HCIE STORAGE Flashcards
multiple: Which of the following are the network planes for distributed storage?
- Service network
- BMC/Management network
- Storage network
- VPC network
- Service network
- BMC/Management network
- Storage network
multiple: Which of the following are the components of all flash storage?
- Controller enclosure
- Disk enclosure
- Management node
- Data node
- Controller enclosure
* Disk enclosure
multiple: Which two deployment modes are supported by Huawei distributed storage?
- Separated compute-storage deployment
- Converged compute-storage deployment
- Separated compute deployment
- Separated storage deployment
- Separated compute-storage deployment
* Converged compute-storage deployment
single: Which stripe depth is suitable for a storage pool with random large I/Os?
- 64 KB
- 128 KB
- 256 KB
- 512 KB
- 512 KB
multiple: The read/write policy for LUNs can be
- Resident
- Default
- Recycle
- Permanent
- Resident
- Default
- Recycle
multiple: Which of the following may trigger a change in the cache write policy?
- A BBU fails.
- Only one controller is working.
- The policy changes to write-through because of high temperature.
- The number of LUN fault pages exceeds the threshold.
all are correct answers
t or f: The quorum server software in the HyperMetro solution can be deployed on a virtualization platform.
true
multiple: Which of the following are included in the requirement analysis phase of Huawei IT DR system construction?
* Investigation into related laws, regulations, and regulatory requirements
* IT status quo analysis (application correlation and data classification)
* Risk analysis
* Service impact analysis
all are correct answers
multiple: Which of the following backup modes are supported by the DPA backup solution?
- Standard backup
- Advanced backup
- Continuous backup
- Copy replication
all are correct answers
t or f: When a fault alarm is generated in the storage system, the replacement method is the best method.
false
single: Which of the following tools can be used for inspection?
- DeviceMnager
- InfoCollect
- Smartkit
- PVdriver
- Smartkit
multiple: Which of the following statements about the upgrade mode of a storage system are incorrect?
* The fast upgrade mode can upgrade controllers in batches and reset controllers for the upgrade to take effect.
* The rolling upgrade mode requires the host multipathing software to ensure that host services are not interrupted during the upgrade.
* The fast upgrade mode is recommended when the storage device is not associated with any host.
* All controllers are upgraded at the same time during a parallel upgrade. The upgrade duration is half of that in rolling upgrade mode.
- The fast upgrade mode can upgrade controllers in batches and reset controllers for the upgrade to take effect.
- The fast upgrade mode is recommended when the storage device is not associated with any host.
t or f: SmartMigration can be implemented without interrupting host service.
true
multiple: Which of the following are the replication link types between the storage systems in the HyperMetro solution?
- FC
- FCoE
- IP
- IB
- FC
* IP
multiple: Which of the following statements are correct about eDevLUN?
- It’s used in local storage to take over the external LUN
- It’s a concept in SmartMigration
- We can set the masquerade attribute for it
- It’s used in local storage to take over the external LUN
* We can set the masquerade attribute for it