Video: AWS 3
2024 Tus sau: Lynn Donovan | [email protected]. Kawg hloov kho: 2023-12-15 23:47
AWS - 3 yog suav nrog bands 1755 txog 1780 MHz thiab 2155 txog 2180 MHz. Cov band npaj rau AWS - 3 suav nrog peb blocks: thaiv GHI ntawm 1755 txog 1770 MHz thiab los ntawm 2155 txog 2170 MHz, thaiv J1 ntawm 1770 txog 1775 MHz thiab 2170 rau 2175 MHz, thiab thaiv J2 ntawm 1775 txog 1780 MHz thiab 2175 MHz.
Raws li txoj cai, dab tsi yog AWS?
AWS (advanced wireless services) yog lub wireless telecommunications spectrum band siv rau cov ntaub ntawv xov tooj ntawm tes thiab cov kev pabcuam suab, kev xa xov thiab video. AWS ua haujlwm ntawm 1700 MHz thiab yog lub xov tooj ntawm tes digital uas muaj kev pabcuam hauv thaj chaw uas cov neeg nqa khoom tsis muaj cov ntawv tso cai xov tooj cua zaus.
Tsis tas li ntawd, dab tsi zaus yog band 13? 3G: 850 MHz / 1900 MHz (GSM). 4G: 700 MHz Thaiv C, Band 13 (LTE). 3G: 850 MHz Cellular, Band 5 (GSM / GPRS / EDGE).
Xav txog qhov no, band 66a yog dab tsi?
Band 66 . Xov tooj cua zaus band siv rau cov xov tooj ntawm tes hauv Asmeskas. Raws li ib qho ntawm cov tshiab tshaj plaws bands , nws tau siv tshwj xeeb rau cov thev naus laus zis tshiab xws li LTE, 4G thev naus laus zis. AWS-1 and AWS-3 (blocks A-J) are paired bands , lub ntsiab lus xov tooj xa mus rau yees ntawm ntau zaus los ntawm dab tsi yees xa mus rau cov xov tooj ntawm.
Dab tsi zaus band yog 4g LTE?
4G LTE . Ntau zaus uas tuaj yeem muab tau LTE : Band 2 (1900 MHz), Band 4 (1700/2100 MHz), Band 5 (850 MHz), Band 12 (700 MHz), Band 66 (Extension ntawm band 4 ntawm 1700/2100 MHz), Band 71 (600 MHz). 4G LTE muab ceev download speeds, mus txog 50% ceev ceev tshaj 3G.
Pom zoo:
ECU AWS yog dab tsi?
Amazon EC2 EC2 siv EC2 Compute Unit (ECU) lub sij hawm los piav txog CPU cov peev txheej rau txhua qhov loj me uas ib qho ECU muab qhov sib npaug CPU peev xwm ntawm 1.0-1.2 GHz 2007 Opteron lossis 2007 Xeon processor
Dab tsi yog cov ntsiab lus xa hauv AWS?
Amazon CloudFront yog qhov kev pabcuam ceev ceev cov ntsiab lus xa tawm (CDN) uas xa cov ntaub ntawv, yeeb yaj kiab, kev siv, thiab APIs rau cov neeg siv khoom thoob ntiaj teb nrog qis latency, siab hloov ceev, tag nrho nyob rau hauv ib puag ncig tus tsim tawm
Dab tsi yog hosted zone hauv AWS Route 53?
Ib cheeb tsam tuav yog Amazon Route 53 lub tswv yim. Ib cheeb tsam host yog piv rau cov ntaub ntawv DNS ib txwm muaj; nws sawv cev rau cov ntaub ntawv sau tseg uas tuaj yeem tswj hwm ua ke, koom nrog ib tus niam txiv npe sau npe. Tag nrho cov ntaub ntawv teev tseg nyob rau hauv ib cheeb tsam hosted yuav tsum muaj lub hosting cheeb tsam lub npe sau raws li ib tug suffix
Cov kev pabcuam network twg siv hauv AWS?
Kev sib txuas lus thiab cov ntsiab lus xa tuaj Amazon VPC. Amazon CloudFront. Amazon Route 53. AWS PrivateLink. AWS Direct Connect. AWS Global Accelerator. Amazon API Gateway. AWS Transit Gateway
AWS yog dab tsi?
Amazon Web Services (AWS) tus muab kev pabcuam yog siv los cuam tshuam nrog ntau cov peev txheej txhawb nqa los ntawm AWS. Tus kws kho mob yuav tsum tau teeb tsa nrog cov ntaub ntawv pov thawj tsim nyog ua ntej nws tuaj yeem siv tau