Matawai Whatunga: ti'araa me tiaki i reira

matawai Whatunga Ko tetahi o te ngā mahi tino rongonui whakamana e kaiwhakahaere pūnaha. Ko reira pea e reira he taua IT-mātanga nei i kore i roto i kihai i ratou mahi whakamahi i te whakahau ping, i roto i tetahi puka ranei tetahi ngā te ki tetahi pūnaha whakahaere. Ko reira utu whakaaro tenei kaupapa i roto i te taipitopito atu.

ūnga scan

I roto i te meka, he scan whatunga ko te taputapu rawa kaha, whakamahia auau ki te whakaturia ake hei whatunga, me ngā taputapu whatunga. A, no te rapurongoā kōpuku, a ka whakamana te mahi. E te ara, i roto i te tua ki te whakamahi mo te take pakihi, matawai whatunga - ko reira ano hoki te taputapu tino o tetahi hoariri. Katoa te taputapu tino rongonui mō te whakamātautau whatunga i hanga e te mūrere ngaio. Ki te to ratou awhina, ko reira taea ki te whakahaere i te scan whatunga me te kohikohi i te tika katoa ngā kōrero e pā ana ki te rorohiko e kua hono ki reira. Na e taea e kitea e koe i roto i te mea ahua o te hoahoanga whatunga, he aha te taputapu e whakamahia ana te, e he tuwhera i te rorohiko tauranga. Ko te kōrero tuatahi katoa e hiahiatia ana ki te anganga tenei. Mai kei te whakamahia taputapu e hoariri, ka whakamahi ia ratou ki te kitea i roto i nga wahi katoa whatunga whakaraerae i roto i te tatūnga.

I roto i te whānui, e taea te wehea te hōtaka ki e rua momo. Ētahi whakahaere karapa IP-wāhitau i roto i te whatunga rohe, a kua karapahia atu tauranga. kia huaina noho ai te wehenga taua, mai te nuinga o nga taputapu fakatahai mahi e rua.

Matawai IP-wāhitau

Ko te nuinga o te whatunga Windows te rota o waka. Kei te te tuku i te tikanga o te manatoko o ratou IP-wāhitau ICMP-packets me tatari mo te whakautu. Ki te riro i te pākete te, te hono tēnei wā te rorohiko ki te whatunga ko i tenei wāhitau.

A, no te whakaaro kia tuhia nga kaha ICMP-kawa i te matawai i te whatunga te whakamahi i te ping me rite taputapu ko tika te matamata o te huka. A, no te taea whiwhi utu pākete mōhiohio atu faufaa atu i te meka o honotanga te kōpuku ki te whatunga i te wāhitau ngā.

Me pēhea te ki te tiaki ia koe i te matawai IP-wāhitau?

He reira taea ki te tiaki ia koe i tenei? Ae, e hiahia ana koe he raka i runga i te whakautu ki ngā tono ICMP-kawa. Ko te huarahi e whakamahia ana e te kaiwhakahaere te hunga e tiaki e pā ana ki tenei haumarutanga whatunga. E rite nui ko te kaha ki te ārai i te taea o te scan whatunga. Hoki tenei iti kōrero mā ICMP-kawa. Ahakoa tona haratau, te whakaū o ngā raruraru whatunga, reira e taea ano enei raruraru, me te waihanga. Ki te whai wāhi tätou, e taea ki te kawe i te whakaeke mūrere.

matawai tauranga

I roto i te wā i reira āraia te utu pākete ICMP te, whakamahia tikanga matawai tauranga. He matawai tauranga paerewa ia wāhitau taea, he reira taea ki te mohio ai o nga kōpuku e hono ki te whatunga. I roto i te take o te whakatuwheratanga o te tauranga ranei i roto i te aratau tūtatari, ka taea e kite koe i e i tenei wāhitau reira ko te rorohiko hono e te ki te whatunga.

no tauranga whatunga matawai ki te kāwai o te TCP-whakarongo.

Me pēhea te ki te tiaki ia koe i whakarongo tauranga?

He pea reira, he reira taea ki te ārai i te tangata tamata ki te matawai i te tauranga i runga i te rorohiko. Ko te mea tino taea te warea o te meka whakarongo, i muri i te mea e taea ki te whakaiti i te mau hopearaa kino taea. Ki te mahi i tenei tika ki te hanga ngā ratonga whirihoranga me mono pātūahi kahore e i whakamahia. He aha te mea te tautuhinga o te pātūahi pūnaha whakahaere? I roto i te opaniraa, tauranga kāore katoa. I tua atu, kua kitea e rua pūmanawa me pātūahi pūmārō te aroaro o te tautoko tikanga mahi whakamātau ki te matawai tauranga. e kore kia mahue tenei faingamālie.