E22-258 Online Practice Questions and Answers

In an XtremIO quad X-Brick cluster, what is the required number of BBUs?

A. 2

B. 4

C. 6

D. 8

What is the size of the data blocks sent to the SSDs after processing by the XtremIO storage controller if the XtremIO array is configured with 3.0.x code?

A. 1 KB

B. 2 KB

C. 4 KB

D. 8 KB

Which RJ45 Ethernet interface should be used to initially configure an XtremIO storage controller?

A. RJ45 Ethernet interface 1

B. RJ45 Ethernet interface 2

C. RJ45 Ethernet interface 3

D. RJ45 Ethernet interface 4

What user login name should be used to launch the XMCLI shell?

A. xmsadmin

B. xmsupload

C. admin

D. tech

Which alerts can be selected when an XtremIO volume is created?

A. Small IO (< 4 kB), aligned IO

B. Small IO (< 4 kB), unaligned IO

C. Small IO (< 8 kB), aligned IO

D. Small IO (< 8 kB), unaligned IO

Which VAAI feature can prevent blue screens on Microsoft Windows VMs that use XtremIO storage?

A. TPSTUN

B. Space Reclamation

C. Atomic Test and Set

D. Extended Copy

What is a characteristic of XtremIO iSCSI connectivity?

A. Port 3260 must be used

B. VLANs must be in the 0-127 range

C. iSCSI ports must be on the management port subnet

D. Only two iSCSI ports can be connected to a single host

Which options are available to an XtremIO administrator when a snapshot is created?

A. Name the snapshot and select the parent folder

B. Create a new folder and allocate space to the new folder

C. Verify the snapshot name and configure the maximum snapshot size

D. Select a parent folder and choose full copy or pointer-based copy

XtremIO storage is allocated to a VMware host. Which advanced setting should be checked to determine whether or not VAAI is configured correctly?

A. DataMover.HardwareAcceleratedLocking = 0

B. DataMover.HardwareAcceleratedLocking = 1

C. VMFS3.HardwareAcceleratedLocking = 0

D. VMFS3.HardwareAcceleratedLocking = 1

A host with two HBAs is zoned to an XtremIO two X-Brick cluster through two FC switches. Which zone set meets the requirements for high availability?

A. Switch 1: HBA0 to X1-SC1-FC1, X1-SC2-FC1, X2-SC1-FC1, X2-SC2-FC1 Switch 2: HBA1 to X1-SC1FC2, X1-SC2-FC2, X2-SC1-FC2, X2-SC2-FC2

B. Switch 1: HBA0 to X1-SC1-FC1, X1-SC1-FC2, X2-SC1-FC1, X2-SC1-FC2 Switch 2: HBA1 to X1-SC2FC1, X1-SC2-FC2, X2-SC2-FC1, X2-SC2-FC2

C. Switch 1: HBA0 to X1-SC1-FC1, X1-SC1-FC2, X2-SC2-FC1, X2-SC2-FC2 Switch 2: HBA1 to X1-SC2FC1, X1-SC2-FC2, X2-SC1-FC1, X2-SC1-FC2

D. Switch 1: HBA0 to X1-SC2-FC1, X1-SC2-FC2, X2-SC1-FC1, X2-SC1-FC2 Switch 2: HBA1 to X1-SC1FC1, X1-SC1-FC2, X2-SC2-FC1, X2-SC2-FC2