CompTIA SG0-001 Online Practice Questions and Exam Preparation

CompTIA SG0-001 Online Questions & Answers

• Question 11:

  Data on a storage system was last replicated at 8:00 AM and the storage system had a major failure at 9:33 AM. The failure caused all changes to the data between 8:00 AM and

  9:33

  AM to be lost. The data loss was deemed acceptable based on the 2 hour:

  A. Mean Time to Data Loss (MTDL)
  B. Mean Time Between Failures (MTBF)
  C. Recovery Point Objective (RPO)
  D. Recovery Time Objective (RTO)
  C. Recovery Point Objective (RPO)

• Question 12:

  A database administrator has declared that a database for the Finance department can never age-off its data, even though old data may only be accessed for billing disputes in the future. The storage administrator does not need to use high performance disk to store this old data and chooses to place the database into a multi-tiered group of disks. The array can then move rarely accessed data between tiers as needed. This is called which of the following?

  A. VTL
  B. LVM
  C. HSM
  D. CAS
  C. HSM

• Question 13:

  Which of the following describes the automatic moving of data between high-cost and low- cost storage devices?

  A. SAN virtualization
  B. SATA
  C. Storage partitioning
  D. HSM
  D. HSM

• Question 14:

  Which of the following backup methodologies is MOST likely used by a company that has monthly, weekly, and daily backup tapes?

  A. Incremented Media Method
  B. Grandfather-Father-Son
  C. Towers of Hanoi
  D. Partial backups
  B. Grandfather-Father-Son

• Question 15:

  Which of the following is the NATIVE capacity of an LTO-4 tape cartridge?

  A. 200 GB
  B. 400 GB
  C. 800 GB
  D. 1TB
  C. 800 GB

• Question 16:

  In a direct current only datacenter, which of the following is the MOST important rack installation concern?

  A. Sufficient power capacity
  B. Adequate division of circuits
  C. Adequate humidity control
  D. Grounding of all components
  D. Grounding of all components

• Question 17:

  The technician has been told to install a cable between buildings for a new4Gbps link. The distance between the buildings is approximate^ 500 meters (1640 feet). Which of the following cable options should be used?

  A. Single-mode
  B. CAT6
  C. Multimode
  D. Twin AX
  A. Single-mode

• Question 18:

  A systematic shutdown of a storage array may be caused by which of the following?

  A. Datacenter ambient temperature is not maintained
  B. Inadequate weight distribution is not balanced
  C. Service processor inaccessibility
  D. Disk cabinet left unsecured
  A. Datacenter ambient temperature is not maintained

• Question 19:

  A new DAS populated with ten 160GB drives is in a RAID6 configuration. Which of the following is the usable disk space?

  A. 800MB
  B. 1.28TB
  C. 1.44TB
  D. 1.6TB
  B. 1.28TB

• Question 20:

  Which of the following is the purpose of VLAN technology?

  A. It allows FCoE to act like an iSCSI SAN.
  B. It allows for segregation of traffic within a physical network.
  C. It allows iSCSI SANs to function as FCP SANs.
  D. It allows a physical network to behave as if it is a VSAN.
  B. It allows for segregation of traffic within a physical network.