Which RAID use parity? (Multiple Choice)

• A.RAID 3
• B.RAID 1
• C.RAID 0
• D.RAID 5

Comment: *

Name: *

Email: *

Verification: *

Which of the following different types of SSD disks have the lowest price per unit capacity?

• A.TLC
• B.SLC
• C.eMLC
• D.cMLC

Comment: *

Name: *

Email: *

Verification: *

In the Huawei OceanStor V3 storage system, a customer plans to deploy 3 systems, a business system, running an Oracle database, which requires high random read and write performance; a mail system for daily mail processing; a video system, save long-term archived videos.
When creating LUNs for each system separately, which of the following Smart Tier policy settings are correct? (Multiple choice)

• A.Video system: 1. Initial capacity allocation: priority allocation from the capacity layer 2. Data migration strategy: automatic migration
• B.Video system: 1. Initial capacity allocation: priority allocation from the capacity tier 2. Data migration strategy: migration to the low-performance tier
• C.Mail system: 1. Initial capacity allocation: automatic allocation 2. Data migration strategy: automatic migration
• D.Business system: 1. Initial capacity allocation: priority allocation from the performance layer 2. Data migration strategy: migration to the low performance layer

Comment: *

Name: *

Email: *

Verification: *

A data center is an infrastructure built to access and carry server services. According to the business, the data center can be divided into ________. (Multiple choice)

• A.Cloud Data Center
• B.Internet Data Center
• C.Carrier Data Center
• D.Enterprise Data Center

Comment: *

Name: *

Email: *

Verification: *

If the disaster recovery center in the same city fails, the production center in the cascade networking mode will lose all the backup sites.

• A.True
• B.False

Comment: *

Name: *

Email: *

Verification: *