NEW QUESTION 1
Which of the following disks has the best performance in terms of speed?

• A. NL-SAS
• B. SAS
• C. SSD
• D. SATA

Answer: C

NEW QUESTION 2
Statement 1: NAS solutions are always file based.
Statement 2: NAS solutions are mostly limited in distance because Ethernet cables are used.

• 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 fals

Answer: A

NEW QUESTION 3
Storage cache can optimize the speed of the storage system.

• A. TRUE
• B. FALSE

Answer: A

NEW QUESTION 4
Incremental backup requires the last full backup and each incremental backup to fully restore data. Data reconstruction is therefore slower compared with full backups.

• A. TRUE
• B. FALSE

Answer: A

NEW QUESTION 5
Which of the following is not a component of a backup system?

• A. Backup software
• B. Backup media
• C. Backup server
• D. Backup policy

Answer: D

NEW QUESTION 6
Which of the following items is NOT mandatory in a Fibre Channel SAN? (Multiple Choice)

• A. Storage device
• B. Fibre Channel switch
• C. Fibre Channel HBA
• D. Windows operating system

Answer: BD

NEW QUESTION 7
Which of the following statements is incorrect?

• A. A logical volume can reside on multiple physical disk
• B. Data storage can be physically discontinuous.
• C. A volume group is built on physical volume
• D. A volume group can contain one physical volume group or multiple physical volumes.
• E. Physical volumes reside on the lowest layer in the logical volume manage
• F. Logical volumes and volume groups are dependent on physical volumes.
• G. Multiple volume groups can be created on the space of a logical volum

Answer: D

NEW QUESTION 8
Which statement is true?

• A. An extent can be as small as 512 kB and as large as 128 MB.
• B. An extent can be 128 MB, but a grain is always 64 kB.
• C. An extent can be as small as 64 MB and as large as 512 MB.
• D. An extent can be as small as 512 kB and as large as 64 M

Answer: D

NEW QUESTION 9
Each organization independently determines which data should be stored and for how long.

• A. TRUE
• B. FALSE

Answer: B

NEW QUESTION 10
IP SAN uses underlying optical networks to connect servers and storage systems.

• A. TRUE
• B. FALSE

Answer: B

NEW QUESTION 11
A SAN always uses the same technology to connect to the infrastructure as a NAS.

• A. TRUE
• B. FALSE

Answer: B

NEW QUESTION 12
Many companies gather so much data that they cannot extract the right information from the data,

• A. TRUE
• B. FALSE

Answer: A

NEW QUESTION 13
It is a device which manages the physical disk drives and presents them to the users as logical units. Which of the following device fits the above description?

• A. Host.
• B. Storage NIC.
• C. Storage Controller.
• D. Storage Cach

Answer: C

NEW QUESTION 14
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.

• 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 fals

Answer: D

NEW QUESTION 15
Statement 1: The higher the number used to indicate the RAID level, the higher the overhead Statement 2: RAID 10 stripes the data, then mirrors the stripe set.

• 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 fals

Answer: D

NEW QUESTION 16
Which of the following is not a port type defined by Fibre Channel?

• A. E-Port
• B. F-Port
• C. G-Port
• D. NL-Port

Answer: D

NEW QUESTION 17
Which of the following occurs after multipathing software is installed on a host? (Multiple Choice)

• A. Maps a LUN to the host
• B. Avoids logical errors from occurring in the operating system as a result of multiple reachable paths to the same LUN.
• C. Improves link reliability and prevents the failure of a single link from causing a system failure.
• D. Sets up connection between a storage device and the hos

Answer: BC

NEW QUESTION 18
What is the main purpose of hot swapping technology in disk enclosures?

• A. To swap out the hard disks after proper shutdown of storage system
• B. To swap out the hard disks without turning off the storage system.
• C. To be able to swap out the disks when the temperature is too hot.
• D. Maintain the temperature of the disks to prevent overheatin

Answer: B

NEW QUESTION 19
In a NAS environment entire files are sent across the ethernet based network. The NAS server
however stores these files in the form as SCSI blocks mostly on multiple disks using RAID protection.

• A. TRUE
• B. FALSE

Answer: A

NEW QUESTION 20
Which of the following dimensions are often used to express the data used in Big Data scenarios? (Multiple Choice)

• A. Variety
• B. Volume
• C. Velocity
• D. Verticality

Answer: ABC

NEW QUESTION 21
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

Answer: B

NEW QUESTION 22
A backup set is a group of data that is backed up in a batch. A backup set can be used for either full backup or incremental backup.

• A. TRUE
• B. FALSE

Answer: A

NEW QUESTION 23
A device can have one WWPN but multiple WWNN's.

• A. TRUE
• B. FALSE

Answer: B

NEW QUESTION 24
Based on the understanding of the Generation stage of the lifecycle management of information and data, identify the 3 types of sources in which data can be generated.(Multiple Choice)

• A. External System Generation.
• B. Internal System Generation.
• C. External Input.
• D. Internal Inpu

Answer: BCD

NEW QUESTION 25
Which of the following is NOT true for a tape library?

• A. Should be in the same datacenter as the production data for easy restores.
• B. Can be a disk based Virtual tape library.
• C. Ideally allows remote connections using FC and/or iSCSI.
• D. Backup software will allow multiple backup jobs to run simultaneousl

Answer: A

NEW QUESTION 26
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