CompTIA SG0-001 Online Practice Questions and Exam Preparation

CompTIA SG0-001 Online Questions & Answers

• Question 411:

  Given a scenario in which a host on a Fibre Channel SAN suddenly loses access to multiple SAN storage volumes, an administrator should FIRST investigate which of the following? (Select TWO).

  A. Cable connection failure
  B. VLAN failure
  C. GBIC/SFP failure
  D. NIC failure
  E. Name Server failure
  A. Cable connection failure
  C. GBIC/SFP failure

• Question 412:

  Which of the following describes the difference between a write-thru cache and a write- back cache?

  A. Write-back cache decreases disk write performance.
  B. Write-thru cache improves disk write performance.
  C. Write-back cache removes the risk of losing data during write operations
  D. Write-thru cache removes the risk of losing data during write operations.
  D. Write-thru cache removes the risk of losing data during write operations.

• Question 413:

  The process of replacing a file with a pointer when an identical file is found in more than one location on the host, is which of the following?

  A. Single instance storage
  B. Post-process deduplication
  C. Inline deduplication
  D. Appliance based deduplication
  A. Single instance storage

• Question 414:

  Which of the following technologies would be used to connect to traditional Direct Attached Storage (DAS)?

  A. IP
  B. eSATA
  C. iSCSI
  D. NFS
  C. iSCSI

• Question 415:

  A server has two HBAs. Each HBA is connected to a fabric and zoned to the same storage array. HBAO is passing traffic, while HBA1 is connected but not passing traffic. This is known as which of the following?

  A. Fully-pathed passive redundant
  B. Multipath active-active
  C. Single path active-passive
  D. Multipath active-passive
  C. Single path active-passive

• Question 416:

  A server appears to be writing data to a storage system slower than it used to. Which of the following practices would BEST help to validate that there is a problem?

  A. Setting alerts
  B. Setting thresholds
  C. Forecasting
  D. Compare to baseline
  D. Compare to baseline

• Question 417:

  Which of the following disk drives can be installed into SAS disk enclosures? (Select TWO).

  A. PATA
  B. SAS
  C. SATA
  D. FC
  E. SCSI
  B. SAS
  C. SATA

• Question 418:

  A support method which will automatically notify the support vendor of a problem would be an example of which of the following monitoring types?

  A. Call home
  B. fcping
  C. NPIV
  D. SMI-S
  A. Call home

• Question 419:

  A SAN administrator has been advised that access to manage storage and switching devices has been changed to a different VLAN for security reasons. The administrator cannot log into one storage system from the management workstation. Which of the following is the MOST likely cause of this issue?

  A. Incorrect firewall settings
  B. Jumbo frames not supported
  C. Incorrect NIC configuration
  D. Zoning misconfiguration
  A. Incorrect firewall settings

• Question 420:

  Given the below system requirements:

  -Two Fabrics

  - Each fabric has 4 switches, 1 core director and 3 edge switches

  -A new storage array is being added

  -

  HA environment that is fully redundant

  Where would a storage administrator MOST likely place the storage and how many connections would the administrator need to connect the array to the environment?

  A. Connected to the core; all connections from the storage array controller 1 go to fabric A and controller 2 goes to fabric B.
  B. Connected to the edge switches; each controller has its connections balanced between all edge switches on both fabrics.
  C. Connected to the edge switches; controller 1 has its connections balanced between all edge switches on fabric A, controller 2 has its connections balanced between all edge switches on fabric B.
  D. Connected to the core; half of the connections to each storage array controller connects to each of the fabrics.
  D. Connected to the core; half of the connections to each storage array controller connects to each of the fabrics.