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Huawei HC-621 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Huawei OceanStor Product Architecture | 25% | - Hardware and software architecture - RAID technologies and storage pools - LUN management and mapping |
| Maintenance and Troubleshooting | 10% | - Fault diagnosis and recovery - Log analysis and system upgrade |
| SAN Storage Fundamentals | 20% | - Storage networking concepts - SAN architecture and components - FC SAN and IP SAN protocols |
| Configuration and Deployment | 25% | - FC SAN configuration - iSCSI and FCoE configuration - Multipathing and load balancing |
| Advanced Management & Features | 20% | - Performance monitoring and tuning - SmartTier, SmartCache, SmartThin - Snapshot, clone, and remote replication |
Huawei HCNP-SSAM(SAN Storage Advanced Management) Sample Questions:
Question #1
Remote replication source storage array LUN is 500GB, which of the following can be used as the remote LUN copied from LUN?
A. 500G
B. 600G
C. 700G
D. 400G
Question #2
The following statement about the wrong IO load characteristics are.
A. With the increase of data blocks IOPS constantly increasing
B. Queue depth greater the load the greater the pressure on storage
C. With increasing bandwidth data blocks increases,and finally increasing trend gradually slowing until stabilized
D. IO sequential stronger, better performance
Question #3
IP SAN connections following implementation, which way the highest price, but the best performance?
A. iSCSI HBA card mode
B. Initiator TOE NIC hardware plus software approach
C. Ethernet Calgary Initiator software approach
D. None of the above comments
Question #4
The following statement is correct. (Choose two)
A. With a disk array can configure multiple hot spare
B. As long as the disk and RAID group members can do the same type of disks in the RAID group hot spare disk
C. Reasonable choice of different speed disk as the same RAID group can effectively improve the performance of RAID groups
D. Create a RAID disk array groups suggest the best course of hot spare configuration
Question #5
Which of the following does not belong to the software component FC SAN storage network?
A. Storage device side software system
B. The client application
C. Storage device side HBA Driver
D. Switch Operating System
Solutions:
| Question #1 Correct Answer: A | Question #2 Correct Answer: A | Question #3 Correct Answer: A | Question #4 Correct Answer: A,D | Question #5 Correct Answer: B |
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