Which feature can control the performance of specific applications or users in SAN storage?
AFlow control management (QoS)
BThin provisioning
CLevel-2 cache (SSD cache)
DStorage tiering
What kind of data flows is supported by SmartMobility of OceanStor Dorado?
AHDFS
BSAN
CObject
DNAS
Which statements are correct about snapshot and clone technologies? (Choose all that apply.)
ACompared with snapshots, clones are complete copies of source data, therefore, reading and writing clones do not affect the original data.
BSecure snapshots (unmodifiable snapshots) can be used to prevent ransomware.
CSnapshots and clones are mainly used in data protection scenarios.
DSnapshots can be used for incremental backup.
OceanStor Dorado NAS delivers high performance. Which of the following scenarios does OceanStor Dorado NAS apply to? (Choose all that apply.)
AMetropolitan area network (MAN) centralized video security
BEDA simulation
CFinancial data exchange platforms
DCarrier CDRs
Question 6
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Huawei Enterprise IT Partner Guide - Storage
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Huawei Enterprise IT Partner Guide - Storage
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Huawei UniSTAR SCT Training
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Huawei Enterprise IT Partner Guide - Storage
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Huawei All-SSD Storage Pre-sales Training
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Huawei All-SSD Storage Pre-sales Training
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Huawei UniSTAR SCT Training
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Huawei NAS Storage Pre-sales Training
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Huawei Enterprise IT Partner Guide - Storage
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Huawei NAS Storage Pre-sales Training
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Huawei Enterprise IT Partner Guide - Storage
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Huawei SAN - Unified Storage Pre-sales Training
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Huawei Enterprise IT Partner Guide - Storage
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Huawei Enterprise IT Partner Guide - Storage
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Huawei NAS Storage Pre-sales Training
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Huawei SAN - Unified Storage Pre-sales Training
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Huawei Enterprise IT Partner Guide - Storage
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Huawei UniSTAR SCT Training
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Huawei SAN - Unified Storage Pre-sales Training
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Which two container plug-ins are supported by the new-gen OceanStor hybrid flash storage? (Choose two.)
ACSI
BCDR
CCSS
DECS
Which of the following deduplication and compression type does OceanProtect adopt?
AFixed-length post-process deduplication and compression
BVariable-length post-process deduplication and compression
CFixed-length inline deduplication and compression
DVariable-length inline deduplication and compression
Which of the following is not a typical object storage scenario?
ACheck image
BHD editing
COnline video
DBackup and archiving
Users can directly access object storage without using third-party software or tools.
ATRUE
BFALSE
Modifying an object is similar to modifying a file. You can edit and modify the content segments in an object, and then save the object as the original object.
ATRUE
BFALSE
Which statements about intelligence of OceanStor Dorado are correct? (Choose all that apply.)
AA unified storage architecture is used for SAN and NAS. Performance of both SAN and NAS is high.
BData can be migrated among primary storage, object storage, clouds, and hybrid flash storage.
CConvergence is supported for all-flash and hybrid flash storage systems, as well as for high-end, mid-range, entry-level, and cross-generation products.
DVarious SAN and NAS functions are provided on a single device.
Compared with HDDs, SSDs have high I/O performance and low latency.
ATRUE
BFALSE
Which of the following statements are incorrect about permission management of object storage?
AObject storage can use an ACL or bucket policy to manage permissions.
BAn ACL grants an account the permission to access resources.
CAccess control list (ACLs) can be used to grant and deny permissions.
DA bucket policy is used to control the permission of a single user or multiple users to access a bucket or objects in the bucket.
Space in a NAS storage device may be allocated to multiple departments. Which of the following NAS features can be used to avoid mutual interference, ensure data security, and simplify management?
ASecurity audit
BMulti-tenant
CQuota
DWORM
It is estimated that in 2025, 80% of the global volume of new data will be unstructured data.
ATRUE
BFALSE
To support the NAS active-active function, the new-gen OceanStor hybrid flash storage requires a NAS gateway.
ATRUE
BFALSE
Which of the following RAID technologies provides the highest space utilization for a RAID group with 10 disks? (Choose all that apply.)
ARAID 6 (8D+2P)
BRAID TP (7D+3P)
CRAID 5 (9D+1P)
DRAID 1
If a customer has high requirements on service continuity (RPO = 0 and RTO as small as possible), which of the following DR solutions can be recommended to the customer?
AActive-passive DR data center solution
BActive-active data center solution
CGeo-redundant 3DC DR solution
What are the reliability features of OceanProtect backup storage? (Choose all that apply.)
ADataTurbo
BActive-active controllers
CRAID-TP
DDeduplication and compression
What are the characteristics of DAS? (Choose all that apply.)
AUsed for block storage services.
BUsed for file storage services.
CConnects to servers without using network devices.
DDirectly connects to servers.
Which of the following OceanStor Pacific series products is recommended for the intelligent video and image scenario?
A95ХХ series
B93XX series
C99XX series
What are the main application scenarios for SAN storage? (Choose all that apply.)
AVMware virtualization
BBig data storage
CDatabase
DMass file sharing
Which of the following layers are included in mainstream DR protection solutions? (Choose all that apply.)
AHost layer
BNetwork layer
CStorage layer
A customer wants to purchase an object storage system to be used by different departments. These departments are independent of each other and cannot access each other's data. Therefore, the data capacity of different departments needs to be limited. Which of the following object storage features will you recommend to the customer? (Choose all that apply.)
AMulti-tenancy
BWORM
CQuota
DReplication
The new-gen OceanStor hybrid flash storage uses a symmetric active-active architecture with full load balancing.