem ego na zuru ụwa ọnụ na netwọk.

Ụlọọrụ netwọk gụnyere wireless network njikwa, ihe ohere uche, nakwa dị ka ihe nkesa na-management software.

IP-telephony

Modern IP-telephony usoro ke ụlọọrụ netwọk na-agụnye ya otu oku akara server, firewalls, IP-igwe. Ijikọ na IP-igwe mere ẹdude LAN tụụrụ ozugbo na nkesa ma ọ bụ ohere aggregation. Nke a ngwọta-enye gị ohere ngwa ngwa idokwa a nnọọ ala mobile ogbako ụlọ ozugbo na ihe omume ebe.