【Answer】1. ABD 2. B 3. D 4. ABCD 5. B
【Winner】kita, Vien, thibay, NTan33, thisu
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Hello, everyone!
Join the Community Learning week IT class!
IT class learning time of this phase: August 9th – August 14th.
Answer time of this class: August 12th, 8 AM - August 13th, 4 PM (UTC+0).
Class topic
Post 1. Dorado V6 Quick Upgrade Principle
Quick upgrading and rolling back a single component in Dorado V6. …(More)
Post 2. [TechNotes] What Is LUN
In a storage area network (SAN), a logical unit number (LUN) is used to identify a logical unit, which is a device addressed by SCSI. A storage system partitions physical disks into parts with logical addresses and allows hosts to access the parts. Such a partition is called a LUN....(More)
Post 3. [TechNotes] What Is RAID
The redundant array of independent disks (RAID) is a method of storing the same data in different places of multiple disks....(More)
Post 4. [TechNotes] What Is NAS
Network Attached Storage (NAS) is a mechanism that uses devices directly connected to network media to implement data storage….(More)
Post 5. [TechNotes] What Is SAN
A storage area network (SAN) is a storage architecture that connects storage systems and application servers over a network for access between the application servers and storage systems.…(More)
Class Q&As
After attending this class, please answer the following questions and comment with the answers below this post.
Q1. (Multiple-Answer Question) Invoke the upgrade interface provided by the component of the new version to upgrade the component. What is the process?
A. Decompress components
B. Replace components
C. Delete components
D. Restart components
Q2. (True or False) The user creates a host on the storage system and associates it with the application server. For centralized management of hosts, a host group needs not to be created.
A. True
B. False
Q3. (Single-Answer Question) What RAID level copies all data written to one disk to the other disk in a RAID group?
A. RAID 0
B. RAID 5
C. RAID 10
D. RAID 1
Q4. (Multiple-Answer Question) Which of the following are the File Access Protocols?
A. NFS
B. CIFS
C. FTP
D. HTTP
Q5. (True or False) NAS and SAN both support quota control.
A. True
B. False
Hope you get good grades, come on! 
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