CompTIA SG0-001 Online Practice Questions and Exam Preparation

CompTIA SG0-001 Online Questions & Answers

• Question 171:

  Given three hard drives,which of the following RAID levelswould provide fault tolerance and the MAXIMUM amount of capacity?

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

• Question 172:

  Which of the following is the MOST important item a storage administrator should check FIRST for a successful fabric merge?

  A. Faulty SFPs in the switch
  B. Number of aliases in the zoning database
  C. Domain IDs
  D. Total number of ports in the combined fabric
  C. Domain IDs

• Question 173:

  A storage administrator notices that a server is intermittently losing access to its storage over a single path. Which of the following statistics on an FC switch would have a high count value in this situation?

  A. Core PID
  B. Rx error count
  C. dB levels
  D. Loss of signal
  D. Loss of signal

• Question 174:

  The storage administrator is planning for growth and wants to ensure that the system's applications will not crash due to not having enough disk space. The storage administrator is also trying to avoid creating waste by installing more physical disk capacity than is required. Which of the following solutions would the storage administrator implement?

  A. LUN provisioning
  B. VLAN assignments
  C. Thin provisioning
  D. Load balancing
  C. Thin provisioning

• Question 175:

  A storage system with a small number of 1TB disk drives has an issue involving high latency for an OLTP application. Which of the following items should the storage administrator consider FIRST?

  A. Replace the 1TB disk drives with 2TB disk drives.
  B. Increase the number of disk drives installed in the storage system
  C. Incorporate a new RAID array composed of SATA drives.
  D. Reduce the current amount of cache used by the controllers.
  B. Increase the number of disk drives installed in the storage system

• Question 176:

  Which of the following describes a differential backup?

  A. Backs up all data in the backup set
  B. Backs up all data in the backup set since the last incremental backup
  C. Backs up all data in the backup set since the last differential backup
  D. Backs up all data in the backup set since the last full backup
  D. Backs up all data in the backup set since the last full backup

• Question 177:

  When connecting multiple NICs from a server to a switch and eventually to an iSCSI target, each NIC receives its own IP address, and an iSCSI Initiator-Target link is established for each NIC. The OS uses a round-robin technique to write data to presented LUNs. Which of the following describes this setup?

  A. Multipathing
  B. NIC teaming
  C. Link aggregation
  D. Port grouping
  A. Multipathing

• Question 178:

  Which of the following are Ethernet based protocols? (Select TWO).

  A. iSCSI
  B. SAS
  C. FCoE
  D. FC
  E. SATA
  A. iSCSI
  C. FCoE

• Question 179:

  After a server reboot, the server no longer can connect to the iSCSI network. The switch port shows no connection and moving the cable to a new port did not produce a positive result. Which of the following would be the BEST next step?

  A. Disable and re-enable the switch configuration
  B. Replace the FC cable
  C. Disable the firewall
  D. Replace the NIC
  D. Replace the NIC

• Question 180:

  Which of the following is an advantage of using single-mode fiber?

  A. Longer distance
  B. Greater turn radius
  C. Sturdier cable plant
  D. Smaller cable
  A. Longer distance