Question 1

The OceanStor V3 storage smart patition can allocate independent cache space for different LUNs. The capacity of the cache space is shared by both read and write operations.

Accepted Answer

A) True 
 B)False

Question 2

Using Simpana for backup, you set this policy as follows: The retention period of data is 15 days and 2 periods, once every 10 days. How many days will data be retained after the failure?

Accepted Answer

A)  15 
B)  20 
C)  25 
D)  30 
A)  15 
B)  20 
C)  25 
D)  30

Question 3

Which of the following are correct regarding the Huawei OceanStor 9000 V100R001C30 products for video monitoring services? (multiple choice)

Accepted Answer

A)  To improve the reliability of the video data storage device, the user turns on the securevideo feature of the data disk using a 4 + 1 protection level 
B)  The user turns on the securevideo feature, with two data corruptions if the data disk uses a 4 + 1 protection level and only 3 for a write operation 
C)  Users open the securevideo feature data consistency scanning, the system does not complete the data files, will be cleaned up 
D)  After the user turns on the securevideo feature, the file corruption event has been reported while reading and writing files, and the data recovery failure alarm is no longer reported 
A)  To improve the reliability of the video data storage device, the user turns on the securevideo feature of the data disk using a 4 + 1 protection level 
B)  The user turns on the securevideo feature, with two data corruptions if the data disk uses a 4 + 1 protection level and only 3 for a write operation 
C)  Users open the securevideo feature data consistency scanning, the system does not complete the data files, will be cleaned up 
D)  After the user turns on the securevideo feature, the file corruption event has been reported while reading and writing files, and the data recovery failure alarm is no longer reported

Question 4

When the data migration solution based on remote replication is used, services must be suspended at least once.

Accepted Answer

A) True 
 B)False

Question 5

Which of the following vmware backup networking, does not apply directly to the scene on tape?

Accepted Answer

A)  Both VSA and MA are installed on the virtual machine. 
B)  VSA MA ISE are installed on the physical machine. 
C)  VSA is installed on the virtual machine, and the MA is installed on the physical machine. 
D)  Both VSA and MA are installed on the physical machine. 
A)  Both VSA and MA are installed on the virtual machine. 
B)  VSA MA ISE are installed on the physical machine. 
C)  VSA is installed on the virtual machine, and the MA is installed on the physical machine. 
D)  Both VSA and MA are installed on the physical machine.

Question 6

Huawei Oceanstor backup solution integration program is one machine.

Accepted Answer

A) True 
 B)False

Question 7

There are multiple types of disks in a hard disk domain in the OceanStor V3 storage system. If you add one SAS disk to the hard disk domain, the topology will be load balanced as which of the following?

Accepted Answer

A)  Tier 0 disks perform data equalization. 
B)  All disks in the entire hard disk domain will participate in data equalization. 
C)  The CK of the target CKG will be released after data equalization is completed. 
D)  OCeanstor V3 enables cross-engine data equalization. 
A)  Tier 0 disks perform data equalization. 
B)  All disks in the entire hard disk domain will participate in data equalization. 
C)  The CK of the target CKG will be released after data equalization is completed. 
D)  OCeanstor V3 enables cross-engine data equalization.

Question 8

Which of the following statements about multi-plane system design of the Huawei Oceanstor unified storage system is correct?

Accepted Answer

A)  The service plane uses GE channels for data transmission. 
B)  The service plane connects the host IO channel, disk IO channel and GE switching channel. 
C)  Plane redundancy between each other, when the business plane fails, allowing the use of control plane transmission services. 
D)  When the GE switch channel fails, you can use the PCIe switch channel as a backup data transmission channel. 
A)  The service plane uses GE channels for data transmission. 
B)  The service plane connects the host IO channel, disk IO channel and GE switching channel. 
C)  Plane redundancy between each other, when the business plane fails, allowing the use of control plane transmission services. 
D)  When the GE switch channel fails, you can use the PCIe switch channel as a backup data transmission channel.

Question 9

You want to partition a hard disk on a Windows Server 2008 R2 system, which of the following should you do?

Accepted Answer

A)  Create a 2TB NTFS volume, the default sector (cluster) size is 8KB. 
B)  Create a 30GB FAT32 volume, the default sector (cluster) size is 8KB. 
C)  NTFS volumes can be set to the largest sector (cluster) to 512KB. 
D)  The smallest sector (cluster) that an NTFS volume can set is 4KB. 
A)  Create a 2TB NTFS volume, the default sector (cluster) size is 8KB. 
B)  Create a 30GB FAT32 volume, the default sector (cluster) size is 8KB. 
C)  NTFS volumes can be set to the largest sector (cluster) to 512KB. 
D)  The smallest sector (cluster) that an NTFS volume can set is 4KB.

Question 10

The OceanStor VIS6600T includes the following devices: 1. Host 2.VIS 6600T 3. Array 4. Fiber switch Since there is a certain dependency between the above devices, the power-down needs to be performed according to a certain sequence. Which of the following power-off sequences is correct:

Accepted Answer

A)  4 1 2 3 
B)  4 2 1 3 
C)  1 2 3 4 
D)  3 2 1 4 
A)  4 1 2 3 
B)  4 2 1 3 
C)  1 2 3 4 
D)  3 2 1 4

Question 11

Assuming a site data volume of 600GB, A, B site replication bandwidth between 40% of GE network resources, and asynchronous remote replication synchronization. If the synchronization time is 180 minutes and begins at 9:00 AM,  when will the next synchronization start?

Accepted Answer

A)  10:25 
B)  12:00 
C)  15:00 
D)  15:20 
A)  10:25 
B)  12:00 
C)  15:00 
D)  15:20

Question 12

By which of the following technologies can vmware VDI reduce the storage space used by the virtual desktop system?

Accepted Answer

A)  View storage accelerator (VS
A)  
B)  Persona management 
C)  Link cloning 
D)  SE sparse virtual disk 
A)  View storage accelerator (VS
A)  
B)  Persona management 
C)  Link cloning 
D)  SE sparse virtual disk

Question 13

In an active-active disaster recovery solution configured with inter-site FC switch connection. When the distance between sites exceeds _____ km, you need to configure long-distance transmission.

Accepted Answer

A)  1KM 
B)  10KM 
C)  25KM 
D)  50KM 
A)  1KM 
B)  10KM 
C)  25KM 
D)  50KM

Question 14

In VSphere 5.0 and later, View Storage Accelerate (VSA) caches virtual machine disk data to EXSi hosts.  It uses the content-based read cache (CBRC) in EXSi hosts, which no longer reads the entire operating system from the storage system.  It reads the regular data block from the cache, thereby enhancing the performance of the virtual host.

Accepted Answer

A) True 
 B)False

Question 15

An application's peak write throughput is 10 MB/s, average write throughput is 280 KB/s, average write I/O size is 4 KB, and the network bandwidth utilization rate is 70%. If OceanStor V3 storage systems are used to implement data disaster recovery based on asynchronous replication, Synchronization Method is set to Timed wait when synchronization begins, and the value of Interval is 4 hours, the expected duration to synchronize data is no more than 1 hour. So the minimum network throughput should be (_).

Accepted Answer

A)  1600 KB/s 
B)  400 KB/s, 
C)  15 MB/s 
D)  10 MB/s 
A)  1600 KB/s 
B)  400 KB/s, 
C)  15 MB/s 
D)  10 MB/s

Question 16

Which documents must be read for an Oralce database normal start? (Multiple choice)

Accepted Answer

A)  Parameter file 
B)  Control Documents 
C)  archive log file 
D)  Data files 
A)  Parameter file 
B)  Control Documents 
C)  archive log file 
D)  Data files

Question 17

What is the error in the Oracle ASM description?

Accepted Answer

A)  ASM directly manages the hard disk, not the files, the files are evenly distributed across all the disks. 
B)  ASM instance SGA includes buffer pool share pool larger pool and so on. 
C)  ASM instances can be synchronized and data instances started and synchronized, and must be closed later than the database instance. 
D)  ASM is an oracle-based storage solution similar to RDMS, consisting of instances and files, maintained by the sql plus tool. 
A)  ASM directly manages the hard disk, not the files, the files are evenly distributed across all the disks. 
B)  ASM instance SGA includes buffer pool share pool larger pool and so on. 
C)  ASM instances can be synchronized and data instances started and synchronized, and must be closed later than the database instance. 
D)  ASM is an oracle-based storage solution similar to RDMS, consisting of instances and files, maintained by the sql plus tool.

Question 18

Which statement about the RMAN restore and recovery is wrong?

Accepted Answer

A)  Restore (restore) refers to the previously generated backup set, get one or more objects, and then set to restore these objects. 
B)  Recovery (recovery) is a database that is consistent with the given point in time to ensure that this database can be opened. 
C)  Usually restored content lags behind the latest database SCN, so you need to ensure consistency through the restoration of the database. 
D)  The restored data files can use archived logs and online logs to complete the recovery. 
A)  Restore (restore) refers to the previously generated backup set, get one or more objects, and then set to restore these objects. 
B)  Recovery (recovery) is a database that is consistent with the given point in time to ensure that this database can be opened. 
C)  Usually restored content lags behind the latest database SCN, so you need to ensure consistency through the restoration of the database. 
D)  The restored data files can use archived logs and online logs to complete the recovery.

Question 19

Which of the following statements about the info stamper in an OceanStor 9000 storage system is not correct?

Accepted Answer

A)  Oceanstor 9000 uses COW technology for metadata 
B)  Oceanstor 9000 uses ROW technology for data 
C)  Between snapshots of different versions, there is common data between the snapshot and the current year 
D)  According to the snapshot version data objects have a backward dependency, so when reading the snapshot data, according to the object dependencies, the system determines from which object to read. 
A)  Oceanstor 9000 uses COW technology for metadata 
B)  Oceanstor 9000 uses ROW technology for data 
C)  Between snapshots of different versions, there is common data between the snapshot and the current year 
D)  According to the snapshot version data objects have a backward dependency, so when reading the snapshot data, according to the object dependencies, the system determines from which object to read.

Question 20

Huawei Oceanstor 9000 provides a single file system to the outside through the unified file system namespace management. Which of the following description is correct? (Multiple choice.)

Accepted Answer

A)  The namespace is automatically created when HUAWEI OceanStor 9000 is started with the same name as the system namespace. 
B)  Namespaces as the root directory of the entire system can not be shared and visited, only if ask the subdirectories below it can be shared and visited. 
C)  A unified namespace provide users with a unified storage resource pool to achieve the centralized management of storage space and distribution. 
D)  Each file share directory is a subdirectory of the namespace. 
A)  The namespace is automatically created when HUAWEI OceanStor 9000 is started with the same name as the system namespace. 
B)  Namespaces as the root directory of the entire system can not be shared and visited, only if ask the subdirectories below it can be shared and visited. 
C)  A unified namespace provide users with a unified storage resource pool to achieve the centralized management of storage space and distribution. 
D)  Each file share directory is a subdirectory of the namespace.

The OceanStor V3 storage smart patition can allocate independent cache space for different LUNs. The capacity of the cache space is shared by both read and write operations.

Using Simpana for backup, you set this policy as follows: The retention period of data is 15 days and 2 periods, once every 10 days. How many days will data be retained after the failure?

Which of the following are correct regarding the Huawei OceanStor 9000 V100R001C30 products for video monitoring services? (multiple choice)

When the data migration solution based on remote replication is used, services must be suspended at least once.

Which of the following vmware backup networking, does not apply directly to the scene on tape?

Huawei Oceanstor backup solution integration program is one machine.

There are multiple types of disks in a hard disk domain in the OceanStor V3 storage system. If you add one SAS disk to the hard disk domain, the topology will be load balanced as which of the following?

Which of the following statements about multi-plane system design of the Huawei Oceanstor unified storage system is correct?

You want to partition a hard disk on a Windows Server 2008 R2 system, which of the following should you do?

The OceanStor VIS6600T includes the following devices: 1. Host 2.VIS 6600T 3. Array 4. Fiber switch Since there is a certain dependency between the above devices, the power-down needs to be performed according to a certain sequence. Which of the following power-off sequences is correct:

Assuming a site data volume of 600GB, A, B site replication bandwidth between 40% of GE network resources, and asynchronous remote replication synchronization. If the synchronization time is 180 minutes and begins at 9:00 AM, when will the next synchronization start?

By which of the following technologies can vmware VDI reduce the storage space used by the virtual desktop system?

In an active-active disaster recovery solution configured with inter-site FC switch connection. When the distance between sites exceeds _____ km, you need to configure long-distance transmission.

Which documents must be read for an Oralce database normal start? (Multiple choice)

What is the error in the Oracle ASM description?

Which statement about the RMAN restore and recovery is wrong?

Which of the following statements about the info stamper in an OceanStor 9000 storage system is not correct?

Huawei Oceanstor 9000 provides a single file system to the outside through the unified file system namespace management. Which of the following description is correct? (Multiple choice.)

HCNA-VC (Huawei Certified Network Associate - Video Conference)

HHCIA Routing&Switching

HCNP-R&S-IERN (Huawei Certified Network Professional-Implementing Enterprise Routing Network)

HCNP-R&S-IENPÂ (Huawei Certified Network Professional-Improving Enterprise Network Performance)

HCNP-R&S Fast Track (Huawei Certified Network Professional - Routing & Switching Fast Track)

HCIE-R&S (Written) (Huawei Certified Internetwork Expert-Routing & Switching)

HCNA-Security-CBSN (Huawei Certified Network Associate - Constructing Basic Security Network)

HCNA-Storage-BSSN (Huawei Certified Network Associate - Building the Structure of Storage Network)

HCNA-Storage-BSSN

Huawei Certified Network Professional- Constructing Big Data Solution

HCIA-Cloud Service V2.2

Huawei Certified Pre-sales Associate-IP Network(Datacom)-ENU

Huawei Certified Pre-sales Associate - ECC (HCPA-ECC)

HCNA - Carrier IP

HCIP-Cloud Computing-CDSM

HCIA-SDN

Filters

Exam 11: HCIE-Storage

The OceanStor V3 storage smart patition can allocate independent cache space for different LUNs. The capacity of the cache space is shared by both read and write operations.

Using Simpana for backup, you set this policy as follows: The retention period of data is 15 days and 2 periods, once every 10 days. How many days will data be retained after the failure?

Which of the following are correct regarding the Huawei OceanStor 9000 V100R001C30 products for video monitoring services? (multiple choice)

When the data migration solution based on remote replication is used, services must be suspended at least once.

Which of the following vmware backup networking, does not apply directly to the scene on tape?

Huawei Oceanstor backup solution integration program is one machine.

There are multiple types of disks in a hard disk domain in the OceanStor V3 storage system. If you add one SAS disk to the hard disk domain, the topology will be load balanced as which of the following?

Which of the following statements about multi-plane system design of the Huawei Oceanstor unified storage system is correct?

You want to partition a hard disk on a Windows Server 2008 R2 system, which of the following should you do?

The OceanStor VIS6600T includes the following devices: 1. Host 2.VIS 6600T 3. Array 4. Fiber switch Since there is a certain dependency between the above devices, the power-down needs to be performed according to a certain sequence. Which of the following power-off sequences is correct:

Assuming a site data volume of 600GB, A, B site replication bandwidth between 40% of GE network resources, and asynchronous remote replication synchronization. If the synchronization time is 180 minutes and begins at 9:00 AM, when will the next synchronization start?

By which of the following technologies can vmware VDI reduce the storage space used by the virtual desktop system?

In an active-active disaster recovery solution configured with inter-site FC switch connection. When the distance between sites exceeds _____ km, you need to configure long-distance transmission.

Which documents must be read for an Oralce database normal start? (Multiple choice)

What is the error in the Oracle ASM description?

Which statement about the RMAN restore and recovery is wrong?

Which of the following statements about the info stamper in an OceanStor 9000 storage system is not correct?

Huawei Oceanstor 9000 provides a single file system to the outside through the unified file system namespace management. Which of the following description is correct? (Multiple choice.)

HCNA-VC (Huawei Certified Network Associate - Video Conference)

HHCIA Routing&Switching

HCNP-R&S-IERN (Huawei Certified Network Professional-Implementing Enterprise Routing Network)

HCNP-R&S-IENPÂ (Huawei Certified Network Professional-Improving Enterprise Network Performance)

HCNP-R&S Fast Track (Huawei Certified Network Professional - Routing & Switching Fast Track)

HCIE-R&S (Written) (Huawei Certified Internetwork Expert-Routing & Switching)

HCNA-Security-CBSN (Huawei Certified Network Associate - Constructing Basic Security Network)

HCNA-Storage-BSSN (Huawei Certified Network Associate - Building the Structure of Storage Network)

HCNA-Storage-BSSN

Huawei Certified Network Professional- Constructing Big Data Solution

HCIA-Cloud Service V2.2

Huawei Certified Pre-sales Associate-IP Network(Datacom)-ENU

Huawei Certified Pre-sales Associate - ECC (HCPA-ECC)

HCNA - Carrier IP

HCIP-Cloud Computing-CDSM

HCIA-SDN

Filters