DES-DD23 Online Practice Questions and Answers

A technician is upgrading a DD9400 with a DS60 expansion shelf with 60 drives. In the GUI interface, only 30 drives are accessible. What is causing these drives to be inaccessible?

A. There are not enough cache drives on the DD9400 to support the extra capacity.

B. A second SAS connection from DD9400 to DS60 is not activated.

C. There are not enough spare drives.

D. The capacity license applied is only for 30 drives.

When using the DD VTL Tape Out to Cloud feature, which status will a tape show once it is in the cloud tier vault?

A. Offsite

B. Offline

C. Archived

D. Vaulted

Backup administrators have noticed slow backups on the AIX environment.

To fix the issue, what should the set large_send be for each NIC, and what should the NFS option be set to?

A. no and nfs_rfc1323=0

B. yes and nfs_rfc1323=0

C. no and nfs_rfc1323=1

D. yes and nfs_rfc1323=1

A customer needs to use DD Retention Lock Compliance to ensure that data integrity is maintained.

Which PowerProtect DD systems meet the customer's requirement?

A. DD3300, DD6900, and DD9400

B. DDVE, DD3300, and DD6900

C. DD6900, DDVE, and DD9400

D. DD9400, DDVE, and DD9900

What are some possible network bottlenecks for a PowerProtect DD?

A. Configuration, wire speeds, switches and routers

B. Connectivity, routing protocols, and configuration

C. Connectivity, firewalls, and routing protocols

D. Routing protocols, switches and routers, and wire speeds

A backup administrator is tasked with verifying the compression savings of a PowerProtect DD9900.

Which compression algorithm will they see enabled by default?

A. lzw

B. gzfast

C. lz

D. gz

Which component executes the read/write requests in a backup environment consisting of a PowerProtect DD appliance and IBM Spectrum Protect?

A. Spectrum Protect Server

B. Media Server

C. Media Agent

D. Master Server

A PowerProtect DD appliance with two expansion shelves is being installed in a customer-provided rack.

When cabling the controller to the shelves, what is connected to the host port on the last shelf in the chain?

A. Expansion port of the upstream shelf

B. Host port of the controller

C. Expansion port of the controller

D. Host port of the downstream shelf

Which command is used to start the initial CLI configuration wizard?

A. config setup

B. install config

C. config

D. setup

A storage administrator finished the zoning between the PowerProtect DD and the NetWorker backup server. How can they verify that the zoning was completed properly and the server HBA are visible?

A. scsitarget initiator show list

B. scsitarget show initiator list

C. scsitarget show initiator

D. scsitarget initiator list