CompTIA SG0-001 Online Practice Questions and Exam Preparation

CompTIA SG0-001 Online Questions & Answers

• Question 91:

  Which of the following cable types has the HIGHEST possible throughput?

  A. Single-mode fiber
  B. CAT6
  C. CAT5
  D. TwinAX
  A. Single-mode fiber

• Question 92:

  An administrator has built two storage arrays for a BCDR solution. Each array is in a different datacenter and each datacenter has its own SAN. The SANs will be directly connected to one another via long-wave SFPs. Which of the following cable types should the administrator use to facilitate connectivity?

  A. CAT6
  B. CAT5e
  C. Single-mode
  D. Multimode
  C. Single-mode

• Question 93:

  Which of the following disk drives is MOST common in a SAN?

  A. IPI
  B. EIDE
  C. FC
  D. IDE
  C. FC

• Question 94:

  In logical volume management, which of the following is the HIGHEST level of abstraction?

  A. Volume Group
  B. Physical Disk Drives
  C. Physical Volume
  D. Logical Volume
  A. Volume Group

• Question 95:

  Host-based volume management can be an effective tool for which of the following?

  A. Data migration between tape libraries
  B. Data migration between storage arrays
  C. Oversubscription
  D. Server virtualization
  B. Data migration between storage arrays

• Question 96:

  Which of the following RAID levels is used for replicating and sharing data among disks and requires a MINIMUM of four disks?

  B. 1
  C. 0+1
  D. 1+0
  D. 1+0

• Question 97:

  A new storage array is being cabled into a rack. The array has dual controllers, each disk tray has dual power supplies, and there are two in-rack PDUs (C and D). Which of the following is the BEST method for hooking up power?

  A. Connect controller A's PSUs to PDU C, controller B's PSUs to D, alternate drive trays between PDUs C and D.
  B. Connect all drive tray PSUs to C and all controller PDUs to D.
  C. Connect both controller's PSUs to C and all drive tray PSUs to D.
  D. Split all PSU connections between C and D equally.
  D. Split all PSU connections between C and D equally.

• Question 98:

  Which of the following are hot-pluggable devices in a storage array? (Select TWO)

  A. HBA
  B. Power supply
  C. Disk
  D. Drive chassis
  E. ISL
  B. Power supply
  C. Disk

• Question 99:

  Which of the following are advantages of iSCSI over Fibre Channel SAN implementations? (Select TWO)

  A. IPv6 compatibility
  B. Use of existing infrastructure
  C. Security compliance
  D. Higher storage capacity
  E. Faster integration
  B. Use of existing infrastructure
  E. Faster integration

• Question 100:

  Which of the following is a security risk inherent to using port zoning?

  A. Physical access to the switch could allow unauthorized access to data.
  B. Encryption of data in-flight is not compatible with port zoning.
  C. Tape-based encryption is not compatible with port zoning.
  D. WWN-spoofing on the SAN fabric could allow unauthorized access to data.
  B. Encryption of data in-flight is not compatible with port zoning.