Huawei HC-621 Exam Overview:
| Certification Vendor: | Huawei |
|---|---|
| Exam Name: | HCNP-SSAM SAN Storage Advanced Management Exam |
| Exam Number: | HC-621 |
| Real Exam Qty: | 60-70 |
| Related Certifications: | HCNP Storage HCIA-Storage |
| Available Languages: | English, Chinese |
| Certificate Validity Period: | 3 years |
| Exam Duration: | 90 minutes |
| Exam Format: | Multiple choice, Single choice, True/False |
| Passing Score: | 600/1000 |
| Recommended Training: | Huawei Storage Certification Training |
| Exam Registration: | Huawei Talent Development Center |
| Sample Questions: | Huawei HC-621 Sample Questions |
| Exam Way: | Computer-based exam (online or test center depending on region) |
| Pre Condition: | Recommended prior knowledge of HCIA-Storage or equivalent storage fundamentals experience |
| Official Syllabus URL: | https://e.huawei.com/en/talent/ |
Huawei HC-621 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Storage Fundamentals | - Data storage architecture principles - Block storage vs file storage vs object storage |
| Huawei Storage Systems | - OceanStor architecture overview - Storage controllers and disk enclosures |
| SAN Architecture and Protocols | - SAN zoning and fabric concepts - Fibre Channel fundamentals - iSCSI architecture and operation |
| Storage Configuration and Management | - LUN creation and mapping - Host connectivity and multipathing - RAID configuration and storage pools |
| Storage Data Protection | - Snapshots and cloning - Backup integration concepts - Replication technologies |
| Performance Optimization and Troubleshooting | - Performance monitoring tools - Latency and throughput optimization - Fault diagnosis and recovery |
Huawei HCNP-SSAM(SAN Storage Advanced Management) Sample Questions:
In the storage system, the SAS or SAS protocol connection (interface or external bus) of the following statements is correct? (Choose three)
- A. SAS protocol serial data bits are transmitted
- B. SAS hard disk drives and SATA interfaces interface in Oceanstor compatible storage system can be mixed into
- C. Transfer rate of SAS connections have 3Gb / s, as well as higher 6Gb / s
- D. SAS is the underlying protocol stack iSCSI packets
Correct Answer: A,B,C 🗳️
S5000 snapshot rollback can only restore data to create a snapshot point in time.
- A. True
- B. False
Correct Answer: A 🗳️
Remote replication source storage array LUN is 500GB, which of the following can be used as the remote LUN copied from LUN?
- A. 700G
- B. 400G
- C. 600G
- D. 500G
Correct Answer: D 🗳️
About switched fabric network topology, which of the following descriptions are correct. (Choose three)
- A. Each device dedicated bandwidth
- B. Adding new equipment to restart loop
- C. The number of devices that can connect up to approximately 16 million
- D. While a plurality of connection establishment
Correct Answer: A,C,D 🗳️
1TB hard drive platter 1TB Disc performance is better than the same type of hard drive.
- A. True
- B. False
Correct Answer: A 🗳️
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