Dell Information Storage and Management Foundations v1.0

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Exam contains 117 questions

How does SCM compare to DRAM and flash memory in terms of speed?

  • A. SCM is slower than flash but faster than HDDs.
  • B. SCM is slower than DRAM but faster than flash.
  • C. SCM is as fast as DRAM.
  • D. SCM is faster than both DRAM and flash.


Answer : B

Which two interfaces does an OSD gateway typically present to applications? (Choose two.)

  • A. REST and SOAP APIs
  • B. HTTP and HTTPS
  • C. File-based interfaces like NFS and CIFS
  • D. SSH and SMB


Answer : AC

Which statement defines the limitation of Native NVMe?

  • A. It requires a 32 Gb/s Fibre Channel to work.
  • B. It requires 10 Gigabit or greater Ethernet LANs with TCP.
  • C. It cannot connect to NVM storage devices outside of the server.
  • D. It can only deliver high shared storage performance through Fibre Channel.


Answer : C

Which RAID level consists of two disk drives and every write is written to both disks?

  • A. 1
  • B. 1 + 0
  • C. 0
  • D. 5


Answer : A

What is a major advantage of object-based storage over traditional file-based storage?

  • A. Is limited in scalability
  • B. Uses a hierarchical file system for better organization
  • C. Is not suitable for cloud environments
  • D. Offers extended metadata capabilities and better scalability


Answer : D

What is the benefit of a unified storage system in terms of cost reduction?

  • A. Reduces the number of separate storage systems
  • B. Uses less expensive storage hardware
  • C. Implements data deduplication and compression
  • D. Requires less power and cooling


Answer : A

You have a RAID 6 array with four 250 GB disks.
What is the total usable data storage capacity in this scenario?

  • A. 750 GB
  • B. 500 GB
  • C. 250 GB
  • D. 1000 GB


Answer : B

Which RAID level provides the highest write I/O performance?

  • A. RAID 3
  • B. RAIF 1+0
  • C. RAID 5
  • D. RAID 6


Answer : B

A media company stores large video files that are accessed infrequently.
Which storage tier would be MOST appropriate for these files?

  • A. SATA
  • B. SSDs
  • C. SCM
  • D. DRAM


Answer : A

Which use case is well-suited for object-based storage?

  • A. Small-scale file sharing
  • B. Applications requiring strict performance consistency
  • C. High-performance transactional databases
  • D. Cloud-based storage services


Answer : D

Which type of storage is used to store NAS raw file data, and metadata?

  • A. File-based
  • B. Block-based
  • C. Object-based


Answer : B

What is the key advantage of RAID 6 compared to RAID 5?

  • A. Higher usable storage capacity
  • B. Higher resiliency
  • C. Lower write penalty
  • D. Fewer disk drives


Answer : B

How does scale-out NAS achieve scalability?

  • A. By pooling multiple NAS nodes in a cluster
  • B. By implementing data deduplication
  • C. By upgrading the CPU and memory of a single node
  • D. By adding more disk drives to a single node


Answer : A

An IT department needs to enable file sharing across different operating systems, such as Windows and Linux. They want to ensure efficient data sharing without complex folder and file metadata mapping and conversions.
Which storage system should the IT department use?

  • A. General-purpose servers with file sharing enabled
  • B. Direct-Attached Storage (DAS)
  • C. Object-Based Storage System
  • D. Network Attached Storage (NAS) system


Answer : D

Which three factors affect a hard drive's performance? (Choose three.)

  • A. CPU clock speed
  • B. Seek time
  • C. Data transfer rate
  • D. Power Consumption
  • E. Rotational latency


Answer : BCE

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Exam contains 117 questions

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