CompTIA SG0-001 問題集

質問 1：
A small business would like to install their new storage equipment in a closet off of their pool deck. Which of the following environmental concerns should a technician consider FIRST?
A. Rack loading
B. Sufficient power
C. Humidity control
D. Fire suppression
正解：C

質問 2：
An administrator sets up CHAP on an iSCSI client to provide which of the following?
A. Authorization of client's encryption keys
B. Authentication for remote data storage
C. Encryption of data between server and client
D. High availability of remote storage
正解：B

質問 3：
The disk drives supporting an I/O intensive mission critical application are continuously 80 percent utilized and spike up to 100 percent throughout the business day. Which of the following options can improve the application performance? (Select TWO).
A. Use higher speed server HBAs.
B. Add additional HBAs to the host.
C. Use dedicated SATA drives.
D. Move the application to short stroke FC drives.
E. Move the application to SSD.
正解：D,E

質問 4：
A storage administrator has created a ruleset to determine the appropriate storage tier when storing new data in a tiered storage solution. The administrator notes later that the default tier is receiving all of the new data. Which of the following should the administrator perform FIRST?
A. Check the order of the rules
B. Enlarge the capacity of the default tier
C. Add a new storage tier to the solution
D. Eliminate the default rule
正解：A

質問 5：
When connecting power for switches and storage equipment with two or more redundant power supplies in a rack?
A. There should be a separate PDU for each device in the rack.
B. Power supplies from a single component should be connected to different PDUs.
C. Power supplies from a single component should be connected to the same PDU
D. Each rack should have only one PDU.
正解：B

質問 6：
After one of two FC HBAs had been replaced due to a failure, the storage administrator notices that performance has not returned to normal levels. Which of the following is the MOST likely cause for this behavior?
A. The FC switch zoning was not updated
B. The new HBA was faulty.
C. The server was not rebooted.
D. The Fiber Channel cable was faulty.
正解：A

質問 7：
A disk cylinder refers to which of the following?
A. A vertically aligned track on all disk surfaces within a hard drive.
B. A vertically aligned sector on all disk surfaces within a hard drive.
C. The area within the hard drive that encloses all disk platters within the hard drive.
D. The shaft that runs through the center of each disk surface within a hard drive.
正解：A