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

How many SSDs are located in each XtremIO storage controller?

A. 0

B. 1

C. 2

D. 4

Which environment consists primarily of small, random I/O with high amounts of redundant data, ideal for XtremIO?

A. Virtual server

B. Database and analytics

C. Backup and recovery

D. Replication

On an XtremIO system with a dual X-Brick topology, which hardware device should be in the upper-most position?

A. InfiniBand switch

B. Storage Controller 4

C. Battery Backup Unit 2

D. DAE 2

When deploying an ESRS IP Client solution, which software componet should be installed on the XtremIO Management Server (XMS)?

A. DC Agent

B. FTPS

C. DNS

D. NTP

Which command can be issued to verify the configuration of ESRS and Connect-Home?

A. show-syr-notifier

B. show-syslog-notifier

C. show-esrs-configuration

D. show-connect-home

An XtremIO storage array reports an overall efficiency of 10:1. Which combination of Deduplication Ratio (DR), Compression Ratio (C), and Thin Provisioning Saving (TPS) would achieve this efficiency?

A. DR = 2.5:1; CR = 2.0:1; TPS = 20%

B. DR = 2.5:1; CR = 2.0:1; TPS = 50%

C. DR = 5.0:1; CR = 1.0:1; TPS = 33%

D. DR = 5.0:1; CR = 1.0:1; TPS = 80%

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

A. xmsadmin

B. xmsupload

C. admin

D. tech

What is a performance best practice for FC zoning in XtremIO environments?

A. Use WWPN-based zoning with one initiator per zone

B. Use WWPN-based zoning with multiple initiators per zone

C. Use port-based zoning with one initiator and one target per zone

D. Use port-based zoning with multiple initiators and targets per zone

What is the default disk configuration for an XtremIO DAE?

A. A single disk group in a 23+2 configuration

B. Five private RAID Groups of five disks each

C. A group of 12 disks and another of 13 disks

D. Three private RAID Groups of eight disks each with a spare