He aha te Network Tap (Test Access Point) me pēhea tana mahi?

He taputapu nui ngā taputapu whatunga i roto i te ao whatunga. Mā ēnei ka taea te aroturuki haumaru i ngā raraunga me te kore e whakararuraru i te rere o ngā mōhiohio. E ai ki a James Carter, he tohunga matua nō Network Insights, "Ka whakaratohia e ngā taputapu whatunga te tirohanga me te kore e whakararu." E whakaatu ana tēnei i tā rātou mahi nui ki te pupuri i te pono o ngā raraunga me te whakarite hoki i te aroturukitanga.

Ka mahi ēnei taputapu mā te hopu i ngā waka whatunga me te tuku atu ki ngā taputapu aroturuki. He mea nui tēnei tukanga mō te haumarutanga tukutuku, te tātari mahi, me te rapurongoā. Ka mahi ngā taputapu whatunga mā te wehewehe i te awa raraunga, kia kore ai e pāngia te waka taketake. Kāore e taea te whakanui rawa i te hiranga o ngā taputapu whatunga; ka whakarei ake i ngā mahi haumarutanga, ā, ka whakarato i ngā māramatanga nui ki ngā mahi whatunga.

Ahakoa e mōhiotia whānuitia ana tōna pono, kei reira tonu ngā wero i roto i te whakatinanatanga. Kāore e pai ana ngā taiao whatunga katoa mō ngā taputapu whatunga. I ētahi wā ka arahi pea te whirihoranga ki ngā raruraru ohorere, inā koa i roto i ngā pūnaha uaua. Ahakoa ēnei herenga, he nui ake ngā painga o te whakamahi i ngā taputapu whatunga i ngā ngoikoretanga, ā, he mea nui rawa atu ēnei i roto i ngā whatunga o ēnei rā.

He aha te Taputapu Whatunga?

Ko te Network TAP (Test Access Point) he taputapu pūmārō i hangaia mō tētahi kaupapa motuhake, e whakarato ana i tētahi huarahi ki te uru atu ki ngā raraunga e rere ana puta noa i tētahi whatunga rorohiko. Ka whakaurua ki waenganui i ngā pona whatunga e rua (pēnei i te pana me te pouara) hei "pāwhiri" ki ngā waka mō te aroturuki me te tātari me te kore e pokanoa ki te hononga taketake.

Me pēhea te mahi?

Whakaarohia he "Whatunga TAP" te whatunga hei "Y-splitter" mō ngā raraunga. Ka hangaia he tārua tika o te waka, ka tukuna he tārua ki tōna ūnga taketake hei pupuri i te hononga, me te tārua tuarua ki tētahi taputapu aroturuki (pēnei i te taputapu tirotiro pākete, IDS, taputapu tirotiro tūpāpaku rānei).

Ngā Momo Matua

TAP Whakangāwari:Kāore e hiahiatia he hiko. Ka whakamahia he wehewehe whatu ā-tinana hei wehewehe i ngā tohu mārama (mō te muka) me te aukume aukume rānei (mō te parahi). He tino pono tēnei nā te mea kāore he "wāhi rahunga"—ki te motu te hiko, ka noho tonu te hononga whatunga matua.

TAP Hohe:Me whai mana hei whakaora me te tuku anō i ngā tohu. Ka whakamahia ēnei ina hiahiatia te whakanui ake i te kounga o te tohu, hei huri rānei i ngā pāpāho (hei tauira, te muka ki te parahi).

Tahurihia te TAP:I hangaia mō ngā taputapu haumarutanga "roto" pērā i ngā Pātūahi, ngā IPS rānei. Mēnā ka rahua, ka ngaro rānei te hiko o te taputapu haumarutanga, ka "hono" aunoa te TAP Bypass i te āputa kia noho tuihono tonu ai te whatunga.

Te whakakotahi i te TAP:Ka whakakotahi i ngā awa raraunga maha ki roto i te tauranga putanga kotahi, ka taea ai e te taputapu aroturuki tauranga kotahi te kite i ngā waka mai i ngā taha e rua o te hononga takirua-katoa.

He taputapu nui te Network Tap mō te aroturuki i te haere o ngā raraunga ki te whatunga. He taputapu kore mahi, e tuku ana i ngā raraunga kia rere me te kore e mutu. Mā te hono atu ki tētahi wāhanga whatunga, ka hangaia he tārua o te haere hei tātari. Ka āwhina tēnei tikanga ki te pupuri i te pono o te whatunga ora, me te whakarato hoki i ngā māramatanga ki ngā take mahi.

E whakaatu ana ngā pūrongo ahumahi hou nei neke atu i te 80% o te wā kore mahi o te whatunga i ahu mai i ngā take e pā ana ki te waka. Mā ngā Network Taps ka taea te tautuhi i ēnei raruraru, ka taea ai e ngā tīma IT te rapu huarahi tika. Ka taea e rātou te hopu i ngā waka e haere mai ana, e haere atu ana hoki, ka tukuna he tirohanga whānui ki te rere o ngā raraunga. He mea nui tēnei āheinga, inā koa mō ngā whakahaere e whakawhirinaki ana ki ngā raraunga wā-tūturu hei whakatau kaupapa.

Heoi anō, ka āwhina ngā Network Taps i ngā mahi haumarutanga. Ka taea e rātou te aroturuki tonu me te kore e tūpono te whatunga ki te mōrearea. Heoi anō, mā te whakatinana i ēnei otinga ka puta he wero. Hei tauira, me āta whakanoho me te whakahaere kia pai ai te mahi. Ka taea e te tatūnga hē te hopu raraunga hapa, ka arahi ki ngā mōhiohio tinihanga. He mea nui tonu te whakaaro ki te whakataurite i te hiahia mō te tirohanga katoa me te whai huatanga o te mahi.

Te Kaupapa o ngā Taps Whatunga i roto i te Aroturuki Whatunga

He mea nui te mahi a ngā whatunga tap i roto i te aroturukitanga whatunga mā te tuku i te hopu raraunga maeneene me te kore e pā ki te rere o ngā waka. Ka whakaratohia e rātou he tikanga pono hei tātari i ngā mōkihi raraunga e haere ana puta noa i te whatunga. E ai ki te "2023 Network Security Report," tata ki te 70% o ngā whakahaere e whakamahi ana i ngā otinga whatunga tap hei whakapai ake i tō rātou tūnga haumarutanga. E whakaatu ana tēnei tatauranga i te whakawhirinaki haere o te umanga ki ngā taputapu aroturuki raraunga whai hua.

Ko te kaupapa o te whakamahi i ngā whatunga tap he kite i ngā mahi whatunga me te kore e whakaroa, e mutu rānei te mahi. Ka taea e ngā tikanga hopu mōkihi tuku iho te whakararuraru i te rere o ngā raraunga, engari ka tāruatia e ngā tap te rere o ngā raraunga ka tukuna ki ngā taputapu aroturuki. E kī ana tētahi rangahau i whakaputaina i roto i te "Journal of Network Monitoring" e whakaatu ana ngā whakahaere e whakamahi ana i ngā whatunga tap he pikinga 40% te tere o te kimi i ngā aituā. He mea nui tēnei whakapainga mō ngā tohunga haumarutanga tukutuku, e tūtaki ana ki ngā taumata riri e piki haere ana i te wā tūturu.

Heoi, ehara i te mea kāore he wero o te whakatinanatanga o ngā taputapu whatunga. Tērā pea ka puta ngā raruraru pēnei i te tāutanga hē, ka arahi pea ki ngā wāhi matapo i roto i te aroturukitanga. He mea nui te whakarite i te whakatakotoranga me te whirihoranga tika o ngā taputapu. Ahakoa ō rātou painga, he maha ngā whakahaere e raru ana ki te whakahou tonu i ā rātou pūnaha aroturuki. Kāore pea rātou e mōhio ka taea e ngā taputapu tawhito te whakaiti i te whai huatanga o ngā taputapu whatunga. He mea tika te whakaaroaro me te aromatawai tonu i ngā rautaki aroturuki mō te mahi tino pai.

Te Mahi a ngā Taputapu Whatunga: Te Tirohanga Hangarau

Ngā taputapu whatungaHe taputapu nui ēnei mō te whakahaere me te haumarutanga whatunga. Mā ēnei ka taea te uru atu ki ngā waka whatunga me te kore e whakararuraru i te rere o te raraunga. Ka mahi te taputapu whatunga mā te waihanga i tētahi hononga kore mahi i waenga i ngā pūwāhi e rua o te whatunga. Mā tēnei ka taea e ia te hopu i ngā waka katoa mai i tētahi pito ki tētahi pito. Kātahi ka tukuna ngā raraunga ki ngā taputapu aroturuki hei tātari.

I te wā e whakatū ana i tētahi taputapu whatunga, me whakarite kia tika te tukanga tāutanga. Me whai whirihoranga motuhake ētahi taputapu.Ka taea e ngā tautuhinga hē te arahi ki te ngaronga raraunga, te whakararu rānei i te mahi.Whakamātauria te taputapu i raro i ngā kawenga whatunga rerekē kia mārama ai ki tana whanonga. Ka taea e ngā taputapu aroturuki te whakarato tirohanga ki te mahi me ngā raruraru pea.

Tohutohu:Arotakehia ngā raraunga kua hopukina i ia wā, i ia wā, mō ngā tauira rerekē. Mā tēnei ka āwhina i te tautuhi wawe i ngā tūmomo mōrearea pea. Kia mau tonu te mōhio ki ngā mahi whatunga kia pai ake ai te kitea. Tuhia tonutia ngā tūnga me ngā tautuhinga o ngā taputapu. Mā tēnei ka āwhina i te rapurongoā me ngā whakapainga ā muri ake nei. Mā te whai i tētahi tuhinga mārama ka ārai i te whakapoauau i roto i te tīma.

Ngā Momo Taputapu Whatunga me ā rātou Whakamahinga

He maha ngā momo o ngā taputapu whatunga, ia momo i hangaia mō ngā hiahia aroturuki me te tātari motuhake. Ko ngā taputapu whatunga kore mahi te mea tino noa. Ka taea e rātou te rere o ngā raraunga i waenga i ngā pūwāhi e rua. Kāore tēnei momo taputapu e whakarerekē, e whakararuraru rānei i te rere o ngā raraunga. He pono, he ngāwari hoki te whakatinana. Kāore koe e ngaro i ngā mōkihi raraunga, he mea nui tēnei mō te tātari tika.

Ko ngā taputapu whatunga hohe tētahi atu kōwhiringa. Ka hangaia anō e ēnei taputapu ngā tohu hei whakapai ake i te pono o ngā raraunga mō ngā tawhiti roa. Me whai hiko hei mahi, arā, ka taea te tūpono he wāhi rahunga. Ka taea hoki e ngā taputapu hohe te whakaroa. I roto i ngā taiao tairongo, he āwangawanga pea tēnei.

He whiringa rongonui anō hoki ngā whakaata tauranga. Ka tāruatia e rātou te rere o ngā raraunga ki tētahi atu tauranga i runga i te pana. Ka pā pea tēnei tikanga ki te mahi a te pana. Tērā pea ka ngaro ngā mōkihi i ngā wā e nui ana te rere o ngā raraunga. He painga, he ngoikoretanga hoki ō ia momo tap. Mā te mārama ki ēnei āhuatanga ka āwhina i te whiriwhiri i te taputapu tika mō ō hiahia aroturuki whatunga.

Ngā Painga o te Whakamahi i ngā Taps Whatunga i roto i ngā Taiao Whatunga

He mea nui ngā hononga whatunga ki te whakapakari i tehaumarutangamemahii roto i ngā taiao whatunga hou. E ai ki tētahi rangahau hou nā teTe Whare Aroturuki Mahi Whatunga, ka wheakohia e ngā whakahaere e whakamahi ana i ngā taputapu whatunga he40% te whakahekengai ngā wā rapurongoā. I ahu mai tēnei whakapainga nui i te kaha o ngā taputapu whatunga ki te whakarato i tētahi huarahi kore-whakararuraru ki te hopu raraunga. He rerekē ki ngā tikanga tuku iho, ka tāruahia e ngā taputapu ngā waka katoa me te kore e pā ki te mahi a te whatunga. Mā tēnei ka whiwhi ngā kaitātari haumarutangaotimetikangā huinga raraunga hei tātari.

Ko tētahi atu painga matua ko te pikinga ake o te kitea. He pūrongo mai i teRōpū Tātari Haumarutanga Ipurangie kī ana ko ngā pakihi e whakamahi ana i ngā taputapu whatunga e ripoata ana i tētahi50% te whakapaingai roto i ngā reiti kitenga mōrearea. Ko te nuinga o tēnei nā te mea ka whakaratohia e ngā taputapu urunga raraunga wā-tūturu, ka taea ai te urupare tere atu ki ngā tūmomo mōrearea pea. Heoi, he wero kei te haere mai i te whakawhirinaki ki ēnei taputapu. Hei tauira, ka raru pea ētahi kaiwhakahaere whatunga ki te whakauru i ngā taputapu ki ngā hanganga o nāianei. Me whai whakangungu tika kia tika ai te whakarite kia tutuki ēnei pūnahawhakapai ake i te mahi.

Hei tāpiritanga, mā te whakamahi i ngā taputapu whatunga ka taea te whakapai ake i te haumarutanga raraunga. He pepa rangahau nā tePokapū Tiaki Ipurangie whakanui ana i te whakaiti i te mōrearea o ngā takahi raraunga mā te tiaki i ngā mōhiohio tairongo i te wā e aroturukihia ana ngā taputapu whatunga. Heoi anō, kei reira ngā āwangawanga mō te whakahaere i te pono o ngā raraunga. He mea nui te whakahou i ngā taputapu me te whai i ngā tikanga haumarutanga hei ārai i ngā tūponotangangā ngoikoretanga.

Te Tāutanga me te Whirihoranga o ngā Taputapu Whatunga

I te wā e tāuta ana i tētahi taputapu whatunga, he mea nui te whakanoho tika. Kōwhiria he wāhi e rite ana ki te waka e hiahia ana koe ki te aroturuki. Ko ngā whakatakotoranga noa ko te whakanoho i te taputapu i waenganui i te pana me te pouara. Ka hopukina e tēnei whirihoranga ngā mōkihi raraunga katoa me te kore e pā ki te rere. He mea nui kia whakarite kia taea e te taputapu te whakahaere i ngā tere raraunga o tō whatunga. Ka taea e te taputapu puhoi te noho hei aukati.

He ara māmā noa iho te whirihoranga. Honoa te pūwero mā te whakamahi i ngā taura ethernet paerewa. Kia tika te whakamahi i ngā tauranga whakauru me te putanga. He maha ngā wā ka hiahiatia he whakarerekētanga i ngā tautuhinga i runga i ō taputapu aroturuki. Ka uru pea tēnei whakarerekētanga ki te whakarite i ngā tātari, te whiriwhiri rānei i ngā awa raraunga motuhake. He uaua ngā tahua o ētahi taputapu. Whakapaua te wā ki te tūhura i ia kōwhiringa.

Tērā pea ka tūtaki koe ki ngā wero. Hei tauira, i ētahi wā, kāore pea te taputapu e hopu i ngā raraunga katoa e ai ki te tumanako. Tērā pea nā ngā tautuhinga kāore i te ōrite, nā te nui rānei o te waka e toro atu ana. Ki te kore koe e kite i ngā hua e hiahiatia ana, arotakehia anō tō tāutanga me tō whirihoranga. Whakaarohia mēnā e ōrite ana tō taputapu ki ngā āheinga o te whatunga, ā, me mahi i ngā whakarerekētanga e tika ana. Mā te whakamātautau i ngā whirihoranga rerekē ka pai ake te mahi.

He aha te Taputapu Whatunga, ā, me pēhea te mahi? - Te Tāutanga me te Whirihoranga o ngā Taputapu Whatunga