- A.SCSI
- B.Fibre Channel
- C.FCoE
- D.All answers apply
2.（Multiple-choices）Which of the following are disadvantages of a FC SAN?
- A.Costs
- B.Scalability
- C.Not yet fully heterogeneous
- D.Reliability
3.（single-choice）Which of the following statements is correct.
Statement 1: A 6800 V3 can hold less different I/O modules than a 5800 V3?
Statement 2: For all models the rule applies that identical bay numbers for each controller node must contain the same I/O module?
- A.Statement 1 and 2 are both true.
- B.Statement 1 is true. Statement 2 is false.
- C.Statement 1 is false.Statement 2 is true.
- D.Statement 1 and 2 are both false.
4.（single-choice）Data blocks that have been modified since the activation of a Virtual Snapshot Task reside on?
- A.Source LUN
- B.Recource LUN
- C.Snapshot
- D.Virtual snapshot
5.（Multiple-choices）A consistency groups simultaneously.
- A.Synchronizes all members.
- B.Splits all members.
- C.Disconnects all members.
- D.Copies all members.
- E.Switches over from primary to secondary.
6.（True or False）HyperMirror is a LUN based feature whereas SmartVirtualization is based on virtualizing a complete third party array.
7.（Single-choice）Which of the following statements about SmartQoS is true:
A) Lower-priority I/O can be rejected in favor of higher-priority I/O?
B) SmartQoS uses a queuing system for I/O requests?
- A.Statement A is true and Statement B is false.
- B.Statement A is false and Statement B is true.
- C.Both statements are true.
- D.Both statements are false.
8.（True or False）Failure of the Intra-city DR site would impact connectivity of the Remote site in a cascaded.
9.（Multiple-choices）Which factors should be considered when planning basic services of a storage system?
A.Storage tier
B.LUN clone
C.RAID level
D.Hot spare policy
10.（Multiple-choices）What are valid criteria in determining the required capacity for a solution?
- A.Retention time for snapshots
- B.Number of snapshots
- C.Disk-to-Disk-to-Tape backup
- D.Number of IOPS needed
11.（Single-choice）Which tool cannot be run in a Linux based operating system?
- A.Nagios
- B.Zabbix
- C.Cacti
- D.SQLIO
12.（True or False）The number of disks in a storage pool can be changed in a later stage.
13.（Multiple-choices）When can the use of SmartThin LUNs be considered?
- A.For LUNs with unpredictable amounts of writes to them.
- B.When overprovisioning can easily be solved by adding disks quickly.
- C.If the amount of free space greatly exceeds the required LUN capacity.
- D.If the operating system supports re-thinning.
14.（Single-choice）What is the default port for DeviceManager?
- A.8008
- B.8080
- C.8088
- D.8888
15.（Multiple-choices）A SmartMigration task fails. This could be caused by;
- A.The source LUN is smaller than the target LUN.
- B.The target LUN is not on the same controller.
- C.The target LUN is in use by another service.
- D.The target LUN is not mapped to a host.
16.（Single-choice）The real-time inspection tool in the OceanStor Toolkit can tell us.
- A.The status of a link.
- B.The bit errors on a link.
- C.The status of the fans.
- D.The power consumption of the device.
- E.All of the above.
17.（Single-choice）When restarting an OceanStor V3 engine, we should:
- A.Make sure the power is off.
- B.Make sure no service is running on any of the controllers.
- C.Make sure a second device can take over all services.
- D.Make sure all disks are powered off.
18.（Single-choice）Assuming a setup with 1 host (A) , 1 controller (B), 1 switch (C) and 1 disk enclosure (D). The correct order of powering on in a new installation is:
- A.A-B-C-D
- B.D-C-B-A
- C.A-C-B-D
- D.D-B-C-A
19.（Multiple-choices）The configuration of ip addressing is done under.
- A.Settings
- B.Provisioning
- C.Configuration
- D.System
20. （True or False）When creating disk domains select the option “All available disks” and then manually select disks.
