1. Inthe RAID technology. whal are dala blocks consecuively addressed ona disk called? A Block 8 sup c.stipe chun 2, Ina system with high service continuity, which statements correct about the RPO and RTO values? {A The RPO sigh andthe RTO ow 8. The RPO is aw andthe RTO is high Bot the RPO ana RTO ae hgh D fem ine RFO and RTO ae s 3, Which protocol is used to implement mainstream SAN storage? ascent 8 sesi2 © sess DATA 4, Abank needs to store a large numberof images of checks every day due to increasing service volume. The existing storage system ‘cannot meet the capacily requirements, so i now fakes much longer to relieve dala, Wich s the most suitable storage system ype? ASAN 3 NAS: @c obec storage D.pas 5, Which mode does not support Ne SSDs? A Ocwarsior 25005 8. OcpanSior 53005 ©. oceanstar 5500 v5 . Oceansor 5600 V5, 6, InRAIO 2.0 and similar technologies, where Is data reconstrucied ita disk is fauty? | Global ht spare ask 5. Dettcated hot spare disk tote sone DRAM7, Which ipe of FC network has the highest topology usage? A Ponttowont 8. febraled top . Fame Deus 8, Inthe Sate City video survelance scenatio, ia customer needs to deploy 10.000 cameras. which Huawel NAS produc is recommended? A. OceanStor 5 NAS 8 Doro NAS © oezanstar 2000 1D. Fag9000 series 9, Whats the customer benef of Smartvitualization? | Storaneresburcesin"pay-at-)ov4se” mode reduces untont investment, 8. Heterogeneous virualaaton consolidates manstream vendors’ storage inte resource pools @c. unas maragement et mgnn, midrange, sna entry-level storage improves management emeency . None oe above 10, Which isnot incluged in a backup system? A Backup server E.Sackup software ©. Backup media (@D. Backup policy ‘11, When all NAS nodes are processing worklcads, which policy is best for load balancing based on DNS? @A Round-rabin 8. CPU usage €. Number or connections D. Comprehensive load 72, What is he WORM technology? ‘A. Wie once reas once Whe once read many Wt many ress once imo1, Which is NOT a local data protection technology’? A Hipersna B.Hygercor @c.HyperRepicaton D.HyperCione 14, Winieh of the folowing isnot the major sales scenami of Oceanstor Pace in 20217 A. HDA storage B.Big data analytcs storage @c.onectresource pools . Viewo secunty storage 18, Which medule has RAID properties in RAID 2.07 @A Chunk-cK B Extent © Grain . Chunk Group-CkG 46, Wat's the specification of the OozanStor Dorado VE high-end controller? ‘A.2 contolers per 2U B. 3 controllers per SU @C. 4 contoters per 3u 17, \hien ascending order of aisaster recovery levels is correct? A. Module level-> solution evel» system level 8. Solution level » module evel» stom evel ©. Modus vet > systom level > soliton ive! . Sygjen level > soliton level» module evel 18, Which statement about snapshot is incorrect? |. Snapshots are used ta back up and resto onine data, 8. Asnapsnet can generate data copy of he saute fleet a source LUN who intaaping sence : Acopy i avalableimmecitey ater is generated. Resdng or witng te copy aes ne source cata . Snaphete mestonine backup, date analysis, and spplcaton test requraments19, Whlen technology aces Huawei Oceanstor use for power protection? APs B.NVRAM, cso D.eeureau 20. Which statement about tne HyperSnap (Snapshot) feature of OceanStor Pacific is incnwrect? A. Uses the redrect-onrte (ROW) technology. B. Suoportssnacshot-based remote repicaton ©. Uses he copy-on-urite (COW) letncoay. D. Block, le, object and HDFS storaze systems of OceanStor Pacific all support HyperSrap. 21, Whats ine name of the OceanSior Dorado V6 storage architecture? A. Smartt B. Vatu Mati c.asic D. None of te above 22, Which is used for ask pre-copy with Huawel RAID 2.047 ‘A Hot scare asks @B. Hot scare space C. New asks D.coner asi 2, Which statements about storage arrays are correct? A Astorage array consists of mlb disks used as a single disk It stores data in segments on deren disks, When daa is stored. the elated ck inthe ray work tagtnero reduce the ime requred fer corageand improve he epace uizaton BB Aconpoler is tne bain ofa storage aay and ts main components are pr0cess0" and cache UO operstans and RAIO management function are Implemented frst With he development of tecmologes, data management funcions such as stapstot. mtorng ad repicatin are provides . Cacho butters ost detain a stecage system ang improves the perermance anc reabity ote storage eystem,24, Wn statements ae true about object storage and NAS sterave? DA, cree storage wanstrs date via he HTTPS protocol for eta secu. RE. NAS storage typically deployed na dsta center and wades secunty fr perormance 6. Both object storage ané NAS storage can slors unstructured data, Obit storage ané NAS stovags have ovetapped appcalin scenarios and can replace vith each ober in most seenaios (P. Object storage ic tochnolonicaly superior to NAS storage. n root opration, obec storage ic recommonded for urtrutued data sconaios. 25, Which are Huawei parallel 30C OR networking modes? BA AB syncvonaus, A asynchronous BAB achunsctve, AC aeynchronout 1g M8 econ someon . 4B synchronous, AC synchronous 26, What are the major performance indicators of SAN storage? GA ors Bos . Banawith D.capacty 27, Which of the following are snapshot technology modes? A ROW ™f, cow ¢. DOW @p. Row 28, Which technologies are mainly used for data protection? GA Hypersnap 8 Hiporco TC. HyperRepicaton and HyperClone . Smarténenption tn29, Which commercial products use EC to protect data? DA Viware VEAN ailsiash node B.Ceph-oased nyorid nods EC. Huawel Oceanstor Pacitc & D. Cepn-based alkfiash node 30, Wich ofthe folowing are the major sales scenarios of OceanStor Pacific le storage? BA oilana gas expleraton ana Genome sequencing 8. Election enomkrescony TC. Meteoriog cl prediction 1D. Supercomputing conier 31, Which clients are supported by NAS mutt-protocol access? GA. Linux & Unis Anca D. Macos: 32, Which statements about the copy protection (three copies) and EC technologies are correct? ‘A.The copy tesinology provides high durabity, bu the space vilzaton i ou 8. The EC technology provides high durabity and high ublzaion, ands more cost-etective ©. The copy lechrolagy has higher computing requirements than the EC technology . Reconstruction is simpler for the copy technology than itis forthe EC technology. 33, Which are key resources that determine VO priorities in Smari@o8? ‘A. Front-end concurrent resources B. Computing resources ©. Memory resourees D. Backend storage capacity resources34_ Which statements are true about NVMe-oF (ROCE v2)? A Tradtional Ethemet can vansmit NYMe-oF (ROCE v2) data packsts without packet loss, B. Losslees Etrernat can transmt NVMe-oF (ROCE v2) data packets CC. NVMle-oF (ROCE v2) remarkably Improves performance by using the ROMA technology D. Generally, tre cost of NVMe-oF RoCE v2)is hioher then NVMe-oF (FC). 35, Which statements are correct? A FCs replaced wih NUMAOF (FC) 8. Bs eplced vitn NVide-0F (ROCE v2) | © G.18CStis replaces win NVMe-oF (TCP D. SCSI is replaced wih NVM 36. \Which ofthe following devices should be considered in terms of storage compatiility? BA Suitenes 1B Hosts ond HBA Op tine D. Applications 37, What are the customer benefits of SmartThin (thin provisioning)? % ‘On-demand capacity expansion Intl purenase cot reductons © Storage capacity uiiztion improvements D.TCO reduction 38, Which statements about object storage are correct? ‘A Object storage supsorts cross-region ceployment. 8. Objact storage cuspors repicaton seten regione ‘©. Cross-ste reptication uses SSL encryaton to ensure date security ta anerce ate aero ea an ar as,39, An 800 GB nara quota, a 700 GB son quota. and a 600 GB aovisory queta are set ona 1 TB rectory. Which statements are false? ‘A Ary data wie operation wil al when he used capacty reaches 600.68. 2. Any dala ite operation il al when the used capacty reaches 700.68. any ata wt operation wi at unen me sea capacty reaches 000 08 1. The total amount of data writen tothe Grectory mus be less han 1 TB 40. Which statements about the advantages of the SartMatix architecture of Dorado VB are correct? [AL No application iteruoton: tis me only storage system that can tolerate he ue of out of 2 engines. 8. Hoste re unaware of storage faults. Uoperieyer sa ices ere not affected, controler falove fokes only 1 second, and inks ere nat broken C. Non-cisruotve upgrade: Chine component ubgrade tke onty 1 second, and nost services are not acted 1. Ful protection: At product madels of OceanStor Dorado VE can tolerate the breakdovm ofa single contol enclosure, ensuring No daa oss and zero service nieruption 41, What are the main seling points of OceanStor Dorado? ‘Eve: fast 21 milton OPS. 0.05 ms latency. and 30% higner MAS petornance tran the nearest val B. Ever soli Actve-acve xu for bo SAN ard NAS, tolerating te fafures of 7 out of 8 contoers eigen: GRE Integer caBboretn on ous D.NAS covots all econatos and susasces al comets 42, In Huawei data protection solutions fauts are classified into logeal eros, device faulls, datacenter faults, an regional disasters: Which ‘ype ct tau eccurs most requenty each yearans which type of aut cuts the most cata oss each ime? apse caer, Davia fate €-Logiea ores Tn. Rewonaitzast 48, Which of the follwing DR solutions are supported by OceanStor V5? GGA, Remote recicetion EB Acivesctve @c.300 1. Alln-one bactuo (NAS) 44, Which statements about the business rrodel of OceanSto: Pactic are correct? A. The sonwarallconca uso th avalale capasty TE ac he measur unt Ge irmenie storage tseree neevances eoren is nally eeniejes the customer needs to puroiace the ne storage Smarinterwerang (mul sot0ca Intersorking)toonse to suppor $3 access cate ClFtho fie storage license in sdvancad edifonic intial danieyed, the customer dasc not need a now licence to suscort $3 access dota45, The OceanStor V5 architecture supports NVMe S303. Te 46, he Qceanstor Dorado NAS focuses an all fle staring scenarios and can be sole global Ts False 47. OozanStor Dorado NAS can meet the requirements of reservalr analysis scenarios and can be sold on a large scale, Ts False 40, NAS does not supoort fie sharing betiveen Windows and Linux systems because they use different protocols. Tue Grass 49, Object HOFS, and nie storage servi system administration level 28 of the OceanStor Pacific sertes Suppor aut logs at the storage protocal access level ang Tue False 50, DAS isa centralized and shared storage system Tue False 51, A storage poo! isa logical combination of muttple storage ters. A storage ter is @ collection of storage media witn the same performance Ina storage pool ote 4 False ‘52, SimariPartition can allocate only memony resources:53, File storage of the OceanStor Pacific sens will be mainly sold in HPC scenarios in 2021 Tue rae DY 54, OceanStor V5 uses Huawei-ceveloped CPUs? @Twe Me ‘85. An HBAisa device that provides input/outout (VO) processing and physical connections on a host. Tue ra % 56. SmariMigration supports three cata migration approaches: Storage mecta migration (for example, between SAS and NL-SAS) RAID level migration (between cifferent RAID levels). and conversion betiveen a thin LUN and a thick LUN. Tre i s 5, Smaridigration supports inree cata migration approaches: Storage media migraton (for example, between SAS and NL-SAS), RAID level migration (between diferent RAID levels), and conversion betneen a thin LUN anda tick LUN, Te False © 57, Ifthe RTO must be less than 10 minutes, the traditional tape backup mode is nat recommences. Tus False 158. After @ ile enters the WORM stale, the fle can only be read but cannot be modiied The 59, RPO Is short for Recovery Point Onject. The larger tne value. the vette. ‘Tue & False 60. In view of poor storage utllzation of small objects the small object aggregation function can be used fo Improve the space ulation @Tue