C4090-457 Certification Exam Material - Free Download and Guaranteed Pass

C4090-457 Certification Exam Material - Free Download and Guaranteed Pass



Exam code : C4090-457
Exam name : IBM Storwize V7000 Implementation V1

QUESTION NO: 1
How many days can an external virtualization license be used for migration before incurring a
cost?
A. 15 days
B. 30 days
C. 45 days
D. 60 days
Answer: C
Explanation:
QUESTION NO: 2
The Easy Tier function supports which tiered storage configuration?
A. External SSD virtualized drives via iSCSI and internal SAS drives
B. External Fibre Channel-attached hard disk drives and internal NL-SAS drives
C. Internal Serial Attached SCSI SSDs in a storage pool with internal SAS hard disk drives
D. Internal attached SSDs in a storage pool with externally virtualized iSCSI hard disk drives
Answer: C
Explanation:
QUESTION NO: 3
On the Pools function icon, which option is selected to create a storage pool?
A. Volumes by Pool
B. Internal Storage
C. External Storage
D. MDisk by Pool
Answer: D
Explanation:
QUESTION NO: 4
An implementer needs to migrate a volume from an external storage controller to a Storwize
V7000. The volume is currently used by a server for operating system boot from the SAN
What option must be used in order to properly migrate this volume?
A. Start a FlashCopy session on the virtualized boot LUN
B. Use the Migration Wizard to migrate the boot LUN
C. Use the Import Wizard or the CLI to import the volume
D. Create a second copy of the boot LUN using Volume Copy
Answer: C
Explanation:
QUESTION NO: 5
When authenticating a user via Lightweight Directory Access Protocol (LDAP server), in what
order would the following steps be performed?
1. Configure user groups on the system by matching those that are used by the authentication
service.
2. Specify the mkldapserver command to define up to six LDAP servers to use for authentication.
3. Configure LDAP by issuing the chldap command
4. Verify the LDAP configuration using the testldapserver command
A. 1, 2, 4, 3
B. 3. 2. 1, 4
C. 2, 3, 4, 1
D. 4, 3, 2, 1
Answer: B
Explanation:
QUESTION NO: 6
The implementer sees errors in the System Events Log in the GUI but the Health Status bar
remains green.
What should be done to find out if the issue has been resolved or if it is an older error?
A. Select the Run Fix Procedure option of the event entry
B. Collect support logs again and see if the errors show up in the support logs
C. Reboot the storage subsystem to clear the errors
D. Reboot each controller one at a time to clear the error log
Answer: A
Explanation:
QUESTION NO: 7
An implementer needs to perform drive firmware upgrades on the Storwize V7000 drives
How is the task accomplished?
A. GUI > Settings > Upgrade Software
B. The upgrade is implemented using the CLI
C. Using the Service Assistant in service mode
D. It is upgraded automatically when upgrading the I/O nodes
Answer: B
Explanation:
QUESTION NO: 8
After a successful cluster creation using the USB key, what file be generated on the USB key?
A. cfgtsk.txt
B. satask_results.txt
C. satask_result.html
D. cfgtask.html
Answer: B
Explanation: