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(1) Ụzọ mmepe teknụzụ 10G PON EPON na-achịkwa IEEE, na GPON nke ITU na-achị na-agbago na ọkwa GPON 10 ugbu a na atụmatụ na-esote bụ ma 100G PON. Enwere ụfọdụ ndịiche na ụzọ evolushọn akọwapụtara, yana evo kwekọrọ...

Ihe a na-akpọ netwọk PON nwere akụkụ atọ: OLT, ODN na ONU. Ngwa OLT dị na isi nke topology netwọk. Ọ na-enweta ọtụtụ netwọkụ ọrụ elu yana ọrụ nke ọtụtụ ndị ọrụ gbadata site na ODN. Ọ bụ ọnụ dị mkpa maka ọrụ agg ...

Routing bụ usoro nke onye rawụta na-anata ngwugwu site na otu interface, na-eduzi ngwugwu ahụ dịka adreesị ebe ọ na-aga si dị ma bufee ya na interface ọzọ. Ọ bụ ngwaọrụ na-ebugharị ngwugwu nke oyi akwa netwọk nke na-arụ ọrụ na oyi akwa nke atọ nke OSI refere ...

SONET: netwọk anya synchronous, ọkọlọtọ nnyefe dijitalụ, ka ewepụtara na United States na 1988. A na-akọwa akara ngosi eletriki ọkwa 1 dị ka STS-1, na ọkwa 1 ngwa anya na-egosi OC-1, yana ọnụ ọgụgụ nke 51.84Mb. / s. Na ndabere a, kwalite site na ...

Edebere njirisi maka IPv4 na ngwụcha 1970s. Na mmalite 1990s, ngwa nke WWW mere ka e nwee ihe mgbawa nke ịntanetị. Site na ụdị ngwa ịntanetị na-agbagwoju anya na-adịwanye mgbagwoju anya yana ụdị dị iche iche nke ọnụ , inye nke indep zuru ụwa ọnụ ...

Mgbe ụfọdụ, ọ pụrụ ịdị anyị mkpa ime otu mpempe koodu ọtụtụ oge. N'ozuzu, a na-eme nkwupụta mmemme n'usoro: nkwupụta mbụ na ọrụ na-ebute ụzọ, na-esote nkwupụta nke abụọ, na ihe ndị ọzọ. Asụsụ mmemme na-enye ọtụtụ nhazi njikwa...