The disadvantage of full backup is that it requires the last full backup and the most recent differential backup to fully restore data.

• A.TRUE
• B.FALSE

Comment: *

Name: *

Email: *

Verification: *

Which of the following is the correct procedure for configuring a HUAWEI OceanStor V3 storage system?

• A.Creating a LUN -> Adding a mapping -> Creating a Storage pool.
• B.Creating a Storage pool -> Adding a mapping -> Creating a LUN.
• C.Creating a Storage pool -> Creating a LUN -> Adding a mapping.
• D.Creating a LUN -> Creating a Storage pool -> Adding a mapping.

Comment: *

Name: *

Email: *

Verification: *

Statement 1: Deduplication reduces the amount of stored data.
Statement 2: Deduplication is performed on file level only.

• A.Both statements 1 and 2 are false.
• B.Statements 1 and 2 are both true.
• C.Statement 1 is false and statement 2 is true.
• D.Statement 1 is true and statement 2 is false.

Comment: *

Name: *

Email: *

Verification: *

In storage systems, what does throughput refers to?

• A.Amount of signals that can be sent or received by processors in a period of time.
• B.Amount of data that can be transmitted and received over network in a period of time.
• C.Amount of data that can be received and written to the storage medium in a period of time.
• D.Amount of calculations that can be processed in a period of time.

Comment: *

Name: *

Email: *

Verification: *

You are tasked to setup a SAN storage system that has the following requirements:
(1) To minimize the workload on server resources.
(2) Optimize the capabilities on storage system for deduplication.
Select the following options that fits the scenario above. (Multiple Choice)

• A.Usage of TCP/IP offload engine technology to do processing on HBA cards on the server to minimize the usage of server resources.
• B.Use NIC instead of HBA cards to minimize the host resource consumption during I/O operations.
• C.Adding hardware acceleration module to the storage system to optimize the performance of data deduplication.
• D.Offload the storage processing tasks to the server to optimize the data deduplication.

Comment: *

Name: *

Email: *

Verification: *