CompTIA CompTIA storage+ SG0-001 Questions & Answers

• Question 241:

  At 1Gb/s, multimode fiber cables are capable of carrying Fibre Channel data a MAXIMUM distance of which of the following?

  A. 200 meters (656 feet)

  B. 500 meters (1640 feet)

  C. 1000 meters (3281 feet)

  D. 10 kilometers (6 miles)

  Correct Answer: B

• Question 242:

  Which of the following describes the method of placing lesser used data on less costly storage while reserving more expensive storage for more frequently used or valuable data?

  A. Single Instance Storage

  B. Content Addressable Storage

  C. Storage Tiers and HSM

  D. Object Oriented Storage

  Correct Answer: C

• Question 243:

  An administrator has 4 SAS drives that the manufacturer lists at 140 IOPS. How many IOPS combined would these drives have in a single RAID 0+1?

  A. 140 Read or 140 Write IOPS

  B. 280 Read or 140 Write IOPS

  C. 560 Read or 280 Write IOPS

  D. 560 Read or 560 Write IOPS

  Correct Answer: C

• Question 244:

  A server has two HBAs each connected to redundant fabrics. The fabrics have multiple connections to the storage targets. Which of the following is true?

  A. Multipathing will not work in this configuration

  B. Multipathing will not be needed in this configuration

  C. Multipathing will provide high availability

  D. Each HBA is a single point of failure

  Correct Answer: C

• Question 245:

  Which of the following RAID levels will provide the BEST performance for Database Log Drive without jeopardizing the redundancy?

  A. RAID 0

  B. RAID 1+0

  C. RAID 1

  D. RAID 6

  Correct Answer: B

• Question 246:

  Which of the following would show a high amount of outstanding I/O on a host when the storage array is too busy processing data from other hosts?

  A. High number for disk queue length field

  B. Low number for MB/sec field

  C. High number for IOPs/sec field

  D. Low number for latency field

  Correct Answer: A

• Question 247:

  -- Exhibit?

  

  -- Exhibit -

  Click on the exhibit button. Which of the following is the topology shown in the image?

  A. Core-Edge

  B. Point-to-Point

  C. Full mesh

  D. Ring

  Correct Answer: A

• Question 248:

  Which of the following is the process of creating logical connections between WWNs in a fabric?

  A. Masking

  B. Sharing

  C. Zoning

  D. Mounting

  Correct Answer: C

• Question 249:

  Which of the following technologies should an administrator use to share a filesystem between servers in two distant cities?

  A. SAN

  B. DAS

  C. NAS

  D. CAS

  Correct Answer: C

• Question 250:

  Which of the following methodologies should an administrator use to backup a zero- downtime, high-performance application?

  A. Cold backup

  B. DAS

  C. Serverless

  D. Tape-to-disk

  Correct Answer: C