2024 Tus sau: Elizabeth Oswald | [email protected]. Kawg hloov kho: 2024-01-13 00:07
Yog lawm.. TTL tus nqi dosent decremented los ntawm kev hloov. … TTL teb nyob rau hauv IP datagram yog teem los ntawm tus sender thiab decremented los ntawm txhua txhua router ntawm txoj kev mus rau nws cov lo lus uas peb.
Puas hloov pauv TTL?
Rau txhua lub router uas kuv tso rau hauv nruab nrab ntawm kuv lub khoos phis tawj thiab lub router uas txuas rau Is Taws Nem, tus nqi TTL poob qis los ntawm ib qho. Txawm li cas los xij, ntxig qhov hloov lossis lub hub tsis muaj qhov cuam tshuam rau tus nqi TTL.
Puas Nat decrement TTL?
NAT cov khoom siv lossis lub rooj vag decrement TTL ntawm cov pob ntawv uas lawv xa mus.
Puas hloov pauv tus ncej thaum nws dhau mus?
Koj hais yog lawm; hloov pauv tsis hloov cov ncej uas lawv xa mus rau txhua txoj hauv kev.
Yuav ua li cas thaum TTL yog 1?
Thaum ib daim ntawv sau npe tau txais nrog TTL ntawm 1, qhov tau txais LSR poob lub pob ntawv thiab xa ICMP cov lus "lub sijhawm dhau" (hom 11, code 0) rau tus neeg pib ntawm IP packet. Qhov no yog tib tus cwj pwm uas tus router yuav nthuav tawm nrog lub pob IP uas muaj TTL tas sij hawm.
Pom zoo:
Dab tsi yog qhov hloov pauv thiab hloov pauv hloov pauv?
Point mutations hloov ib leeg nucleotide. Frameshift kev hloov pauv yog ntxiv lossis tshem tawm ntawm nucleotides uas ua rau muaj kev hloov pauv hauv kev nyeem ntawv. frameshift thiab point mutation yog dab tsi? Ib qho kev hloov pauv cuam tshuam rau ib khub hauv paus.
Qhov kev hloov pauv no puas yuav ua rau muaj kev hloov pauv hloov pauv?
Yog li, yog tias muaj kev hloov pauv, piv txwv li, kev ntxig lossis tshem tawm ntawm nucleotide, tshwm sim, qhov no tuaj yeem ua rau kev hloov pauv ntawm kev nyeem ntawv. Nws hloov tag nrho cov amino acid ib ntus. Cov kev hloov pauv no yog hu ua frameshift mutation (tseem hu ua kev nyeem ntawv hloov pauv, nyeem ntawv hloov pauv, lossis framing yuam kev).
Puas yog jurassic ntiaj teb hloov pauv hloov pauv hloov pauv?
Qee zaum, paub meej, koj yuav tau rov qab mus rau lub sijhawm dhau los - txuag manually, thiab feem ntau, raws li game's autosave yog… tsis zam txim - tab sis feem ntau ntawm cov lub sijhawm koj tuaj yeem khaws cov khoom thiab khaws cia nrog.
Qhov twg yog qhov kev hloov pauv hloov pauv hloov pauv?
Semiconservative replication piav qhia txog cov txheej txheem ntawm DNA replication nyob rau hauv tag nrho cov paub hlwb. DNA replication tshwm sim ntawm ntau lub hauv paus pib ntawm kev rov ua dua raws DNA qauv strand. Raws li DNA ob chav helix yog unwound by helicase, replication tshwm sim nyias ntawm txhua tus qauv strand nyob rau hauv antiparallel cov lus qhia.
Qhov kev hloov pauv twg yog xav tias yuav cuam tshuam los ntawm kev hloov pauv hloov pauv?
Dependent Variable Qhov sib txawv uas nyob ntawm lwm yam uas ntsuas. Cov kev hloov pauv no yuav tsum tau hloov pauv raws li qhov kev sim ua haujlwm ntawm tus kheej hloov pauv lossis hloov pauv. Nws yog cov nyhuv presumed. Qhov kev tshawb fawb hloov pauv twg yog qhov tshwm sim?
