Huawei H13-629_V2.5 Exam Questions Free Practice Test

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Viewing questions 61-70 out of questions

Questions # 61:

True or False, in a Huawei Oceanstro V3 smartVirtualization, eDevLUN and external LUNs are a one-to-one correspondence

Options:

True

False

Expert Solution

Questions # 62:

To cluster the server's public IP address in an Oracle RAC deployment process, a private IP address is written to the / etc / hosts file, along with the Virtual IP address, cluster unique access IP address and public IP. Which of the following configuration is correct? (all subnet masks are 255.255.255.0)

Options:

127.0.0.1 localhost129.22.221.200 cluster-scan129.22.221.201 node1129.22.221.211 node1-vip192.168.222.211 node1-priv129.22.221.202 node2129.22.221.212 node2-vip192.168.222.212 node2-priv

127.0.0.1 localhost129.22.221.200 cluster-scan129.22.221.201 node1129.22.221.211 node1-vip192.168.222.211 node1-priv129.22.221.202 node2129.22.221.212 node2-vip192.168.221.212 node2-priv

127.0.0.1 localhost129.22.222.200 cluster-scan129.22.221.201 node1129.22.221.211 node1-vip192.168.222.211 node1-priv129.22.221.202 node2129.22.221.212 node2-vip192.168.222.212 node2-priv

127.0.0.1 localhost129.22.221.200 cluster-scan129.22.222.201 node1129.22.221.211 node1-vip192.168.222.211 node1-priv129.22.221.202 node2129.22.221.212 node2-vip192.168.222.212 node2-priv

Expert Solution

Questions # 63:

Information of the disaster recovery research Beijing project mainly includes three aspects (Who / What / Why) description. Which of the following is true? (Multiple choice.)

Options:

A bank has more than XX customers and XX corporate customers.

Loss of data will result in substantial loss of business interruption and may also result in significant financial loss.

Business interruption has a huge impact, and the interruption time of business deployment <2h.

Customers want to build two live-action data centers in the same city and realize double-live of the key business systems. The disaster recovery plan RPO = 0, RTO = 0

Expert Solution

Questions # 64:

Which of the following are false about OceanStor V3 LUN copy and clone: (multiple choice)

Options:

LUN copies and clones have the data of the original volume at the moment when the original data is initiated (or started) for the backup of the original data

LUN copies and clones need to stop the host business during execution

LUN copies and clones can both be executed in the same display

Both LUN copies and clones can be incrementally synchronized

Expert Solution

Questions # 65:

With OceanStor V3 storage, which of the following businesses use smartTier features to improve storage system performance and reduce user costs? (Multiple choice)

Options:

Data Warehouse

online shopping

Data Mining

ERP

Expert Solution

Questions # 66:

Which of the following statements about the Oceanstor V3 file system deduplication features are correct? (multiple choice)

Options:

can only be opened when creating a file object, business can not be opened or closed during data deduplication and compression function

Using online processing to deduplicate data before it is written to disk

When both deduplication and compression are turned on, the data will be deduplicated and then compressed

Use smart cache can accelerate the search performance of fingerprints deleted

Expert Solution

Questions # 67:

Customers need to create a new Oracle database server Huawei RH5885. V2 32 nuclear CPU, the host using Redhat6.4 operating system, the text system is EXT4, the storage device Oceanstor V3, the I SAS disk and 8D + 1P RAID5 are configured to guide one million data batch. Which of the following methods can improve the import performance into the new database? (Multiple choice.)

Options:

Modify the value of DB-WRITER-PROCESSES.

Redhat system default CFQ algorithm on the database business efficiency is not high, should be adjusted to noop algorithm.

Oracle database FILESYSTEMIO-OPTIONS parameter can be set to Asynch, and the file system log off.

Modify Oracle's DB-BLOCK-SIZE parameters.

Expert Solution

Questions # 68:

You are building out a large-scale FC storage network where all switches are cascaded. When multiple FC switches are cascaded, which of the following scenarios will cause the switch to isolate E_prot port? (multiple choice)

Options:

FC switch Zone conflict

FC switch IP address conflict

FC Switch Switch Name conflict

FC switch domain ID conflict

Expert Solution

Questions # 69:

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

Options:

Create a 2TB NTFS volume, the default sector (cluster) size is 8KB.

Create a 30GB FAT32 volume, the default sector (cluster) size is 8KB.

NTFS volumes can be set to the largest sector (cluster) to 512KB.

The smallest sector (cluster) that an NTFS volume can set is 4KB.

Expert Solution

Questions # 70:

You want to improve host write performance on the primary storage. Two sets of OceanStor unified storage with synchronous remote replication are effective in doing this is which of the following ways? (Multiple choice.)

Options:

RPO does not require 0 for the scenario, it is recommended to use asynchronous remote replication.

The main storage using smart cache acceleration, speed up the main storage IO processing speed.

According to the service pressure of the LUNs stored on the primary side, assign the home controllers of each LUN to the A and B controllers.

If you are using an asynchronous remote replication scheme, you need to design a startup synchronization time based on the RPO metrics and consider the setting possible startup synchronization time during the business.

Expert Solution

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