Video: Kuv yuav tsum teeb TTL rau dab tsi?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Feem ntau, peb pom zoo a TTL ntawm 24 teev (86, 400 vib nas this). Txawm li cas los xij, yog tias koj tab tom npaj yuav hloov DNS, koj yuav tsum qis tus TTL mus rau 5 feeb (300 vib nas this) tsawg kawg 24 teev ua ntej ntawm kev hloov pauv. Tom qab cov kev hloov pauv tau ua, nce qhov TTL rov qab rau 24 teev.
Ua kom pom qhov no, TTL li cas?
Feem ntau TTL Cov nqi feem ntau TTL tus nqi yog 86400 vib nas this, uas yog 24 teev. Qhov no yog qhov pib zoo rau feem ntau cov ntaub ntawv. Txawm li cas los xij, koj tuaj yeem teeb tsa siab dua TTL rau MX lossis CNAME cov ntaub ntawv raws li lawv xav tias yuav hloov tsis tshua muaj. Yog tias koj qhov kev pabcuam tseem ceeb, nws raug nquahu kom koj teem sijhawm TTL mus rau 1 teev (3600 vib nas this).
Ib yam li ntawd, TTL 3600 yog dab tsi? TTL stands rau Time to Live. Los ntawm lub neej ntawd, Network Solutions teeb tsa TTL rau txhua hom ntaub ntawv mus rau 7200 (2 teev). Network Solutions® tso cai rau yam tsawg kawg nkaus 3600 (1 teev) thiab qhov siab tshaj plaws ntawm 86400 (24 teev).
Hais txog qhov no, TTL teeb tsa tswj hwm dab tsi?
Hauv computer network, TTL tiv thaiv ib pob ntawv cov ntaub ntawv los ntawm circulating indefinitely. Hauv kev siv computer, TTL feem ntau yog siv los txhim kho kev ua haujlwm thiab tswj cov caching ntawm cov ntaub ntawv.
TTL 1 teev txhais li cas?
Lub Ntsiab The TTL ua hauj lwm qhia rau tus neeg rau zaub mov recursive lossis tus neeg daws teeb meem hauv zos ntev npaum li cas nws yuav tsum khaws cov ntaub ntawv hais hauv nws lub cache. Nrog ib TTL ntawm 3600 seconds, or 1 hnu , uas txhais tau tias uas raws li ib tus neeg rau zaub mov recursive kawm txog example.com, nws yuav khaws cov ntaub ntawv hais txog A-record ntawm example.com rau ib teev.
Pom zoo:
Thaum twg kuv yuav tsum them kuv lub xov tooj roj teeb?
Sim ua kom koj lub roj teeb tus nqi ntawm 65% thiab 75%. Raws li Battery University, lub lithium-ionbattery hauv koj lub xov tooj smartphone yuav kav ntev tshaj yog tias koj khaws nws 65% txog 75% them txhua lub sijhawm. Kom meej meej, nws yog impracticalto ib txwm khaws koj lub xov tooj nqi ntawm cov theem - tab sis tsawg kawg koj paub dab tsi zoo tagnrho
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