1375 お客様のコメント
質問 1：
The following description of IOPS is wrong:
A. How many times IO can be performed per second, each IO is fixed according to the size of the written data
B. If the head frequently changes lanes, and the data written each time is relatively large, then the IOPS should be the lowest number of this disk value
C. If the smallest data block is written each time under the condition of infrequent lane change, such as 512 bytes, then the IOPS will be the highest value
D. If the IO writes a large piece of continuous data every time the channel is changed infrequently, what is done every second at this time IO frequency is relatively low
正解：A
質問 2：
SAN is a storage architecture that connects storage device and application servers through network.
A. TRUE
B. FALSE
正解：A
質問 3：
What is typical for a DAS solution?
(Multiple Choice)
A. Consists of a server/host with its locally connected disk drives
B. More scaleable in capacity than a SAN solution
C. Backups are centrally made on a special backup server.
D. Sharing of files between DAS solutions is possible via the network.
正解：A,C
質問 4：
Which ports in the FC switch can communicate with each other is determined by the zone.
A. TRUE
B. FALSE
正解：A
質問 5：
What is the main difference between desktop grade hard drives with enterprise grade hard drives which is the deciding factor in hard drive usage?
A. The presence of mechanical parts.
B. The lifespan of hard drive.
C. The capacity of hard drive.
D. The performance of the hard drive.
正解：D
質問 6：
Which of the following are the 3 layers of SCSI Target Model? (Multiple Choice)
A. Middle Layer.
B. Port Layer.
C. Network Layer.
D. Device Layer.
正解：A,B,D
The following description of IOPS is wrong:
A. How many times IO can be performed per second, each IO is fixed according to the size of the written data
B. If the head frequently changes lanes, and the data written each time is relatively large, then the IOPS should be the lowest number of this disk value
C. If the smallest data block is written each time under the condition of infrequent lane change, such as 512 bytes, then the IOPS will be the highest value
D. If the IO writes a large piece of continuous data every time the channel is changed infrequently, what is done every second at this time IO frequency is relatively low
正解：A
質問 2：
SAN is a storage architecture that connects storage device and application servers through network.
A. TRUE
B. FALSE
正解：A
質問 3：
What is typical for a DAS solution?
(Multiple Choice)
A. Consists of a server/host with its locally connected disk drives
B. More scaleable in capacity than a SAN solution
C. Backups are centrally made on a special backup server.
D. Sharing of files between DAS solutions is possible via the network.
正解：A,C
質問 4：
Which ports in the FC switch can communicate with each other is determined by the zone.
A. TRUE
B. FALSE
正解：A
質問 5：
What is the main difference between desktop grade hard drives with enterprise grade hard drives which is the deciding factor in hard drive usage?
A. The presence of mechanical parts.
B. The lifespan of hard drive.
C. The capacity of hard drive.
D. The performance of the hard drive.
正解：D
質問 6：
Which of the following are the 3 layers of SCSI Target Model? (Multiple Choice)
A. Middle Layer.
B. Port Layer.
C. Network Layer.
D. Device Layer.
正解：A,B,D
Nishio -
本試験で緊張したり焦らず、冷静に落ち着いて試験に臨むことができました。無事にH13-611_V4.5の試験に受かりました。合格することもできました。