Question 1

Which description of N8000 Clustered NAS file system snapshot features and their application is wrong?

Accepted Answer

A)  Snapshot file system can be dedicated as a separate space to the client. 
B)  For a file system can create multiple snapshots, support snapshots of the snapshot 
C)  Snapshot file system provides only read-only access to external, can not provide write operations 
D)  File System Snapshot Instantly copy the source file system completely available copy, when due to viruses or man-made misuse and other causes of the original file system system is not available, the rollback of the snapshot can restore the original file system. 
A)  Snapshot file system can be dedicated as a separate space to the client. 
B)  For a file system can create multiple snapshots, support snapshots of the snapshot 
C)  Snapshot file system provides only read-only access to external, can not provide write operations 
D)  File System Snapshot Instantly copy the source file system completely available copy, when due to viruses or man-made misuse and other causes of the original file system system is not available, the rollback of the snapshot can restore the original file system.

Question 2

A banking business running background storage system requirements are as follows: (1) Business Impact. The business impact generated by the operating system is about 100KB. (2) The service operation system is the whole GE network. The server and operating system are GE network. Follow-up to consider the business needs to upgrade to 10GE. (3) Only requires 72TB of total space, the latter expansion priority to expand the disk (4) Only 20U of rack space is reserved for the current storage devices. The configuration of three nodes and switches is prioritized to meet the requirements of the machine room. Cabinet planning based on the above requirements. What are the more appropriate networking solutions?

Accepted Answer

A)  Program One: 1 * OceanStor 9000 C Node 36 * 2TB SATA configuration 2 * Front-end GE + 2 * Rear-end 10GE 
B)  Scenario 2: 3 * Oceanstor 9000 C Node 36 * 2TB SATA hard drive; 2 * Front-end GE + back-end 2 * 10GE 
C)  program three: 3 * OceanStor 9000 P Node 36 * 2TB SAS configuration 
D)  Program Four: 3 * OceanStor 9000 M Node 
A)  Program One: 1 * OceanStor 9000 C Node 36 * 2TB SATA configuration 2 * Front-end GE + 2 * Rear-end 10GE 
B)  Scenario 2: 3 * Oceanstor 9000 C Node 36 * 2TB SATA hard drive; 2 * Front-end GE + back-end 2 * 10GE 
C)  program three: 3 * OceanStor 9000 P Node 36 * 2TB SAS configuration 
D)  Program Four: 3 * OceanStor 9000 M Node

Question 3

Maintenance personnel discovered a storage fault indicator light.  You log in to the management interface and found a RAID group failure and replaced the hard disk. In this process, the maintenance personnel used the following basic troubleshooting methods:

Accepted Answer

A)  Logical reasoning 
B)  Phenomenon analysis method 
C)  Replacement method 
D)  Alarm Information Analysis 
A)  Logical reasoning 
B)  Phenomenon analysis method 
C)  Replacement method 
D)  Alarm Information Analysis

Question 4

Which of the following feature is correct about the OceanStor V3 volume mirroring? (Multiple choice.)

Accepted Answer

A)  After creating a mirrored volume for a normal LUN, the server read-write IO results in a change as a result of internal information exchange. 
B)  The amount of data actually stored on a LUN is 2G, the total copy of the data is 4G. A volume image is created for the LUN, the LUN is mirrored when the copy is generated during system creation. 
C)  You can configure a volume mirror for external LUNs or configure external LUNs as mirror copies. 
D)  When configuring volume mirroring, mirror copies are required from different disk domains. 
A)  After creating a mirrored volume for a normal LUN, the server read-write IO results in a change as a result of internal information exchange. 
B)  The amount of data actually stored on a LUN is 2G, the total copy of the data is 4G. A volume image is created for the LUN, the LUN is mirrored when the copy is generated during system creation. 
C)  You can configure a volume mirror for external LUNs or configure external LUNs as mirror copies. 
D)  When configuring volume mirroring, mirror copies are required from different disk domains.

Question 5

In the OceanStor VIS6600T dual-redundant switch network environment, using OceanStor Toolkit inspection found that "multi-path state detection "does not pass the inspection report, it is found that there are two routes in the 4 paths of the VIS6600T device's 0 node to each LUN of the array. The path status is disabled. According to the analysis, the switch port connected to port 0 of port A0 of node 0 on node 0 of the VIS6600T is visible on the optical switch. The received optical power is much lower than the rated power of the optical module. What repair strategy of the fault contains the error?

Accepted Answer

A)  Replacing the optical module of port 0 in slot A0 of node 0. 
B)  Replacing the light of the P0 port in the A0 slot of 0 node. 
C)  Replacing the optical module of the port connected to port 0 of the corresponding 0-node A0 slot on the switch. 
D)  Reseat the FC interface card corresponding to slot 0 of node A0. 
A)  Replacing the optical module of port 0 in slot A0 of node 0. 
B)  Replacing the light of the P0 port in the A0 slot of 0 node. 
C)  Replacing the optical module of the port connected to port 0 of the corresponding 0-node A0 slot on the switch. 
D)  Reseat the FC interface card corresponding to slot 0 of node A0.

Question 6

Oracle database normally starts the opening state of the process. Which files must it read? (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 7

In a Huawei disaster preparedness plan using production site deployment with an Oracle RAC cluster, to ensure that the disaster recovery database provides normal service should the production site fail, which of the following statements is correct?

Accepted Answer

A)  Disaster recovery end must be deployed, Oracle RAC cluster can not deploy oracle single node. 
B)  Oracle RAC grid production side of the file must be copied to the disaster recovery side. 
C)  Unable to copy the production side of the FRA file will be able to guarantee the normal provision of services at the northern end. 
D)  Production end of the oracle data files and log files can not be placed in the same consistency group. 
A)  Disaster recovery end must be deployed, Oracle RAC cluster can not deploy oracle single node. 
B)  Oracle RAC grid production side of the file must be copied to the disaster recovery side. 
C)  Unable to copy the production side of the FRA file will be able to guarantee the normal provision of services at the northern end. 
D)  Production end of the oracle data files and log files can not be placed in the same consistency group.

Question 8

When the database is protected and the virtual snapshots are used from the end to verify LUN data consistency on the production end and the disaster recovery end. Disaster recovery end of the LUNd database can not be started normally. What is the possible reason? (Multiple choice.)

Accepted Answer

A)  After a snapshot of the LUN of the redundancy site is created, the snapshot is not activated at the same time. 
B)  Disaster recovery storage side of the database resides in the cache has not been written to the hard disk. 
C)  When creating a snapshot on the disaster recovery end LUN, the production end is copying data to the disaster recovery end. 
D)  The production end and disaster recovery end adopt the disaster recovery solution of incremental LUN copy. The incremental data is abnormally interrupted during the synchronization process and has not been repaired. 
A)  After a snapshot of the LUN of the redundancy site is created, the snapshot is not activated at the same time. 
B)  Disaster recovery storage side of the database resides in the cache has not been written to the hard disk. 
C)  When creating a snapshot on the disaster recovery end LUN, the production end is copying data to the disaster recovery end. 
D)  The production end and disaster recovery end adopt the disaster recovery solution of incremental LUN copy. The incremental data is abnormally interrupted during the synchronization process and has not been repaired.

Question 9

A customer project deploys an 8-node OceanStor 9000 C Node with full front-end and back-end IB networking. The device is powered on and completes all front-end network ports. During customer front-end business switch interoperability testing, engineers will perform Oceanstor 9000 software installation and deployment.  What is considered a best practice for this?

Accepted Answer

A)  The engineer thinks the installation PC is connected to NIC1 to complete the software deployment, so connect the installation PC to NIC1 
B)  Direct Deployment of Software Without Disconnecting Front End Network and All Network Nodes 
C)  Software Deployment Before starting, the engineer configures a temporary back-end IP address on the back end network port B3-0 of the 9000 node (connected to the installation P
C)  Department DHCP server 
D)  The installation of PC directly through the network cable connected to the OM management network switch to complete the software deployment 
A)  The engineer thinks the installation PC is connected to NIC1 to complete the software deployment, so connect the installation PC to NIC1 
B)  Direct Deployment of Software Without Disconnecting Front End Network and All Network Nodes 
C)  Software Deployment Before starting, the engineer configures a temporary back-end IP address on the back end network port B3-0 of the 9000 node (connected to the installation P
C)  Department DHCP server 
D)  The installation of PC directly through the network cable connected to the OM management network switch to complete the software deployment

Question 10

Huawei OceanStor storage controller BBUs are both fault alarm. Which description is correct for the upper application?

Accepted Answer

A)  System does not work. 
B)  If the device is powered off unexpectedly, some of the business data will be lost. 
C)  Business performance is not affected. 
D)  Upper business IO read and write will not have any impact. 
A)  System does not work. 
B)  If the device is powered off unexpectedly, some of the business data will be lost. 
C)  Business performance is not affected. 
D)  Upper business IO read and write will not have any impact.

Question 11

In the N8500 (V200R001) system, when you run the gabconfig -a command on a cluster node, the system displays the following figure. N8000V2R1-01-01 # gabconfig -a Port b gen bab409 membership 0123 Port f gen bab412 membership 0123 Port h gen bab40d membership 0123 Port v gen bab40d membership 0123 Port w gen bab40f membership 0123 You determine that the heartbeat members of the node is not started, you can use /etc/init.d/llt start to try to start it.

Accepted Answer

A) True 
 B)False

Question 12

Double-active disaster recovery solution configuration needs to be done after the acceptance test. Which of the following posting acceptance scenarios business should not be affected? (Multiple choice.)

Accepted Answer

A)  Single VIS device failure 
B)  Single oracle failure 
C)  A single data center full failure 
D)  Third-party arbitration array failure 
E)  None of the above 
A)  Single VIS device failure 
B)  Single oracle failure 
C)  A single data center full failure 
D)  Third-party arbitration array failure 
E)  None of the above

Question 13

NTFS (new technology file system) is a windwos NT environment file system, on the NTFS file system, which of the following arguments is not correct?

Accepted Answer

A)  NFS design ideas include stability, security, support for large-capacity storage devices 
B)  NTFS will all the data is a file, the file system metadata is also stored as ordinary files 
C)  Each directory and file attribute information is included in the MFT, MFT records the name of the file and directory, size, data storage location information 
D)  NTFS file space allocation unit is the sector, the default is 512 bytes 
A)  NFS design ideas include stability, security, support for large-capacity storage devices 
B)  NTFS will all the data is a file, the file system metadata is also stored as ordinary files 
C)  Each directory and file attribute information is included in the MFT, MFT records the name of the file and directory, size, data storage location information 
D)  NTFS file space allocation unit is the sector, the default is 512 bytes

Question 14

A hospital bought a Huawei OceanStor 9000V100R001C30 storage device for storing business data. According to the relevant laws and regulations, which of the following example descriptions of disease preservation of system data using InforLocker function is wrong:

Accepted Answer

A)  The engineer has set the WORM root directory according to the hospital's requirements, and all the subdirectories under this directory have the WORM attribute. 
B)  During the file protection period, no one can delete the protected file. 
C)  Protected Documents are Protected for a Period of 70 Years on Huawei OceanStor 9000 Storage Device. 
D)  WORM log save root, quota and WORM protection period cannot be set. 
A)  The engineer has set the WORM root directory according to the hospital's requirements, and all the subdirectories under this directory have the WORM attribute. 
B)  During the file protection period, no one can delete the protected file. 
C)  Protected Documents are Protected for a Period of 70 Years on Huawei OceanStor 9000 Storage Device. 
D)  WORM log save root, quota and WORM protection period cannot be set.

Question 15

Which of the following commands will test the heartbeat disk connectivity?

Accepted Answer

A)  Run / usr / bin / readvgcla-V dhbvg -F status on node A and run / usr / bin / putvgda_V dhbvg -a on node B status = 1 
B)  Run / usr / sbin / rsct / bin / dhb_transmit hdisk8 on Node A and run / usr / sbin / rsct / bin / dhb_receive on Node B hdisk8 
C)  Run / usr / sbin / rsct / bin / dhb_read-p hdisk8 -r on node A, / usr / sbin / rsct / bin / dhb_read-p hdisk8 -t 
D)  Run echo 1 | / usr / bin / dd of = / dev / rhdisk10 bs = 4k skip = 2 count = 1 on Node A and run on Node B command / usr / bin / dd if = / dev / rhdisk10 bs = 4k skip = 2 count = 1 
A)  Run / usr / bin / readvgcla-V dhbvg -F status on node A and run / usr / bin / putvgda_V dhbvg -a on node B status = 1 
B)  Run / usr / sbin / rsct / bin / dhb_transmit hdisk8 on Node A and run / usr / sbin / rsct / bin / dhb_receive on Node B hdisk8 
C)  Run / usr / sbin / rsct / bin / dhb_read-p hdisk8 -r on node A, / usr / sbin / rsct / bin / dhb_read-p hdisk8 -t 
D)  Run echo 1 | / usr / bin / dd of = / dev / rhdisk10 bs = 4k skip = 2 count = 1 on Node A and run on Node B command / usr / bin / dd if = / dev / rhdisk10 bs = 4k skip = 2 count = 1

Question 16

In Simpana software, incremental backup means

Accepted Answer

A)  The data that has changed since the last backup. 
B)  The data that has been changed since the last full backup. 
C)  The completion of all data backup. 
D)  After the initial backup, all data has back up. 
A)  The data that has changed since the last backup. 
B)  The data that has been changed since the last full backup. 
C)  The completion of all data backup. 
D)  After the initial backup, all data has back up.

Question 17

An enterprise buys a set of Huawei OceanStor 9000 storage. Some of the enterprise's basic software is stored in a directory, and users can access this enjoy/it . In order to facilitate the operation, when asked to access do not enter the account password, as when engineers do this operation, the basic software directory is set to a total of NFS enjoy, and check the share of the "guest enabled" option.

Accepted Answer

A) True 
 B)False

Question 18

Which of the following is NOT correct regarding the backup RMAN?

Accepted Answer

A)  Backup slice size is unlimited, but its size can be set by maxpiecesize 
B)  The backup piece is a binary file used to store the backup set information 
C)  One or more backup pieces form a backup set 
D)  A backup piece corresponds to a separate input output file 
A)  Backup slice size is unlimited, but its size can be set by maxpiecesize 
B)  The backup piece is a binary file used to store the backup set information 
C)  One or more backup pieces form a backup set 
D)  A backup piece corresponds to a separate input output file

Question 19

SQL Server database administrator found that SQL Server is running out of space, you want to delete unnecessary databases to get more space. Which of the following databases will be deleted once the database engine is abnormal or the upper business interruption?

Accepted Answer

A)  pubs 
B)  master 
C)  msdb 
D)  tempdb 
A)  pubs 
B)  master 
C)  msdb 
D)  tempdb

Question 20

An N8000 file system can be used when offline command to query file system flag: echo "8192B.p S" | fsdb -t vxfs / dev / vx / rdsk / sfsdg / sfsvol | grep flag Where sfsvol is the name of the file system and may appear as flsgs 0 mod 0 Clean 3c or flags 4000 mod clean 3c if flags last bit is 0, then the file system is set.

Accepted Answer

A) True 
 B)False

Which description of N8000 Clustered NAS file system snapshot features and their application is wrong?

Maintenance personnel discovered a storage fault indicator light. You log in to the management interface and found a RAID group failure and replaced the hard disk. In this process, the maintenance personnel used the following basic troubleshooting methods:

Which of the following feature is correct about the OceanStor V3 volume mirroring? (Multiple choice.)

Oracle database normally starts the opening state of the process. Which files must it read? (Multiple choice.)

In a Huawei disaster preparedness plan using production site deployment with an Oracle RAC cluster, to ensure that the disaster recovery database provides normal service should the production site fail, which of the following statements is correct?

When the database is protected and the virtual snapshots are used from the end to verify LUN data consistency on the production end and the disaster recovery end. Disaster recovery end of the LUNd database can not be started normally. What is the possible reason? (Multiple choice.)

Huawei OceanStor storage controller BBUs are both fault alarm. Which description is correct for the upper application?

Double-active disaster recovery solution configuration needs to be done after the acceptance test. Which of the following posting acceptance scenarios business should not be affected? (Multiple choice.)

NTFS (new technology file system) is a windwos NT environment file system, on the NTFS file system, which of the following arguments is not correct?

A hospital bought a Huawei OceanStor 9000V100R001C30 storage device for storing business data. According to the relevant laws and regulations, which of the following example descriptions of disease preservation of system data using InforLocker function is wrong:

Which of the following commands will test the heartbeat disk connectivity?

In Simpana software, incremental backup means

Which of the following is NOT correct regarding the backup RMAN?

SQL Server database administrator found that SQL Server is running out of space, you want to delete unnecessary databases to get more space. Which of the following databases will be deleted once the database engine is abnormal or the upper business interruption?

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

Which description of N8000 Clustered NAS file system snapshot features and their application is wrong?

Maintenance personnel discovered a storage fault indicator light. You log in to the management interface and found a RAID group failure and replaced the hard disk. In this process, the maintenance personnel used the following basic troubleshooting methods:

Which of the following feature is correct about the OceanStor V3 volume mirroring? (Multiple choice.)

Oracle database normally starts the opening state of the process. Which files must it read? (Multiple choice.)

In a Huawei disaster preparedness plan using production site deployment with an Oracle RAC cluster, to ensure that the disaster recovery database provides normal service should the production site fail, which of the following statements is correct?

When the database is protected and the virtual snapshots are used from the end to verify LUN data consistency on the production end and the disaster recovery end. Disaster recovery end of the LUNd database can not be started normally. What is the possible reason? (Multiple choice.)

Huawei OceanStor storage controller BBUs are both fault alarm. Which description is correct for the upper application?

Double-active disaster recovery solution configuration needs to be done after the acceptance test. Which of the following posting acceptance scenarios business should not be affected? (Multiple choice.)

NTFS (new technology file system) is a windwos NT environment file system, on the NTFS file system, which of the following arguments is not correct?

A hospital bought a Huawei OceanStor 9000V100R001C30 storage device for storing business data. According to the relevant laws and regulations, which of the following example descriptions of disease preservation of system data using InforLocker function is wrong:

Which of the following commands will test the heartbeat disk connectivity?

In Simpana software, incremental backup means

Which of the following is NOT correct regarding the backup RMAN?

SQL Server database administrator found that SQL Server is running out of space, you want to delete unnecessary databases to get more space. Which of the following databases will be deleted once the database engine is abnormal or the upper business interruption?

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