E22-258 Exam Questions
78 real E22-258 exam questions with expert-verified answers and explanations. Page 1 of 2.
- Question #1
What is the purpose of the XtremIO Installation Summary Form?
- Question #2
You have been asked to install an XtremIO dual X-Brick array. In which guide is the required network firewall information located to inform the customer?
- Question #3
On an XtremIO system with a dual X-Brick topology, which hardware device should be in the upper-most position?
- Question #4
When deploying a virtual XtremIO Management Server (XMS) 3.0.0, what is the minimum size requirement (in GB) for configuring a datastore on a VM?
- Question #5
How many XtremIO Management Servers (XMS) are required for a single four X-Brick cluster?
- Question #6
What is the maximum speed of the Fibre Channel ports on an XtremIO storage controller?
- Question #7
Which multi-pathing software is supported by XtremIO?
- Question #8
Which encryption-mode parameter indicates the XtremIO cluster is encrypted?
- Question #9
Which command is used to initialize an XtremIO cluster?
- Question #10
Which XtremIO configuration parameter is required when selecting the fresh install option?
- Question #11
When deploying an ESRS IP Client solution, which software componet should be installed on the XtremIO Management Server (XMS)?
- Question #12
Which port should be opened between the XMS and the FTP server when deploying a Connect- Home integration using FTPS?
- Question #13
Which XtremIO configuration options provide both Connect-In and Connect-Home functionality?
- Question #14
Which command can be issued to verify the configuration of ESRS and Connect-Home?
- Question #15
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 achie...
- Question #16
Which XMCLI command is used to determine if a FC initiator is registered but not part of an initiator group?
- Question #17
An implementation specialist wants to enable encryption on their XtremIO storage system. Which menu item will allow the administrator to configure this feature?
- Question #18
An XtremIO storage array reports an overall efficiency of 30:1. Which combination of Deduplication Ratio (DR), Compression Ratio (CR), and Thin Provisioning Saving (TPS) would achi...
- Question #19
What should the maximum number of full clone operations be configured for a VMware ESXi host using XtremIO storage?
- Question #20
Why do the 10 TB and 20 TB XtremIO X-Bricks have a different logical:physical capacity ratio?
- Question #21
Which NMP policy is recommended for XtremIO volumes assigned to VMware hosts?
- Question #22
Why does XtremIO thin provisioning cause no performance degradation?
- Question #23
What is a characteristic of XtremIO iSCSI connectivity?
- Question #24
Which alerts can be selected when an XtremIO volume is created?
- Question #25
What is a characteristic of XtremIO initiator groups?
- Question #26
What is the maximum volume size for an XtremIO cluster using 800 GB SSDs?
- Question #27
What is the maximum volume size for an XtremIO cluster using 400 GB SSDs?
- Question #28
What should I/O elevators be configured to for XtremIO storage?
- Question #29
What should be configured to support XtremIO arrays on Solaris hosts?
- Question #30
Which options are available to an XtremIO administrator when a snapshot is created?
- Question #31
Which technology is used in the XtremIO Snapshot feature?
- Question #32
What is a characteristic of XtremIO D@RE?
- Question #33
Based on best practices, what is the correct 'lun-queue-depth' setting for a XtremIO array if the target port has four LUNs and the 'tgt-queue-depth' is 256?
- Question #34
How many minutes of information can be displayed by the latency monitor with the XtremIO GUI?
- Question #35
Which three performance parameters can be monitored using the XtremIO GUI?
- Question #36
Which parameter can be changed to improve performance on an XtremIO array?
- Question #37
What is the recommended disk provisioning policy for VM virtual disks on XtremIO storage arrays?
- Question #38
XtremIO storage is allocated to a VMware host. Which advanced setting should be checked to determine whether or not VAAI is configured correctly?
- Question #39
XtremIO storage is assigned to a host. If the host has the HBA execution throttle set to 256, what effect will this have on the system?
- Question #40
What is a performance best practice for FC zoning in XtremIO environments?
- Question #41
How is the VM-based XtremIO Management Server (XMS) distributed?
- Question #42
What is the default disk configuration for an XtremIO DAE?
- Question #43
Where can current information about the XtremIO Command Line Interface be found?
- Question #44
How many disk failures will XtremIO Data Protection (XDP) allow in a DAE?
- Question #45
How does VMware HA protect the XtremIO Management Server (XMS)?
- Question #46
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?
- Question #47
In an XtremIO quad X-Brick cluster, what is the required number of BBUs?
- Question #48
Which EMC resource is the primary location for XtremIO installation and upgrade procedures?
- Question #49
Where can detailed information about powering up the XtremIO components be located?
- Question #50
How many SSDs are located in each XtremIO storage controller?