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NEW QUESTION 54
Which of the following statements about HUAWEI OceanStor V3 SmartTier dynamic storage tiering technology is NOT true?
- A. The SmartTier data relocation activities are based on configured policies.
- B. The SmartTier calculates and analyzes the activity level of data.
- C. Data statistics, analysis, and relocation activities of the SmartTier affect service continuity and data availability.
- D. The SmartTier automatically and dynamically matches data from different activity levels with storage media of different characteristics.
Answer: C
NEW QUESTION 55
Which of the following statements are true for a NAS solution? (Multiple Choice)
- A. NAS clients are connected to the NAS server using Ethernet switches.
- B. Block size is configurable.
- C. CIFS and NFS are both commonly used protocols.
- D. Cable length is around 10 m.
Answer: A,C
NEW QUESTION 56
Which of the following statements is true? (Multiple Choice)
- A. SSD are cheaper than HDD because they are physically much smaller.
- B. the realized transfer speed of SSD is higher than that of SAS.
- C. A SAS disk generally has more IOPS than a SATA disk.
- D. only SLC SSD are used in Enterprise level systems.
Answer: B,C
NEW QUESTION 57
Select the features that are commonly available in High End storage systems. (Multiple Choice)
- A. ATA Drive Optimization
- B. SSD Optimization
- C. Global Cache
- D. Second-level Data Copying
Answer: B,C,D
NEW QUESTION 58
What is typical for a DAS solution? (Multiple Choice)
- A. Consists of a server/host with its locally connected disk drives
- B. Backups are centrally made on a special backup server.
- C. Sharing of files between DAS solutions is possible via the network.
- D. More scaleable in capacity than a SAN solution
Answer: A,B
NEW QUESTION 59
In an ICT infrastructure the servers can run different operating systems like Windows, Linux, AIX.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 60
Statement 1: NAS systems must be interconnected using fiber optic cables.
Statement 2: A network protocol is the way in which an operating system accesses a file that is on a network connected device.
- A. Statement 1 is true and statement 2 is false.
- B. Both statements 1 and 2 are false.
- C. Statement 1 is false and statement 2 is true.
- D. Statements 1 and 2 are both true.
Answer: C
NEW QUESTION 61
Which of the following storage devices are non volatile? (Multiple Choice)
- A. DVD
- B. RAM
- C. Magnetic Tape
- D. Hard Disk
Answer: A,C,D
NEW QUESTION 62
Which of the following statements about storage file systems is incorrect?
- A. NFS provides a way for NAS storage devices to share files in the Linux environment.
- B. CIFS provides a way for NAS storage devices to share files in the UNIX environment.
- C. NAS file systems include CIFS and NFS.
- D. NAS file systems allow multiple servers running different operating systems to share files stored on public storage media.
Answer: B
NEW QUESTION 63
It is a hard-disk failure that occurs when a read-write head of a hard disk drive comes in contact with its rotating platter, resulting in permanent and usually irreparable damage to the magnetic media on the platter surface.
Which of the following fits the above description?
- A. Head Crash.
- B. Electrical Failure.
- C. Bad Platter Area.
- D. Bad Sector.
Answer: A
NEW QUESTION 64
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.
- A. Statement 1 and 2 are false.
- B. Statement 1 and 2 are true.
- C. Statement 1 is false; Statement 2 is true.
- D. Statement 1 is true; Statement 2 is false.
Answer: C
NEW QUESTION 65
Using SmartThin gives extra responsibility for the SAN administrator because there is a risk of over-provisioning storage capacity.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 66
Multipathing software is only needed in SAN solutions with just a single switch.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 67
In HUAWEI OceanStor V3, what statement is true about SmartThin LUNs?
- A. SmartThin must be enabled on all LUNs of a storage pool.
- B. Space will be reclaimed in all Windows operating systems when data is deleted in the OS.
- C. SmartThin LUNs consume just a little storage capacity at the time they are created.
- D. A Thin LUN cannot be converted into a Thick LUN.
Answer: C
NEW QUESTION 68
HUAWEI OceanStor V3 SmartTier can be used to position files to be on specific disk drive types.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 69
Which of the following best describes SDN?
- A. Decoupling of the data plane and control plane in networks.
- B. Using a software program to manage your network.
- C. Using hardware to manage the network.
- D. The virtualization of network services to achieve better efficiency and scalability.
Answer: A
NEW QUESTION 70
Depending on the amount of data to be backed up, which of the types are actual backup methods? (Multiple Choice)
- A. Real-time backup
- B. Differential backup
- C. Incremental backup
- D. Full backup
Answer: B,C,D
NEW QUESTION 71
Which of the following is not a component of a backup system?
- A. Backup server
- B. Backup software
- C. Backup policy
- D. Backup media
Answer: C
NEW QUESTION 72
This device acts a multiport repeater, blindly regenerating and repeating any incoming electrical signal out all other ports, even ignoring CSMA/CD rules.
Which of the following device fits the description?
- A. Router
- B. L3 Switches
- C. Hub
- D. L2 Switches
Answer: C
NEW QUESTION 73
Statement 1: DAS solutions are islands of storage and that is why it is easy to make backups.
Statement 2: Most SCSI devices today use HVD technology.
- A. Statement 1 is false; Statement 2 is true.
- B. Statement 1 and 2 are true.
- C. Statement 1 is true; Statement 2 is false.
- D. Statement 1 and 2 are false.
Answer: D
NEW QUESTION 74
Which of the following are the 3 layers of SCSI Initiator Model? (Multiple Choice)
- A. SCSI Device Driver Layer.
- B. SCSI Link Layer.
- C. SCSI Middle Layer.
- D. SCSI Network Layer.
Answer: A,B,C
NEW QUESTION 75
CIF5 can be run on UDP as well as on TCP
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 76
A traditional RAID 10 set always has an even number of disks.
- A. TRUE
- B. FALSE
Answer: A
NEW QUESTION 77
Which of the following statements is NOT true? (Multiple Choice)
- A. Both the CIF5 as well as the NFS protocol requires file format conversion.
- B. CIFS is a network-based sharing protocol. It has high demands on network transmission reliability, so it usually uses TCP/IP.
- C. One disadvantage of CIFS is that Windows clients must be equipped with dedicated software.
- D. NFS is a stateless protocol while CIFS is a stateful protocol. NF5 can be automatically recovered from a fault while CIFS cannot
Answer: A,C
NEW QUESTION 78
IP SAN uses underlying optical networks to connect servers and storage systems.
- A. TRUE
- B. FALSE
Answer: B
NEW QUESTION 79
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