Video: Qhov kev sib pauv twg muaj qhov tseem ceeb raws li cov npe ntawm cov lus?
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
Ntsiab lus Txauv
Hauv hom no pauv , lus raug xa mus rau queues raws li qhov tus yuam sij routing . Qhov no txhais tau hais tias cov lus xa mus rau ib lub ncauj lus pauv yuav tsum muaj ib qho tshwj xeeb tus yuam sij routing uas yuav tsum yog a lis lus , delimited by dots (piv txwv, 'acs.
Ib yam li ntawd, dab tsi yog tus yuam sij routing?
Cov tus yuam sij routing yog cov lus attribute tus pauv saib thaum txiav txim siab yuav ua li cas rau txoj kev xa lus mus rau queues (nyob ntawm kev sib pauv hom). Kev sib pauv, kev sib txuas, thiab cov kab tuaj yeem teeb tsa nrog cov kev txwv xws li ruaj khov, ib ntus, thiab pib rho tawm thaum tsim.
Kuj Paub, dab tsi yog fanout hauv RabbitMQ? RabbitMQ – Fanout Txauv Fanout Exchange:-A fanout pauv yog ib qho pauv uas tau txais cov lus xa mus rau tag nrho cov kab uas khi rau nws. Thaum tus tsim khoom xa cov lus rau fanout pauv, nws luam cov lus thiab txoj kev mus rau tag nrho cov queues uas yog khi rau nws.
Cov lus nug tseem yog, Dab tsi yog Direct Exchange hauv RabbitMQ?
RabbitMQ – Direct Exchange Direct Exchange :-A ncaj qha pauv yog ib pauv uas txoj kev xa xov mus rau queues raws li cov lus routing key. Tus yuam sij routing yog cov lus qhia hauv cov lus header ntxiv los ntawm tus tsim tawm.
Dab tsi yog routing key hauv RabbitMQ?
Daim ntawv lo ( tus yuam sij routing ) piav txog lub payload thiab cov RabbitMQ messaging system siv qhov no los txiav txim seb leej twg yuav tau txais ib daim qauv ntawm koj cov lus. Tsis zoo li TCP - qhov twg koj yuav tsum qhia tus neeg xa khoom thiab tus txais - AMQP tsuas yog piav qhia cov lus nrog daim ntawv lo.
Pom zoo:
Thaum koj reboot koj lub kaw lus lub computer ua raws li pib cov lus qhia khaws cia rau hauv hom kev nco Pawg ntawm cov lus teb xaiv?
Teb Cov Kws Tshaj Lij Tshaj Lij Tshaj Tawm Ib lub khoos phis tawj pib cov lus qhia tau muab khaws cia rau hauv hom nco hu ua Flash. Flash nco tuaj yeem sau rau thiab nyeem los ntawm, tab sis nws cov ntsiab lus tsis raug tshem tawm tom qab lub khoos phis tawj kaw. Lub cim xeeb Flash no feem ntau hu ua BIOS (Basic Input Output System)
Dab tsi yog cov ntsiab lus tseem ceeb ntawm Vygotsky txoj kev xav ntawm kev paub txog kev loj hlob?
Txhawm rau kom nkag siab txog Vygotsky txoj kev xav ntawm kev paub txog kev loj hlob, ib qho yuav tsum nkag siab txog ob lub ntsiab lus tseem ceeb ntawm Vygotsky txoj haujlwm: Ntau Qhov Kev Paub Txog Lwm Yam (MKO) thiab Thaj Chaw ntawm Kev Txhim Kho Zej Zog (ZPD)
Cov ntaub ntawv twg los ua ntej hauv qhov kev txiav txim ntawm kev hloov pauv thaum ua qhov kev tshawb nrhiav forensic?
IETF thiab Order of Volatility Cov ntaub ntawv no piav qhia tias kev sau cov ntaub ntawv pov thawj yuav tsum pib nrog cov khoom tsis hloov pauv thiab xaus nrog yam tsawg kawg nkaus. Yog li, raws li IETF, Order of Volatility yog raws li nram no: Sau npe, Cache. Routing Table, ARP Cache, Txheej Txheem Txheej Txheem, Kernel Statistics
Peb puas tuaj yeem ntxig ntau qhov NULL qhov tseem ceeb hauv qhov tseem ceeb Oracle?
Ntawd yog: Thaum (1, 1, null) raug tso cai, tab sis tsis pub ntau tshaj ib zaug, kab uas muaj qhov tseem ceeb (null, null, null) hauv peb kab uas ua rau tus yuam sij tshwj xeeb raug tso cai txhua lub sijhawm - ib yam li nyob rau hauv ib kab ke
Dab tsi yog qhov sib txawv tseem ceeb ntawm kev sib txuas lus tsis sib xws thiab kev sib txuas lus taw qhia?
1. Hauv kev sib txuas lus tsis muaj kev sib txuas lus tsis tas yuav tsim kev sib txuas ntawm qhov chaw (sender) thiab qhov chaw (receiver). Tab sis nyob rau hauv kev sib txuas-taw qhia kev sib txuas lus kev sib txuas lus yuav tsum tau tsim ua ntej hloov cov ntaub ntawv