Question 1

Statement 1: The retention period determines how many times per day a backup must be made. Statement 2: Incremental backups take a lot of time to complete.

Accepted Answer

A)  Statement 1 is false; Statement 2 is true 
B)  Statement 1 and 2 are true 
C)  Statement 1 and 2 are false 
D)  Statement 1 is true; Statement 2 is false

Question 2

Based on common ICT architecture, what effect does network latency have on the performance of networks?

Accepted Answer

A)  Low latency will cause network performance to drop. 
B)  Higher latency has better network performance. 
C)  Higher latency allows more data to be transmitted. 
D)  Low latency allows quicker data transmission in networks.

Question 3

Select the correct statements that describe the properties of Distributed Storage Architecture. (Choose all that apply.)

Accepted Answer

A)  The storage nodes are non centralized. 
B)  Non concurrent I/O access. 
C)  The storage nodes are centralized. 
D)  Concurrent I/O access.

Question 4

What statement about the SATA and SAS technologies is true?

Accepted Answer

A)  Both SATA and SAS are intelligent protocols with intelligent devices. 
B)  Both use full-duplex communication. 
C)  Both use serial communication. 
D)  SATA and SAS support the same maximum number of devices on the bus.

Question 5

Statement 1: An ICT infrastructure should be built with high end equipment and be located in one site. Statement 2: A server is a rackmounted enterprise version of a desktop computer and typically has more than one hard disk installed.

Accepted Answer

A)  Statement 1 is True; Statement 2 is False. 
B)  Statement 1 is False; Statement 2 is True. 
C)  Statement 1 and Statement 2 are both True. 
D)  Statement 1 and Statement 2 are both False.

Question 6

Statement 1: If possible it is always advised to make only Full Backups. Statement 2: LAN free backups typically run slower than LAN based backups.

Accepted Answer

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

Question 7

Statement 1: Multimode optic cables are usually longer than single mode cables. Statement 2: Sharp cable bends lead to weaker signal at the end of the cable.

Accepted Answer

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

Question 8

When the RPO is minutes instead of hours the best backup method is traditional Tape backup.

Accepted Answer

A) True 
 B)False

Question 9

Which of the following is not a port type defined by Fibre Channel?

Accepted Answer

A)  E-Port 
B)  F-Port 
C)  NL-Port 
D)  G-Port

Question 10

Which of the following statements about the differences between DAS and SAN is incorrect?

Accepted Answer

A)  SAN uses the Fibre Channel or iSCSI protocol and therefore offers better scalability. 
B)  DAS applies to small and medium LANs that have general storage capacity requirements and only a small number of servers. 
C)  DAS and SAN are both external storage and can achieve storage resource sharing easily. 
D)  SAN applies to mid-range and high-end storage application environments such as key databases, centralized storage, mass storage, backup, and disaster recovery.

Question 11

CIFS can be run on UDP as well as on TCP.

Accepted Answer

A) True 
 B)False

Question 12

Statement 1: a snapshot of a ThinLUN at creation does not occupy storage capacity. The snapshot of a ThickLUN at creation immediately occupies storage capacity. Statement 2: When a snapshot of a ThickLUN exists, there is always space available to store changes to the original data.

Accepted Answer

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

Question 13

What is included in every backup job? (Choose all that apply.)

Accepted Answer

A)  Backup type (full, incremental, differential). 
B)  Retention period. 
C)  Cost of Downtime. 
D)  Application that uses the data.

Question 14

Using RAID 2.0+ technology the rebuilding time, when a disk fails, is much shorter than with traditional RAID.

Accepted Answer

A) True 
 B)False

Question 15

Statement 1: RAID 2.0+ is NOT based on traditional RAID technologies. Statement 2: RAID 2.0+ has excellent rebuild characteristics.

Accepted Answer

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

Question 16

What statement is true?

Accepted Answer

A)  IT managers should determine the retention period for data. 
B)  Information Life Cycle management must be based on the costs for the storage hardware. 
C)  Storing a lot of random, unstructured data can become a management problem for many companies. 
D)  Technology is the main factor that decides which disaster recovery method will be implemented.

Question 17

Statement 1: Port zoning is preferred for zoning a FC switch when there are a lot of changes to the patch points. Statement 2: Alias zoning is a user friendly version of soft zoning.

Accepted Answer

A)  Statements 1 and 2 are false 
B)  Statement 1 is true; Statement 2 is false 
C)  Statement 1 and 2 are true 
D)  Statement 1 is false; Statement 2 is true

Question 18

Which module is not in the disk enclosure of a storage device?

Accepted Answer

A)  Power module 
B)  Expansion module 
C)  BBU module 
D)  Fan module

Question 19

Statement 1: A disk drive with a high latency performs better than a disk drive with a low latency. Statement 2: A smaller seek time means that the disk performs better.

Accepted Answer

A)  Statement 1 and 2 are true. 
B)  Statement 1 is true; Statement 2 is false. 
C)  Statement 1 is false; Statement 2 is true. 
D)  Statement 1 and 2 are false.

Question 20

You need to manually set free disks as hot spare disks in a Huawei OceanStor V3 storage system when you use RAID 2.0+.

Accepted Answer

A) True 
 B)False

Exam 8: HCNA-Storage-BSSN (Huawei Certified Network Associate - Building the Structure of Storage Network)

Statement 1: The retention period determines how many times per day a backup must be made. Statement 2: Incremental backups take a lot of time to complete.

Based on common ICT architecture, what effect does network latency have on the performance of networks?

Select the correct statements that describe the properties of Distributed Storage Architecture. (Choose all that apply.)

What statement about the SATA and SAS technologies is true?

Statement 1: An ICT infrastructure should be built with high end equipment and be located in one site. Statement 2: A server is a rackmounted enterprise version of a desktop computer and typically has more than one hard disk installed.

Statement 1: If possible it is always advised to make only Full Backups. Statement 2: LAN free backups typically run slower than LAN based backups.

Statement 1: Multimode optic cables are usually longer than single mode cables. Statement 2: Sharp cable bends lead to weaker signal at the end of the cable.

When the RPO is minutes instead of hours the best backup method is traditional Tape backup.

Which of the following is not a port type defined by Fibre Channel?

Which of the following statements about the differences between DAS and SAN is incorrect?

CIFS can be run on UDP as well as on TCP.

Statement 1: a snapshot of a ThinLUN at creation does not occupy storage capacity. The snapshot of a ThickLUN at creation immediately occupies storage capacity. Statement 2: When a snapshot of a ThickLUN exists, there is always space available to store changes to the original data.

What is included in every backup job? (Choose all that apply.)

Using RAID 2.0+ technology the rebuilding time, when a disk fails, is much shorter than with traditional RAID.

Statement 1: RAID 2.0+ is NOT based on traditional RAID technologies. Statement 2: RAID 2.0+ has excellent rebuild characteristics.

What statement is true?

Statement 1: Port zoning is preferred for zoning a FC switch when there are a lot of changes to the patch points. Statement 2: Alias zoning is a user friendly version of soft zoning.

Which module is not in the disk enclosure of a storage device?

Statement 1: A disk drive with a high latency performs better than a disk drive with a low latency. Statement 2: A smaller seek time means that the disk performs better.

You need to manually set free disks as hot spare disks in a Huawei OceanStor V3 storage system when you use RAID 2.0+.