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Huawei HCNA Routing and Switching certificate is becoming famous from day to day. If you come from the Cisco world, you should already know Cisco CCNA certificate which most of students and engineers have it or working to have it. Huawei HCNA certificate is very similar to Cisco CCNA certificate as per the contents, however as being 2 different companies than the command lines different from one to another
Huawei H19-308 Huawei Certified Pre-sales Associate-Storage-ENU Version: 7.0 [ Total Questions: 97] Web: www.exams4sure.com Email: support@exams4sure.com IMPORTANT NOTICE Feedback We have developed quality product and state-of-art service to ensure our customers interest If you have any suggestions, please feel free to contact us at feedback@exams4sure.com Support If you have any questions about our product, please provide the following items: exam code screenshot of the question login id/email please contact us at support@exams4sure.com and our technical experts will provide support within 24 hours Copyright The product of each order has its own encryption code, so you should use it independently Any unauthorized changes will inflict legal punishment We reserve the right of final explanation for this statement Practice Exam Huawei - H19-308 Question #:1 OceanStor F V5 and V5 series support HyperMetro for both SAN and NAS A TRUE B FALSE Answer: A Question #:2 Which of the following descriptions about the models supported by the Dorado V3 are correct? (Multiple Choice) A The Dorado5000 V3 SAS supports a dual-controller architecture with 256 GB cache B The Dorado5000 V3 NVMe supports a dual-controller architecture with 512 GB cache C The Dorado6000 V3 SAS supports a dual-controller architecture with 256 GB cache or 512 GB cache D The Dorado6000 V3 SAS supports a dual-controller architecture with 512 GB cache or TB cache Answer: A B D Question #:3 Which of the following descriptions about deduplication and compression supported by the Dorado V3 are correct? (Multiple Choice) A Inline deduplication and compression B Deduplication and compression can be enabled or disabled separately C LUN granularity-based deduplication and compression D It is enabled when a LUN is created It cannot be disabled after being enabled Answer: A B C D Question #:4 Which of the following statements is NOT correct about SAN? A SAN includes IP SAN and FC SAN B Server and storage equipment are connected through storage network Leaders in it certification of 26 Practice Exam Huawei - H19-308 C Application server and storage equipment can be expanded separately D SAN can provide file access and file sharing services Answer: D Question #:5 2600 V3 supports hot-swappable 12G SAS interface module A TRUE B FALSE Answer: A Question #:6 Dorado V3 supports NVMe SSDs A TRUE B FALSE Answer: A Question #:7 Which of the following models are OceanStor V5 series storage? (Multiple Choice) A 2600 V5 B 2800 V5 C 5300 V5 D 5500 V5 E 5600 V5 F 5800 V5 Answer: B C D E F Question #:8 HyperLock is the name of the file system WORM feature in OceanStor V5 and provides legal compliance Leaders in it certification of 26 Practice Exam Huawei - H19-308 protection mode A TRUE B FALSE Answer: A Question #:9 Which of the following disk enclosures are supported by the 2200 V3? (Multiple Choice) A U, 12 disks B 2U, 25disks C U, 24 disks D U, 24 disks Answer: B C Question #:10 Which of the following models are included in the OceanStor F V5 series? (Multiple Choice) A 5300F V5 B 5500FV5 C 5600FV5 D 5800FV5 E 6800FV5 F 18500F V5/18800F V5 Answer: A B C D E F Question #:11 2200 V3 is the only product that supports SmartVitualizartion among entry-level storage products A TRUE B FALSE Leaders in it certification of 26 Practice Exam Huawei - H19-308 Answer: A Question #:12 The built-in BBU/CBU and the coffer disks can protect against cache data loss in the case of unexpected power-off A TRUE B FALSE Answer: A Question #:13 Dorado V3 supports SAN and NAS A TRUE B FALSE Answer: B Question #:14 Which is the customer benefit of SmartVirtualization? A Storage resources in "pay-as-you-use" mode, reducing the upfront investment B Heterogeneous virtualization, consolidating mainstream vendors' storage into resource pools C Unified management of high-end, mid-range, and entry-level storage, improving management efficiency Answer: B Question #:15 What are the software features supported by the Dorado V3? (Multiple Choice) A SmartDedupe and SmartCompression B HyperSnap and HyperClone C HyperReplication and HyperMetro D QoS and Cache Partitioning Leaders in it certification of 26 Practice Exam Huawei - H19-308 Answer: A B C Question #:16 FlashLink involves the following technologies: (Multiple Choice) A I/O priority adjustment B Hot/cold data partitioning C Sequential Write of Large Blocks D Scale-up and Scale-out Answer: A B C Question #:17 What are the competitive advantages of the HyperSnap feature supported by the Dorado V3? (Multiple Choice) A Periodic snapshot in seconds B Multiple snapshot copies C Zero performance loss D COW snapshot Answer: A B C Question #:18 How much time does it take for Dorado V3 to reconstruct 1TB data? A 0.5 hour B hour C hours D hours Answer: A Question #:19 Leaders in it certification of 26 Practice Exam Huawei - H19-308 Which of the following RAID levels has the lowest capacity utilization? A RAID0 B RAID1 C RAID D RAID Answer: B Question #:20 Which of the following NL-SAS disk specifications does OceanStor V5 NOT support? A TB B TB C 4TB D TB E TB F 10 TB Answer: B Question #:21 2200 V3/2600 V3 supports U 2, 5-inch disk enclosure, U 3.5-inch disk enclosure, and U high-density disk enclosure A TRUE B FALSE Answer: B Question #:22 2200 V3 is an entry-level storage product targeting small- and medium-sized business (SMB) market It can be used in a variety of scenarios, such as centralized storage, backup, video surveillance, databases A TRUE B Leaders in it certification of 26 Practice Exam Huawei - H19-308 B FALSE Answer: A Question #:23 Which are the customer benefits of SmartThin (Thin Provisioning)? (Multiple Choice) A Expand capacity on demand B Reduce initial purchase cost C Improve storage capacity utilization D Reduce total cost of ownership E Reduce the amount of data Answer: A B C D Question #:24 Which features are available for OceanStor 9000? (Multiple Choice) A File Aggregation B HyperClone C Video Repairing Technology D Remote Replication Answer: A C D Question #:25 Which of the following SSD capacities does OceanStor V5 support? (Multiple Choice) A 600 GB B 960 GB C 1.92 TB D 3.84 TB E 7.68 TB Leaders in it certification of 26 Practice Exam Huawei - H19-308 Answer: A B C D E Question #:26 2200 V3 does not support iSCSI and FC host ports in a single device A TRUE B FALSE Answer: B Question #:27 OceanStor 9000 does not have a node that is only used to provide metadata service A TRUE B FALSE Answer: A Question #:28 What are the characteristics of the HyperMetro for Both SAN and NAS supported by the OceanStor V5 series? (Multiple Choice) A Gateway-free, SAN and NAS integration B Load balancing between active-active sites C Active-active solution with RPO=0 and RTO RT0 Answer: A B C Question #:29 Which of these is the same between OceanStor V5 and OceanStor V3? A The hardware platform is the same B The software is the same Answer: B Leaders in it certification of 26 Practice Exam Huawei - H19-308 D 24 Answer: D Question #:46 What is the full name of WORM? A Write once, read many B Write many, read once C Write many, read many Answer: A Question #:47 Which are the advantages of Dorado V3? (Multiple Choice) A million IOPS at 0.5 ms latency 10X storage performance improvement ms gateway-free active-B active solution 99.9999% field-proven availability B 3x data reduction guarantee, 50% TCO saving C Simplified management, deployment in 10 minutes Answer: A B C Question #:48 What conditions must be met so that OceanStor F V5 series and V5 series can migrate data from heterogeneous third-party storage devices without interrupting services? (Multiple Choice) A The host is configured with multipathing software B The third-party storage device is in the heterogeneous compatibility list of Huawei C The host OS is Linux, ESXi, or hp-ux Answer: A B C Question #:49 Which sizes of cache can be used in the OceanStor 5500 V5? (Multiple Choice) A Leaders in it certification 13 of 26 Practice Exam Huawei - H19-308 A 64 GB (dual controllers) B 128 GB (dual controllers) C 256 GB (dual controllers) Answer: B C Question #:50 2200 V3 supports HyperCopy and HyperSnap, which are both included in the basic software suite A TRUE B FALSE Answer: A Question #:51 Which types of host ports are supported by the 2200 V3? (Multiple Choice) A 16/8Gbit/s FC B 10 Gbit/s iSCSI C Gbit/s iSCSI D 10 Gbit/s FCoE E SAS Answer: A B C D Question #:52 HyperReplication is a remote replication technology that only implements asynchronous replication A TRUE B FALSE Answer: B Question #:53 How does Dorado V3 help customers save costs? (Multiple Choice) Leaders in it certification 14 of 26 Practice Exam Huawei - H19-308 A High performance, same performance with fewer devices B Data reduction, lower storage capacity to be bought C Less space occupation D Lower power consumption E Lower maintenance costs Answer: A B C D E Question #:54 Which type of backup copies the minimum amount of data? A Full backup B Differential backup C Incremental backup Answer: C Question #:55 Which CPU model does OceanStor 5300 F V5 use, Intel or ARM? A Intel B ARM Answer: A Question #:56 What are the performance-optimized technologies of the OceanStor F V5 series? (Multiple Choice) A Optimization of CPU cores B Adaptive cache algorithm C Intelligent I/O scheduling Answer: A B C Leaders in it certification 15 of 26 Practice Exam Huawei - H19-308 Question #:57 File data stored in OceanStor 9000 is divided into N fragments and M redundant fragments, M ranges from to 18 A TRUE B FALSE Answer: B Question #:58 Which are the main targeted sales scenarios of OceanStor 9000? (Multiple Choice) A Media B Video surveillance C HPC D VMware Answer: A B C Question #:59 SmartMigration supports three data migration approaches: Storage media migration (for example, between SAS and NL-SAS), RAID level migration (between different RAID levels), and conversion between a thin LUN and a thick LUN A TRUE B FALSE Answer: A Question #:60 Which of the following are the all-flash models that support SmartMatrix 2.0 and tolerate failures of up to controllers in a 4-controller layout without disrupting services? (Multiple Choice) A 18800F V5 B 18500FV5 C 6800F V5 D Leaders in it certification 16 of 26 Practice Exam Huawei - H19-308 D 5800F V5 Answer: A B C Question #:61 Which advantages does Dorado V3 have in the VDI scenario? (Multiple Choice) A Support to more virtual desktops based on high performance, inline deduplication and compression B No desktop boot/login storm C Larger storage capacity D Faster response of desktops Answer: A B D Question #:62 OceanStor F V5 series are hybrid-flash storage systems A TRUE B FALSE Answer: B Question #:63 Which is not a front-end port of Dorado V3? A Gbit/s and 16 Gbit/s FC B 40 Gbit/s InfiniBand C 56 Gbit/s InfiniBand D 10 Gbit/s iSCSI and FCOE Answer: B Question #:64 Dorado V3 supports post-process compression Data can be compressed after being written into SSDs A TRUE Leaders in it certification 17 of 26 Practice Exam Huawei - H19-308 B FALSE Answer: B Question #:65 Which CPU model does OceanStor 5300 V5 use, Intel or ARM? A Intel B ARM Answer: B Question #:66 The competitors of Dorado V3 include; (Multiple Choice) A XtremlO B VMAX-AF C PureStorage D HP8450 E NetAppA700 Answer: A B C D E Question #:67 Which RAID levels does Dorado V3 support? (Multiple Choice) A RAID 10 B RAID C RAID D RAID TP Answer: B C D Question #:68 Leaders in it certification 18 of 26 Practice Exam Huawei - H19-308 Dorado V3 supports the HyperMetro solution A TRUE B FALSE Answer: A Question #:69 HyperSnap requires a full copy of data A TRUE B FALSE Answer: B Question #:70 2200 V3 does not support scale-out A TRUE B FALSE Answer: A Question #:71 Dorado V3 implements snapshot based on A COW B CRM C ROW D WOS Answer: C Question #:72 Does OceanStor F V5 support 3.5-inch SSDs? A Leaders in it certification 19 of 26 Practice Exam Huawei - H19-308 A Yes B No Answer: B Question #:73 Which advantages does Dorado V3 have in the database acceleration scenario? (Multiple Choice) A High lOPS B Low latency C No impact on performance after enabling of inline compression D No impact on performance after enabling of snapshot E Gateway-free active -a ctive, for optimal reliability Answer: A B C D E Question #:74 In SmartMulti-Tenant, a vStore is managed by only one tenant administrator, and vStores are isolated from each other A TRUE B FALSE Answer: A Question #:75 What are the major changes of OceanStor V5 compared with OceanStor V3? A Hardware upgrade B Software re-written C Both hardware and software completely changed Answer: A Question #:76 Leaders in it certification 20 of 26 Practice Exam Huawei - H19-308 OceanStor F V5 series and V5 series can migrate data from heterogeneous third-party storage devices without interrupting services A TRUE B FALSE Answer: A Question #:77 OceanStor 9000 supports high density nodes A TRUE B FALSE Answer: A Question #:78 Which of the following is the most important characteristic for OLTP? A IOPS B Bandwidth C Capacity Answer: A Question #:79 What is the major difference between OceanStor 6800 V5 and OceanStor 6800 V3? A Number of supported disks B Number of scalable controllers C Back-end full interconnection Answer: C Question #:80 OceanStor 9000 supports a single file system Leaders in it certification 21 of 26 Practice Exam Huawei - H19-308 A TRUE B FALSE Answer: A Question #:81 Which types of node can OceanStor 9000 support? (Multiple Choice) A P12E B P25E C P36E D C36E E C72 Answer: A B C D E Question #:82 Dorado V3 supports SSDs and HDDs A TRUE B FALSE Answer: B Question #:83 What is the maximum number of disks supported by 2200 V3? A 204 B 276 C 300 D 500 Answer: C Leaders in it certification 22 of 26 Practice Exam Huawei - H19-308 Question #:84 Which backup networking mode does not need additional network equipment? A LAN Free B LAN Base C Server Free Answer: B Question #:85 Which of the following descriptions about deduplication and compression supported by the Dorado V3 are correct? (Multiple Choice) A Inline deduplication and compression B Deduplication and compression can be enabled or disabled separately C LUN granularity-based deduplication and compression D It is enabled when a LUN is created It cannot be disabled after being enabled Answer: A B C D Question #:86 Which of the following solutions are supported by the Dorado V3? (Multiple Choice) A Database acceleration B VDI C SAPTDI D NAS sharing Answer: A B C Question #:87 The OceanStor F V5 series all-flash storage supports both tiered storage (SmartTier) and intelligent caching (SmartCache) A TRUE B Leaders in it certification 23 of 26 Practice Exam Huawei - H19-308 B FALSE Answer: B Question #:88 SmartVirtualization enables heterogeneous storage resources to be managed in a unified manner A TRUE B FALSE Answer: A Question #:89 What is the minimum number of disks for RAID 10? A B C D Answer: C Question #:90 2200 V3 and 2600 V3 are configured with a BBU module by default, which protects cache data in the case of a power failure A TRUE B FALSE Answer: B Question #:91 OceanStor 9000 supports editing of media? A 20-layer4K B 6-layer 4K C Leaders in it certification 24 of 26 Practice Exam Huawei - H19-308 C 10-layer4K D 2-layer4K Answer: B Question #:92 Which of the following has the best random read/write performance for small files? A SSD B SAS C SATA D NL-SAS Answer: A Question #:93 2200 V3 supports SAS host ports A TRUE B FALSE Answer: B Question #:94 Which are the customer benefits of Huawei storage RAID 2.0+? (Multiple Choice) A Substantial performance improvement B Fast data reconstruction C Automatic global load balancing Answer: A B C Question #:95 SmartQoS allows preferential response to high-priority services A TRUE Leaders in it certification 25 of 26 Practice Exam Huawei - H19-308 B FALSE Answer: A Question #:96 Which is the function of BBU? A System power supply B Heat dissipation C Power failure protection Answer: C Question #:97 2200 V3/2600 V3 supports SSD, SAS and NL-SAS disk drives, A TRUE B FALSE Answer: A Leaders in it certification 26 of 26 About Exams4sure.com Exams4sure.com was founded in 2007 We provide latest & high quality IT / Business Certification Training Exam Questions, Study Guides, Practice Tests We help you pass any IT / Business Certification Exams with 100% Pass Guaranteed or Full Refund Especially Cisco, CompTIA, Citrix, EMC, HP, Oracle, VMware, Juniper, Check Point, LPI, Nortel, EXIN and so on View list of all certification exams: All vendors We prepare state-of-the art practice tests for certification exams You can reach us at any of the email addresses listed below Sales: sales@exams4sure.com Feedback: feedback@exams4sure.com Support: support@exams4sure.com Any problems about IT certification or our products, You can write us back and we will get back to you within 24 hours