CompTIA SG0-001 Online Practice Questions and Exam Preparation

CompTIA SG0-001 Online Questions & Answers

• Question 31:

  Which of the following describes a RAID level 5 implementation?

  A. Used in data intensive or single-user environments which accesses long sequential records to speed up data transfer
  B. Uses mirroring where the data on one drive is duplicated on another
  C. Provides no data redundancy, but has the largest storage capacity
  D. Offers data protection and increased throughput by striping data and parity across all drives
  D. Offers data protection and increased throughput by striping data and parity across all drives

• Question 32:

  Servers, storage, and switches in a SAN all have multiple power supplies in N+1 configuration. Each server and storage system has dual connections to the fabric. Which of the following BEST describes this configuration?

  A. High availability, fully redundant SAN
  B. Fully resilient SAN
  C. Fully redundant SAN
  D. High availability components
  D. High availability components

• Question 33:

  During a power outage of a datacenter, a storage array did not shut down in a vendor's recommended fashion. When power is restored, the servers connected to the array indicate that the file systems are in a corrupted state. Which of the following was the MOST likely cause for this?

  A. Enclosure addressing has changed when power was restored
  B. An array controller failure has occurred
  C. The array controller read/write cache is faulty
  D. The switches were not shutdown gracefully
  C. The array controller read/write cache is faulty

• Question 34:

  A storage array has a mixture of 150GB, 300GB, 400GB, 500GB, and 1TB drives. Which of the following drives can a 300GB hot spare protect? (Select TWO).

  A. 150GB
  B. 300GB
  C. 400GB
  D. 500GB
  E. 1TB
  A. 150GB
  B. 300GB

• Question 35:

  Which of the following is the purpose of ISL?

  A. Improve performance of NAS array
  B. Expand FC fabric
  C. Improve performance of network
  D. Improve performance of HBA
  B. Expand FC fabric

• Question 36:

  An 8Gb SAN switch port will autosense which of the following port speeds? (Select TWO).

  A. 1Gb
  B. 2Gb
  C. 4Gb
  D. 10Gb
  E. 16Gb
  B. 2Gb
  C. 4Gb

• Question 37:

  A new FCoE solution is experiencing random connectivity issues between many servers and their storage. Which of the following should the SAN administrator check FIRST?

  A. Implement a router to bridge between FCoE and FC devices
  B. Replace the forwarder with a director and FCoE line module
  C. Inspect the cables and replace as necessary
  D. Configure the forwarder to NPIV mode of operations
  C. Inspect the cables and replace as necessary

• Question 38:

  In case of a power outage, to protect the write cache the controller uses an embedded battery system to keep the cache memory viable. Which of the following terms describes this behavior?

  A. Mirrored write cache
  B. Standby power supply
  C. Cache de-staging battery
  D. Battery backed cache
  D. Battery backed cache

• Question 39:

  Data needs to be mirrored from the primary datacenter to the DR site 800km (497mi) away. Which of the following replication methods should the administrator consider FIRST?

  A. Shipped tapes
  B. Asynchronous
  C. Snapshots
  D. Synchronous
  B. Asynchronous

• Question 40:

  Which of the following zoning methods is MOST flexible?

  A. Port zoning
  B. WWPN zoning
  C. ISL
  D. Jumbo frames
  B. WWPN zoning