Huawei.H13-624-ENU.v2021-04-06.q169: Leave A Reply
Huawei.H13-624-ENU.v2021-04-06.q169: Leave A Reply
Huawei.H13-624-ENU.v2021-04-06.q169: Leave A Reply
q169
Exam Code: H13-624-ENU
Exam Name: HCIP-Storage V5.0
Certification Provider: Huawei
Free Question Number: 169
Version: v2021-04-06
# of views: 125
# of Questions views: 2272
https://www.freecram.com/torrent/Huawei.H13-624-ENU.v2021-04-06.q169.html
NEW QUESTION: 1
To maintain consistency among LUN data mirrors, we;
A. Use HyperSnap and consistency groups.
B. Use SmartCopy and consistency groups.
C. Use HyperReplication and consistency groups.
D. Use LUN copy and consistency groups.
Answer: C (LEAVE A REPLY)
NEW QUESTION: 2
What mechanism is used for I/O traffic control of SmartQoS to control traffic so as to
achieve the performance control objectives for IOPS or bandwidth?
A. SHA256
B. SHA1
C. DHT
D. Token bucket
Answer: D (LEAVE A REPLY)
NEW QUESTION: 3
Select all that apply.
Which functions are provided by the ACC module? (Multiple Choice)
A. Fixed-length compression
B. Reducing CPU load
C. Hardware acceleration
D. Fingerprint computing
Answer: (SHOW ANSWER)
NEW QUESTION: 4
Which of the following statements about the erasure code N+M redundancy implemented
by Huawei OceanStor 9000 is false?
A. The erasure code algorithm calculates M parity chunks for every N consecutive chunks.
B. Different data protection levels can be set for different directories and files.
C. Data written to an OceanStor 9000 is divided into chunks at a size of 4 GB
D. The utilization rate of storage space is about N/(N+M), and reliability is determined by
M, where a larger value of M results in higher reliability.
Answer: (SHOW ANSWER)
NEW QUESTION: 5
Which redundancy mode is adopted by the power supplies in the OceanStor 5600 V3 with
3 U enclosure?
A. 2+2
B. 4+4
C. 1+1
D. 2+1
Answer: C (LEAVE A REPLY)
NEW QUESTION: 6
SmartQoS can: (Multiple Choice)
A. Divide resources based on services.
B. Improve performance for critical performance and services.
C. Guarantees resources for non-critical services.
D. Schedule I/O priority.
Answer: A,B,D (LEAVE A REPLY)
NEW QUESTION: 7
Which are application scenarios of the InfoReplicator feature provided by Huawei
OceanStor 9000? (Multiple Choice)
A. Data access at the secondary site
B. Service disaster recovery
C. Data distribution
Answer: (SHOW ANSWER)
NEW QUESTION: 8
Which of the following technologies are used in the Huawei HyperVault DR Solution?
(Multiple Choice)
A. eReplication
B. Snapshot
C. Remote replication
D. Mirror
Answer: (SHOW ANSWER)
NEW QUESTION: 9
Assuming a setup with 1 host (A), 1 controller (B), 1 switch (C) and 1 disk enclosure (D).
The correct order of powering on in a new installation is:
A. D-C-B-A
B. A-C-B-D
C. D-B-C-A
D. A-B-C-D
Answer: C (LEAVE A REPLY)
NEW QUESTION: 10
Huawei 3DC DR management network consists of the DR management network and
production management network. The two networks must be separately deployed.
A. TRUE
B. FALSE
Answer: (SHOW ANSWER)
NEW QUESTION: 11
Which of the following statements about the intelligent load balancing feature of Huawei
OceanStor 9000 is false?
A. Huawei OceanStor 9000 provides load balancing based on round robin, CPU usage, or
node connection count.
B. Performance is balanced among all nodes. Capacity cannot be balanced among all
nodes.
C. Load balancing policies can be based on CPU usage, memory usage, bandwidth
usage, node connection count, and/or node capability.
D. Nodes can be grouped into zones. An independent load balancing policy and an
independent domain name can be configured for each zone.
Answer: B (LEAVE A REPLY)
NEW QUESTION: 12
For tiering to work, the disk domain must;
A. Be created with multiple disk types.
B. Be created with a single disk types.
C. Contain multiple LUNs.
D. Contain both SSDs and Hard disks.
Answer: A (LEAVE A REPLY)
NEW QUESTION: 13
Which of the following statements is correct about the Huawei Network-Layer Remote
Replication Solution?
1. Network-layer remote replication uses network devices to mask the heterogeneous
nature of disk arrays at the primary and secondary centers so that remote replication can
be implemented between the disk arrays.
2. In the production center, data is written to both the log volume and production volume,
but in the DR center, data is just written to the production volume.
A. Statement 1 is true. Statement 2 is false.
B. Statement 1 is false. Statement 2 is true.
C. Statement 1 is false. Statement 2 is false.
D. Statement 1 is true. Statement 2 is true.
Answer: D (LEAVE A REPLY)
NEW QUESTION: 14
Parallel deduplication provides PB-level data backup to common disks. The processing
speed and data capacity can increase linearly as the number of nodes in the deduplication
grid grows.
A. TRUE
B. FALSE
Answer: A (LEAVE A REPLY)
NEW QUESTION: 15
Which of the following statements about metadata on Huawei OceanStor 9000 is false?
A. Mirroring does not increase the metadata access rate.
B. Mirror storage aims to improve metadata security.
C. Metadata on each node is a complete and independent copy.
D. Huawei OceanStor 9000 stores metadata in mirrors.
Answer: A (LEAVE A REPLY)
NEW QUESTION: 16
For a storage pool you can change the hot spare policy in a later stage.
A. TRUE
B. FALSE
Answer: B (LEAVE A REPLY)
NEW QUESTION: 17
Which backup mode is not supported by VADP?
A. NAS
B. SAN
C. Hot-Add
D. NBD
Answer: A (LEAVE A REPLY)
NEW QUESTION: 18
Which of the following can be configured in the backup management system? (Multiple
Choice)
A. Backup network
B. Data backup Destination
C. Backup time
D. Contents to be backed up
E. Hosts to be backed up
Answer: B,C,D,E (LEAVE A REPLY)
NEW QUESTION: 19
What functions do not accounts have?
A. Cross-domain access policy management
B. Certificate management
C. Basic account information management
D. Subscribed services management
Answer: A (LEAVE A REPLY)
NEW QUESTION: 20
Huawei OceanStor 9000 employs decentralization. Therefore, the Wushan distributed file
system does not have performance bottlenecks. As the number of nodes increases, the
storage capacity and the computing capability increase linearly, w hich in turn provides
linearly increasing bandwidth and concurrency capabilities for users.
A. TRUE
B. FALSE
Answer: A (LEAVE A REPLY)
NEW QUESTION: 21
What type of backup networking has the following features?
1. Occupies large network bandwidth;
2. Has restricted backup performance;
3. Adversely affects host applications.
A. LAN-Base
B. Server-Less
C. LAN-Free
D. Server-Free
Answer: A (LEAVE A REPLY)
NEW QUESTION: 22
Huawei OceanStor 9000 can notify users of alarms by sending emails and short
messages.
A. FALSE
B. TRUE
Answer: (SHOW ANSWER)
NEW QUESTION: 23
What modes are supported by SmartQuota of the OceanStor 5300 V3? (Multiple Choice)
A. Soft quota
B. File quantity quota
C. Hard quota
D. Calculate quota
Answer: (SHOW ANSWER)
NEW QUESTION: 24
Is the Active-Active DR Solution feasible for the scenario where the existing third-party
storage system and a newly purchased OceanStor 5300 V3 are deployed in the two data
centers separately?
A. No. An Active-Active DR Solution requires at least one set of OceanStor 5800 V3 or
higher-level storage,
B. Yes. All conditions required for the solution are met.
C. No, An Active-Active DR Solution requires that two OceanStor 2600 V3 or higher-level
storage devices be separately deployed in the two centers.
D. No. An Active-Active DR Solution requires at least one set of OceanStor 5600 V3 or
higher-level storage.
Answer: C (LEAVE A REPLY)
NEW QUESTION: 25
Which is the correct formula for calculating the file system backup bandwidth?
A. If replication is not required, the formula is as follows: Required bandwidth (without
deduplication) = Data amount of full backup / Backup window / Bandwidth utilization rate.
B. If replication is not required, the formula is as follows: Required bandwidth (with client
deduplication) = Data amount of full backup / Backup window / Bandwidth utilization rate.
C. If replication is not required, the formula is as follows: Required bandwidth (with
deduplication at the media end) = Data amount of full backup + Deduplication ratio /
Backup window / Bandwidth utilization rate.
D. If replication is required, the formula is as follows: Required bandwidth (with
deduplication) = Amount of data to be replicated / Backup window / Bandwidth utilization
rate.
Answer: A (LEAVE A REPLY)
NEW QUESTION: 26
During data backup, data may be deduplicated to save space. For example, if data blocks
A and B are the same, only one data block is physically stored, and the index
corresponding to block A or B is deleted.
A. FALSE
B. TRUE
Answer: (SHOW ANSWER)
NEW QUESTION: 27
All EXP port of OceanStor enterprise storage systems must connect to PRI ports.
A. TRUE
B. FALSE
Answer: A (LEAVE A REPLY)
NEW QUESTION: 28
Which of the following statements about SmartQoS is true:
A) Lower-priority I/O can be rejected in favor of higher-priority I/O?
B) SmartQoS uses a queuing system for I/O requests?
A. Both statements are false.
B. Both statements are true.
C. Statement A is false and Statement B is true.
D. Statement A is true and Statement B is false.
Answer: B (LEAVE A REPLY)
NEW QUESTION: 29
Which of the following statements is incorrect about the scenario where one primary
backup domain and multiple branch backup domains exist?
A. Each branch backup domain works independently. If a branch backup domain is
disconnected from the primary backup domain, backup jobs of the branch backup domain
are not affected.
B. After a remote client is registered with the primary backup domain as an unconfigured
client, the client can be hidden and grouped.
C. Multiple branch backup domains are integrated into a primary backup domain, allowing
you to centrally view operation reports of each backup domain in the primary backup
domain.
D. The primary backup domain periodically collects metadata of branch backup domains.
When the branch backup domain restores connection with the primary backup domain, the
metadata transmission automatically restores.
Answer: D (LEAVE A REPLY)
NEW QUESTION: 30
Which of the following are the enhanced features of InfoTurbo? (Multiple Choice)
A. NFS protocol enhancement
B. SMB3 Multichannel
C. Intelligent prefetch
D. Fixed prefetch
Answer: A,B,C (LEAVE A REPLY)
NEW QUESTION: 31
Which is the automatic load balancing mode supported by the InfoEqualizer feature of
Huawei OceanStor 9000 by default?
A. By node throughput
B. By node connection count
C. Round-robin
D. By comprehensive node load
Answer: C (LEAVE A REPLY)
NEW QUESTION: 32
Which of the following statements about the InfoLocker feature of Huawei OceanStor 9000
is false?
A. WORM protection can be submitted only in an automatic manner.
B. WORM files can be modified and deleted.
C. If a directory is configured as a WORM root directory, all existing subdirectories as well
as newly created subdirectories and files under the directory automatically obtain the
WORM attributes of the directory.
D. A WORM clock can be set only once, and it cannot be modified later.
Answer: (SHOW ANSWER)
NEW QUESTION: 33
Neither online nor offline software version upgrade of Huawei OceanStor 9000 affects
device management.
A. TRUE
B. FALSE
Answer: B (LEAVE A REPLY)
NEW QUESTION: 34
Which of the following statements is true.
A) An eDevLUN is always on a third party device?
B) A mirror copy should come from a different domain than the local LUN?
A. Both statements are false.
B. Statement A is false and Statement B is true.
C. Both statements are true.
D. Statement A is true and Statement B is false.
Answer: (SHOW ANSWER)
NEW QUESTION: 35
Which module or device cannot be replaced by using the OceanStor 9000 FRU
replacement tool?
A. I/O modules
B. Cables or optical modules
C. Power modules
D. Disks
Answer: A (LEAVE A REPLY)
NEW QUESTION: 36
Backup system components include backup management system, backup client, backup
network, and backup media. Common backup network modes include SAN-free and NAS-
free.
A. TRUE
B. FALSE
Answer: B (LEAVE A REPLY)
NEW QUESTION: 37
In Huawei Data Protection Solutions, faults are classified into logical errors, device faults,
center faults, and regional disasters.
What type of faults incur the greatest loss?
A. Device faults
B. Logical errors
C. Data center faults
D. Regional disasters
Answer: (SHOW ANSWER)
NEW QUESTION: 38
Which of the following is not the OceanStor 9000's characteristics?
A. The OceanStor 9000 adopts distributed metadata management and supports linear
expansion from three to 4000 nodes.
B. The OceanStor 9000 provides object storage service compatible with Amazon Simple
Storage Service (S3) APIs and OpenStack Swift APIs.
C. The OceanStor 9000 adopts OceanStor DFS, Huawei-developed distributed file system,
to store massive unstructured data and supports global namespace.
D. The OceanStor 9000 supports interconnection with Fusioninsight Hadoop or Cloudera
Hadoop which are developed from the open-source Hadoop components, helping users
easily build an enterprise big data analysis platform.
Answer: A (LEAVE A REPLY)
NEW QUESTION: 39
Which of the following statements about splitting a remote replication is true?
A. After being split on the primary storage system, a remote replication must be split
manually on the secondary storage system too.
B. A remote replication can be split only on the secondary storage system.
C. A remote replication can be split on the primary storage system or the secondary
storage system.
D. A remote replication can be split only on the primary storage system.
Answer: C (LEAVE A REPLY)
NEW QUESTION: 40
SmartCache can support both SAN and NAS services.
A. TRUE
B. FALSE
Answer: (SHOW ANSWER)
NEW QUESTION: 41
Which of the following statements about InfiniBand is false?
A. InfiniBand will be widely promoted in the field of Internet network connectivity.
B. Switches are basic components of an InfiniBand structure.
C. InfiniBand is often applied to connections between servers.
D. InfiniBand features high bandwidth, low latency, and superb scalability.
Answer: (SHOW ANSWER)
NEW QUESTION: 42
A colleague suggests purchasing a second storage system and then cloning LUN's
between them to provide redundancy.
This is;
A. Not possible because LUN's can only be cloned within a storage system.
B. A cheap and effective way to establish redundancy at a LUN level.
C. Not possible because LUN's cannot be cloned.
D. An expensive way to establish redundancy at a LUN level
Answer: A (LEAVE A REPLY)
NEW QUESTION: 43
What requirements must be met when configuring SmartPartition? (Multiple Choice)
A. The minimum size of a read or write partition is 256 MB.
B. A LUN or file system must belong to the same partition as its working engine.
C. A LUN or file system can belong to different partitions from its working engine.
D. The minimum size of a read or write partition is 128 MB.
Answer: A,B (LEAVE A REPLY)
NEW QUESTION: 44
Which are characteristics of Huawei cloud storage? (Multiple Choice)
A. The investment is low for end users.
B. Capacity expansion is easy.
C. The network cost for backing up data to cloud storage is low.
D. The deployment is easy for end users.
Answer: A,B,D (LEAVE A REPLY)
NEW QUESTION: 45
An enterprise application was backed up as follows: On February 1 (Feb1), full backup of
all files and directories was implemented. On February 2 (Feb2), 3 (Feb3), and 4 (Feb4),
cumulative incremental backup was implemented. On February 5, service disks failed.
If the enterprise wane to restore the application to the state preserved on February 4,
which backup files are needed?
A. Feb1+Feb2
B. Feb1+Feb4
C. Feb1+Feb2+Feb3+Feb4
D. Feb1+Feb3
Answer: (SHOW ANSWER)
NEW QUESTION: 46
For which scenario Huawei Active/Passive Disaster Recovery Solution is not suitable?
A. A customer requires zero RTO and RPO.
B. A customer accepts disaster recovery technologies on the storage array layer.
C. To reduce costs, a customer configures entry-level storage products at the disaster
recovery site.
Answer: A (LEAVE A REPLY)
NEW QUESTION: 47
Which of the following features are supported by thin LUNs? (Multiple Choice)
A. SmartErase
B. SmartCompression
C. SmartDedupe
D. SmartQuota
Answer: (SHOW ANSWER)
NEW QUESTION: 48
Which of the following iSCSI connection modes is the most expensive but provides the
best performance?
A. TOE NIC + initiator software
B. iSCSI HBA
C. NIC
D. NIC + initiator software
Answer: (SHOW ANSWER)
NEW QUESTION: 49
A NAS storage system supports file system sharing, and the underlying protocol transmits
data based on iSCSI.
A. TRUE
B. FALSE
Answer: B (LEAVE A REPLY)
NEW QUESTION: 50
What operating systems are supported by OceanStor BCManager eReplication? (Multiple
Choice)
A. Solaris
B. Linux
C. HP-UX
D. AIX
E. Windows
Answer: (SHOW ANSWER)
NEW QUESTION: 51
Which functions are not provided by OceanStor ToolKit?
A. Deploy
B. Maintain
C. Automatic fault repair
D. Upgrade
Answer: (SHOW ANSWER)
NEW QUESTION: 52
In RAID2.0+, chunks in one chunk group can come from SSD and SAS disks.
A. TRUE
B. FALSE
Answer: (SHOW ANSWER)
NEW QUESTION: 53
In addition to inheriting the high-reliability design of OceanStor storage systems,
HyperMetro employs new solution-level reliability technologies to maximize the reliability of
the active-active solution.
Which aspects demonstrate the high reliability of HyperMetro? (Multiple Choice)
A. Cross-site real-time data mirroring
B. Cross-site bad block repair
C. Cross-site clustering
D. Split-brain prevention by arbitration
Answer: (SHOW ANSWER)
NEW QUESTION: 54
The OceanStor 9000 allows the clients using different protocols to access the same
directory or file simultaneously. For example, Windows clients (using the CIFS protocol),
Linux clients (using the NFS protocol), and Mac OS X clients (using the CIFS protocol or
NFS protocol).
A. TRUE
B. FALSE
Answer: A (LEAVE A REPLY)
NEW QUESTION: 55
Under which conditions can HypetClone be used? (Multiple Choice)
A. The primary and secondary LUNS reside in the same storage system.
B. The primary and secondary LUNS belong to the same controller.
C. The primary and secondary LUNS are of the same capacity.
D. With Smart Virtualization used, the primary LUN can take control of the secondary LUN
of a heterogeneous storage system.
E. The primary and secondary LUNS can be used in different storage systems.
Answer: A,B,C (LEAVE A REPLY)
NEW QUESTION: 56
Which of the following statements about the HyperMetro static priority mode are true?
(Multiple Choice)
A. The static priority mode provides higher reliability than the quorum server mode.
B. If a user powers off the storage system at the preferred site for maintenance purposes,
the storage system at the non-preferred site immediately takes over all active-active
services without service interruption.
C. If links between sites are down or the non-preferred site fails, LUNS at the preferred site
continue to provide services and those at the non-preferred site stop providing services.
D. If the storage system at the preferred site is faulty, the non-preferred site automatically
takes over active-active services.
Answer: B,C (LEAVE A REPLY)
NEW QUESTION: 57
Which of the following comprise the software architecture of the OceanStor Backup
Solution? (Multiple Choice)
A. Client
B. Backup management node
C. Backup network
D. Backup service node
E. Backup media
Answer: A,B,D (LEAVE A REPLY)
NEW QUESTION: 58
Which of the following statements about LAN-free and Server-free backup networking is
true?
A. The LAN-free data backup path is as follows: production storage > backup server >
backup media.
B. Server-free backup networking can directly back up data to backup storage.
C. During data backup, Server-free generates a copy that will be mounted to the backup
server.
D. LAN-free backup networking does not affect production hosts.
Answer: (SHOW ANSWER)
NEW QUESTION: 59
In the HyperMetro active-active data center solution, which of the following statements
about the static priority mode used for brain-split prevention is false?
A. If the storage system at the preferred site is faulty, the non-preferred site automatically
takes over active-active services.
B. If the non-preferred site fails, LUNS at the preferred site continue to provide services
while LUNS at the non-preferred site stop providing services.
C. If links between the storage systems are down, LUNS at the preferred site continue to
provide services and those at the non-preferred site stop providing services.
D. If a user powers off the storage system at the preferred site for maintenance purposes,
the storage system at the non-preferred site immediately takes over all active-active
services without service interruption.
Answer: A (LEAVE A REPLY)
NEW QUESTION: 60
What are cloud storage's disadvantages when it serves as backup media?
A. Capacity is difficult to expand.
B. Cloud storage is difficult to deploy.
C. Backup media require management.
D. A high-bandwidth network is required.
Answer: D (LEAVE A REPLY)
NEW QUESTION: 61
What is the process for interconnecting Cloudera Hadoop with the OceanStor 9000?
1. Prepare data.
2. Verify interconnection status.
3. Install HDFS Plugin on Cloudera Hadoop nodes and clients.
4. Migrate service data to the OceanStor 9000.
5. Configure NFS file sharing.
A. 1>3>5>2>4
B. 1>5>3>2>4
C. 1>3>4>5>2
D. 1>5>3>4>2
Answer: B (LEAVE A REPLY)
NEW QUESTION: 62
If a customer requires both the RTO and RPO to be 0, which disaster recovery solution is
most recommended?
A. Active/passive
B. Cloud disaster recovery
C. Active-active
D. 3DC
Answer: C (LEAVE A REPLY)
NEW QUESTION: 63
Which is the correct sequence of the 5-step disaster recovery solution design?
A. Confirm the compatibility. > Design the networking. > Calculate the storage capacity
and disaster recovery bandwidth. > Design disaster recovery functions. > Select a disaster
recovery solution model.
B. Confirm the compatibility. > Design the networking. > Calculate the storage capacity
and disaster recovery bandwidth. > Select a disaster recovery solution model. > Design
disaster recovery functions.
C. Select a disaster recovery solution model, > Design the networking. > Calculate the
storage capacity and disaster recovery bandwidth. > Confirm the compatibility. > Design
disaster recovery functions.
D. Select a disaster recovery solution model, > Confirm the compatibility, > Calculate the
storage capacity and disaster recovery bandwidth. > Design the networking. > Design
disaster recovery functions.
Answer: (SHOW ANSWER)
NEW QUESTION: 64
Which authentication modes are supported by the NFS service of Huawei OceanStor
9000? (Multiple Choice)
A. AD domain authentication
B. Local authentication
C. Global authentication
D. LDAP domain authentication
E. NIS authentication
Answer: (SHOW ANSWER)
NEW QUESTION: 65
A Cache partition and the LUN must always belong to?
A. The same storage device.
B. All of the above.
C. The same engine.
D. The same controller.
Answer: (SHOW ANSWER)
NEW QUESTION: 66
During the CommServe installation, if the CS resides in the same network segment as
Agent, there is no need to configure the hosts file.
A. TRUE
B. FALSE
Answer: B (LEAVE A REPLY)
NEW QUESTION: 67
During a Power Module replacement, we should consider the following;
A. Service interruption
B. Decreased performance
C. Cache processing capability
D. Possible overheating of the other controller in a dual-controller setup.
E. Decreased reliability
Answer: (SHOW ANSWER)
NEW QUESTION: 68
The disaster recovery feature of a storage system supports an RPO of 30 minutes and an
RTO of 15 minutes.
Then, which of the following statements are true? (Multiple Choice)
A. It takes about 15 minutes to bring one or more applications back from an outage to a
correct operational state.
B. If the storage system is faulty, there may be 45 minutes of data differences between the
production site and the disaster recovery site.
C. If the storage system is faulty, there may be 30 minutes of data differences between the
production site and the disaster recovery site.
D. It takes about 45 minutes to bring one or more applications back from an outage to a
correct operational state.
Answer: A,C (LEAVE A REPLY)
NEW QUESTION: 69
What are valid criteria in determining the performance requirements of a solution? (Multiple
Choice)
A. Type of applications used.
B. How many for Virtual Machines are needed.
C. How many snapshots are needed.
D. Synchronous or Asynchronous replication.
Answer: A,C,D (LEAVE A REPLY)
NEW QUESTION: 70
Huawei OceanStor 9000 storage system consists of multiple subsystems.
Which subsystem is used for file storage?
A. WushanFS
B. Management subsystem
C. WushanSQL
D. Fusionlnsight Hadoop
Answer: A (LEAVE A REPLY)
NEW QUESTION: 71
Application Server X needs to access dab on StorageSystem X with multipathing software
X and data on third-party StorageSystem Y with multipathing software Y.
The combination of multipathing software is generating errors. A colleague suggests using
SmartVirtualization to represent the data on third-party StorageSystem Y in an eDevLUN
on StorageSystem X.
This is:
A. Not a solution to the problem, the multipathing software X will now generate errors.
B. A solution to the problem, we can remove the multipathing software Y once the
eDevLUN is available.
C. A solution to the problem, but only if we disable StorageSystem Y once the eDevLUN is
available.
D. Not a solution to the problem, the data still resides on StorageSystem Y.
Answer: B (LEAVE A REPLY)
NEW QUESTION: 72
The cloud storage system is a comprehensive storage system that features convergence,
openness, and high flexibility. It supports pooling for hardware resources of different
vendors and specifications and provides protocols and APIs required for the block, file, and
object storage service.
A. FALSE
B. TRUE
Answer: B (LEAVE A REPLY)
NEW QUESTION: 73
If an application is not included in the Huawei interoperability matrix, export the application
data as a file and back up the file.
A. TRUE
B. FALSE
Answer: (SHOW ANSWER)
NEW QUESTION: 74
In data backup scenarios, which of the following statements about optical discs is false?
A. Data can be stored for a long period of time.
B. Applicable to the scenarios where data is seldom erased
C. Applicable to the scenarios that require a large backup capacity
D. Applicable to the scenarios that do not require a high backup speed
Answer: C (LEAVE A REPLY)
NEW QUESTION: 75
Which of the following statements about the OceanStor Backup Solution are correct?
(Multiple Choice)
A. A backup management system mainly consists of backup software and a backup
management server.
B. Web-based management is not supported.
C. The backup solution involves the central, branch, and remote DR sites.
D. Backup nodes and backup storage media are separated from each other.
Answer: A,C (LEAVE A REPLY)
NEW QUESTION: 76
Users of HuaweiStorageSystem A are requesting higher performance for their OLTP
application. The OLTP application is the only system using HuaweiStorageSystem A.
A colleague suggests improving performance by running SmartQOS on the LUNS
involved, while decreasing the performance of other services:
This is;
A. A solution, but not the best solution; SmartPartition would be better.
B. A good solution for the problem; performance will improve.
C. Not a solution for the problem, since there will be only one queue of I/O.
D. Not a solution to the problem, the other services will no longer work correctly.
Answer: (SHOW ANSWER)
NEW QUESTION: 77
What is the heigth of the High Density disk enclosure?
A. 6U
B. 2U
C. 4U
D. 3U
Answer: (SHOW ANSWER)
NEW QUESTION: 78
An OceanStor 9000 is equipped with P36 nodes and adopts a 10GE back-end network.
Which ports of P36 nodes must be connected to 10GE switches? (Multiple Choice)
A. NIC0
B. NIC1
C. A0-0
D. B3-0
Answer: (SHOW ANSWER)
NEW QUESTION: 79
When the communication between MDC and OSD is interrupted or the OSD is faulty, the
OSD exits the storage pool. Then the OSD out-of-service alarm is reported.
Which of the following are the possible causes of this fault? (Multiple Choice)
A. A storage network exception occurs.
B. The disk in the server that houses the OSD is faulty.
C. The NVDIMM in the server that houses the OSD is faulty.
D. The OSD software is abnormal.
Answer: (SHOW ANSWER)
NEW QUESTION: 80
After replacing a disk module we check that the Alarm indicator is off, this guarantees that
the module is placed correctly and functional.
A. TRUE
B. FALSE
Answer: B (LEAVE A REPLY)
NEW QUESTION: 81
Clone is a snapshot technology and a backup method that can be used for incremental
synchronization and a clone copy is a full copy of dab at a specific point in time.
A. TRUE
B. FALSE
Answer: (SHOW ANSWER)
NEW QUESTION: 82
Offline software version upgrade of Huawei OceanStor 9000 interrupts services. The
service downtime varies depending on the upgrade duration.
A. FALSE
B. TRUE
Answer: (SHOW ANSWER)
NEW QUESTION: 83
A colleague suggests using Hyper Clone to create a remote copy of a LUN to provide a
remote office with the correct data.
This is?
A. Possible but an expensive solution.
B. Possible but will require a very high bandwidth link.
C. Not possible because clones are created within the boundaries of a storage device.
D. Not possible because clones do not provide copies of LUN's,
Answer: C (LEAVE A REPLY)
NEW QUESTION: 84
Which of the following statements is correct about the Huawei asynchronous remote
replication for LUN?
1. HyperReplication/A of the OceanStor V3 storage systems adopt the multi-time-segment
caching technology.
2. HyperReplication/A of the OceanStor V3 storage systems adopt the snapshot
technology.
A. Statement 1 is false. Statement 2 is true.
B. Statement 1 is false, Statement 2 is false.
C. Statement 1 is true. Statement 2 is false.
D. Statement 1 is true. Statement 2 is true.
Answer: C (LEAVE A REPLY)
NEW QUESTION: 85
A node of an OceanStor 9000 goes offline due to a power module failure and gets online
again two days later. If the administrator does not manually restore data, the system
automatically updates the data changes made during the offline period to the node.
A. TRUE
B. FALSE
Answer: (SHOW ANSWER)
NEW QUESTION: 86
Which network file sharing protocols are supported by a NAS storage system? (Multiple
Choice)
A. FAT32
B. NTFS
C. CIFS
D. NFS
Answer: C,D (LEAVE A REPLY)
NEW QUESTION: 87
The Disaster Recovery Data Center Solution (Active-Active Mode) can be upgraded to the
Disaster Recovery Data Center Solution (Geo-Redundant Mode), but needs extra devices.
A. TRUE
B. FALSE
Answer: (SHOW ANSWER)
NEW QUESTION: 88
Which of the following statements is correct?
Statement 1: Manually selecting disks for a disk domain is a risky, therefore unadvised,
process.
Statement 2: All LUNs in a disk domain must share the same RAID level.
A. Statement 1 is false. Statement 2 is true.
B. Statement 1 and 2 are both true,
C. Statement 1 and 2 are both false.
D. Statement 1 is true. Statement 2 is false.
Answer: D (LEAVE A REPLY)
NEW QUESTION: 89
If a switch administrator does not want to use port zoning, it is preferred that he uses WWN
zoning instead of alias zoning.
A. TRUE
B. FALSE
Answer: B (LEAVE A REPLY)
NEW QUESTION: 90
Which of the following concepts are used in object storage service (compatible with
Amazon S3 APIs)? (Multiple Choice)
A. Object
B. Bucket
C. Account
D. User
Answer: A,B,C,D (LEAVE A REPLY)
NEW QUESTION: 91
In OceanStor DFS, the MDS cluster arranges metadata of a file system in subtrees, and
stores the subtrees on different nodes.
A. TRUE
B. FALSE
Answer: (SHOW ANSWER)
NEW QUESTION: 92
In an OceanStor V3 populated with a number of SSDs, which of the following statements
about SmartCache is/are true? (Multiple Choice)
A. SmartCache and SmartPartitioning are mutually exclusive.
B. SmartCache and SmartQOS are mutually exclusive. A minimum of 1 SSD needs to be
added to each SmartPartition.
C. SmartCache uses partitions isolated from each other.
D. In a situation with 4 controllers, SmartCache would create at least 4 SmartCache pools
and 2 SmartCache partitions.
Answer: C,D (LEAVE A REPLY)
NEW QUESTION: 93
A colleague suggests running SmartErase on several disks at once to make sure all dab is
deleted.
This is:
A. Not possible, SmartErase is run on a LON, not by specifying an individual disk.
B. Not possible, SmartErase can only be run on one disk at a time.
C. Not possible, SmartErase is not run on disks but on FileSystems.
D. Possible, it is a good solution to delete dab on multiple disks at once.
E. Possible, but the demand on resources might be too high,
Answer: (SHOW ANSWER)
NEW QUESTION: 94
The following parameters are set for a user: The quota type is capacity quota, the quota
type is forcible quota, the recommended threshold is 3 GB, the soft threshold is 4 GB, the
hard threshold is 6 GB, and the grace period is 10 days.
Which of the following is false?
A. When the used storage space reaches 6 GB, the system prevents data from being
written.
B. When the used storage space reaches 3 GB, the system does not report an alarm and
the user is still allowed to write data.
C. When the used storage space reaches 5 GB and more than 4 GB of storage space has
been used for 11 days, the user is not allowed to write data.
D. When the used storage space reaches 4 GB, the system reports an alarm, but the user
is still allowed to write data within the grace period.
Answer: (SHOW ANSWER)
NEW QUESTION: 95
The real-time inspection tool in the OceanStor Toolkit can tell us;
A. The bit errors on a link
B. The power consumption of the device
C. The status of a link
D. All of the above
E. The status of the fans
Answer: (SHOW ANSWER)
NEW QUESTION: 96
HyperSnap supports incremental synchronization.
A. No
B. Yes
Answer: A (LEAVE A REPLY)
NEW QUESTION: 97
Which applications can be protected by OceanStor BCManager in Huawei Active/Passive
Disaster Recovery Solution? (Multiple Choice)
A. FusionSphere
B. Oracle
C. VMware
D. SQL Server
Answer: A,B,C,D (LEAVE A REPLY)
NEW QUESTION: 98
What technology is used in SmartDedupe of the OceanStor 5300 V3?
A. SHA256
B. SHA1
C. SHA128
D. SHA255
Answer: B (LEAVE A REPLY)
NEW QUESTION: 99
Which of the following about the WushanFS global cache technology employed by Huawei
OceanStor 9000 is false?
A. Data cached on a node cannot be hit by the read/write service of another node.
B. The WushanFS uses a distributed lock mechanism to implement global management of
cached data. The same service data is cached only on one node. Another node that needs
to access the service data can apply for a lock to obtain the cached data.
C. Global cache helps improve the sharing of memory resources among nodes.
D. WushanFS global cache enables the memory spaces on all storage servers to logically
form a unified memory resource pool.
Answer: A (LEAVE A REPLY)