Question 1

What is optional in the CSV file of the ScaleIO Installation Manager?

Accepted Answer

A)  Name for each SDS 
B)  IP address of the node that will run the primary MDM 
C)  IP address of the node that will run the secondary MDM 
D)  IP address of the node that will run the Tie Breaker 
A)  Name for each SDS 
B)  IP address of the node that will run the primary MDM 
C)  IP address of the node that will run the secondary MDM 
D)  IP address of the node that will run the Tie Breaker

Question 2

An administrator creates two volumes using the scli --add_volume command. The administrator uses the -- size_gb 2 parameter for the first volume and uses the -- size_gb 17 parameter for the second volume. If the remainder of the command syntax is correct, what are the sizes of the volumes created by ScaleIO?

Accepted Answer

A)  One 2 GB volume and one 18 GB volume 
B)  One 2.16 GB volume and one 18.36 GB volume 
C)  One 4 GB volume and one 20 GB volume 
D)  One 8 GB volume and one 24 GB volume 
A)  One 2 GB volume and one 18 GB volume 
B)  One 2.16 GB volume and one 18.36 GB volume 
C)  One 4 GB volume and one 20 GB volume 
D)  One 8 GB volume and one 24 GB volume

Question 3

A storage administrator has enabled remote restricted access in a ScaleIO cluster. What does this prevent?

Accepted Answer

A)  Any configuration change from hosts other than the primary MDM 
B)  Login to the ScaleIO cluster from any hosts other than the primary MDM 
C)  Login to the ScaleIO cluster by users with the "Monitor" role 
D)  SSH access to the primary and secondary MDMs, and the Tie Breaker 
A)  Any configuration change from hosts other than the primary MDM 
B)  Login to the ScaleIO cluster from any hosts other than the primary MDM 
C)  Login to the ScaleIO cluster by users with the "Monitor" role 
D)  SSH access to the primary and secondary MDMs, and the Tie Breaker

Question 4

A ScaleIO cluster has been installed with one protection domain, one storage pool, and 10 provisioned volumes. Fault Sets have not been configured. Two SDS servers experience hardware failures and go offline. What is the maximum severity you would expect for the generated ScaleIO events?

Accepted Answer

A)  CRITICAL 
B)  FATAL 
C)  ERROR 
D)  WARNING 
A)  CRITICAL 
B)  FATAL 
C)  ERROR 
D)  WARNING

Question 5

What does remote Restricted SDC Access prevent?

Accepted Answer

A)  Running the ScaleIO GUI in any host with the SDC installed 
B)  Remote login to the ScaleIO cluster from any SDC host 
C)  Creating a volume using the ScaleIO GUI 
D)  Mapping a ScaleIO volume to an SDC that is not explicitly granted access 
A)  Running the ScaleIO GUI in any host with the SDC installed 
B)  Remote login to the ScaleIO cluster from any SDC host 
C)  Creating a volume using the ScaleIO GUI 
D)  Mapping a ScaleIO volume to an SDC that is not explicitly granted access

Question 6

Due to suspected hardware failures, a ScaleIO administrator wants to monitor one specific SDS and three ScaleIO devices for the next hour. Which ScaleIO GUI feature(s) will effectively address this requirement?

Accepted Answer

A)  Presets 
B)  Dashboard Tiles 
C)  Property Sheets 
D)  "Sort by SDS" and "Sort by Storage Pool" selectors 
A)  Presets 
B)  Dashboard Tiles 
C)  Property Sheets 
D)  "Sort by SDS" and "Sort by Storage Pool" selectors

Question 7

Which task can be performed using the ScaleIO GUI?

Accepted Answer

A)  Add an MDM 
B)  Create and map a volume 
C)  Inactivate a protection domain 
D)  Switch MDM ownership 
A)  Add an MDM 
B)  Create and map a volume 
C)  Inactivate a protection domain 
D)  Switch MDM ownership

Question 8

Which action can be performed using only the Web Client plug-in?

Accepted Answer

A)  Provision a volume to an SDC 
B)  Enable SNMP traps 
C)  Switch MDM ownership 
D)  Disable the Tie Breaker 
A)  Provision a volume to an SDC 
B)  Enable SNMP traps 
C)  Switch MDM ownership 
D)  Disable the Tie Breaker

Question 9

An administrator has just created a ScaleIO volume on a VMware ScaleIO 1.31 cluster. To which hosts on the administrator's network can that volume be mapped?

Accepted Answer

A)  Only ESXi servers running the native SDC in ESX 
B)  Any physical or virtual host running the SDC 
C)  Only VMware VMs running the VMware SDS 
D)  Only VMs on the ESXi servers within the same vSphere data center 
A)  Only ESXi servers running the native SDC in ESX 
B)  Any physical or virtual host running the SDC 
C)  Only VMware VMs running the VMware SDS 
D)  Only VMs on the ESXi servers within the same vSphere data center

Question 10

What is an accurate statement about the ScaleIO Call Home feature?

Accepted Answer

A)  Only configured during installation 
B)  E-mails are sent to EMC Customer Support by default 
C)  Requires that a valid e-mail address is specified 
D)  Maximum severity level must be specified during installation 
A)  Only configured during installation 
B)  E-mails are sent to EMC Customer Support by default 
C)  Requires that a valid e-mail address is specified 
D)  Maximum severity level must be specified during installation

Question 11

What does ScaleIO 1.31 provide to secure data at rest?

Accepted Answer

A)  Obfuscation 
B)  Fully FIPS-compliant encryption 
C)  PowerPath data at rest integration 
D)  Encryption with RKMS key management 
A)  Obfuscation 
B)  Fully FIPS-compliant encryption 
C)  PowerPath data at rest integration 
D)  Encryption with RKMS key management

Question 12

What is a characteristic of the ScaleIO software?

Accepted Answer

A)  Uses a SAN fabric for inter-process communication between hosts 
B)  Accelerates access to existing SAN volumes 
C)  Layers efficient NAS on an existing SAN solution 
D)  Eliminates the need for a SAN infrastructure 
A)  Uses a SAN fabric for inter-process communication between hosts 
B)  Accelerates access to existing SAN volumes 
C)  Layers efficient NAS on an existing SAN solution 
D)  Eliminates the need for a SAN infrastructure

Question 13

You are performing sizing calculations for a ScaleIO cluster with all servers having the same hardware configuration. This effort is being performed for a prototyping lab and high availability is not a concern. You have estimated that aggregate I/O traffic to all ScaleIO devices is 1.6 GB/sec. What is the minimum network configuration that can support this workload?

Accepted Answer

A)  One 1 Gb NIC per server 
B)  One 10 Gb NIC per server 
C)  Two 10 Gb NICs per server 
D)  Eight 10 Gb NICs per server 
A)  One 1 Gb NIC per server 
B)  One 10 Gb NIC per server 
C)  Two 10 Gb NICs per server 
D)  Eight 10 Gb NICs per server

Question 14

What is a restriction when adding an SDS to a Fault Set?

Accepted Answer

A)  If the SDS already exists, it must first be removed from the cluster 
B)  At least one unique IP address per Fault Set is required for that SDS 
C)  SDS node that also has SDC installed cannot belong to a Fault Set 
D)  SDS must first be added to the protection domain without specifying a Fault Set 
A)  If the SDS already exists, it must first be removed from the cluster 
B)  At least one unique IP address per Fault Set is required for that SDS 
C)  SDS node that also has SDC installed cannot belong to a Fault Set 
D)  SDS must first be added to the protection domain without specifying a Fault Set

Question 15

In a VMware environment, what is a benefit of using a supported RAID controller in each SDS server?

Accepted Answer

A)  Higher availability with more than two copies of each volume chunk 
B)  Better performance with multiple SVMs per ESX server 
C)  Faster deployment with the use of raw device mapping for SDS devices 
D)  Faster SDC access to metadata information 
A)  Higher availability with more than two copies of each volume chunk 
B)  Better performance with multiple SVMs per ESX server 
C)  Faster deployment with the use of raw device mapping for SDS devices 
D)  Faster SDC access to metadata information

Question 16

What is an accurate statement about ScaleIO event generation?

Accepted Answer

A)  Primary MDM forwards all events to the Tie Breaker which logs them 
B)  Primary MDM logs events to a local database in that server 
C)  Every SDC and SDS generates events and forwards them to the primary MDM 
D)  Events are logged only if the optional Event Logger ScaleIO package is installed in the MDM nodes 
A)  Primary MDM forwards all events to the Tie Breaker which logs them 
B)  Primary MDM logs events to a local database in that server 
C)  Every SDC and SDS generates events and forwards them to the primary MDM 
D)  Events are logged only if the optional Event Logger ScaleIO package is installed in the MDM nodes

Question 17

A ScaleIO cluster has been implemented with one protection domain, one storage pool, and devices from 30 SDS nodes. Each SDS contributes one, 1 TB disk device to the storage pool. Sparing has been configured whereby up to two SDS nodes can fail without data loss. What is the total usable capacity that can be provisioned using ScaleIO volumes?

Accepted Answer

A)  10 TB 
B)  14 TB 
C)  28 TB 
D)  29 TB 
A)  10 TB 
B)  14 TB 
C)  28 TB 
D)  29 TB

Question 18

An administrator wants to use the SCLI to determine if ScaleIO read RAM cache is in use in a server. Which command should be used?

Accepted Answer

A)  scli --query_sds 
B)  scli --query_protection_domain 
C)  scli--query_cache 
D)  scli -query_sdc 
A)  scli --query_sds 
B)  scli --query_protection_domain 
C)  scli--query_cache 
D)  scli -query_sdc

Question 19

By default, which IP role is assigned to each IP address of an SDS?

Accepted Answer

A)  SDC 
B)  MDM 
C)  SDS 
D)  ALL 
A)  SDC 
B)  MDM 
C)  SDS 
D)  ALL

Question 20

A ScaleIO administrator has re-configured the MDM to single mode. How will this affect the Dashboard view of the GUI?

Accepted Answer

A)  Management tile will display the changed state and an alert symbol 
B)  No detectable effect on the Dashboard view will exist 
C)  Management tile will be dimmed 
D)  Rebuild tile will be highlighted with an alert symbol 
A)  Management tile will display the changed state and an alert symbol 
B)  No detectable effect on the Dashboard view will exist 
C)  Management tile will be dimmed 
D)  Rebuild tile will be highlighted with an alert symbol

What is optional in the CSV file of the ScaleIO Installation Manager?

A storage administrator has enabled remote restricted access in a ScaleIO cluster. What does this prevent?

A ScaleIO cluster has been installed with one protection domain, one storage pool, and 10 provisioned volumes. Fault Sets have not been configured. Two SDS servers experience hardware failures and go offline. What is the maximum severity you would expect for the generated ScaleIO events?

What does remote Restricted SDC Access prevent?

Due to suspected hardware failures, a ScaleIO administrator wants to monitor one specific SDS and three ScaleIO devices for the next hour. Which ScaleIO GUI feature(s) will effectively address this requirement?

Which task can be performed using the ScaleIO GUI?

Which action can be performed using only the Web Client plug-in?

An administrator has just created a ScaleIO volume on a VMware ScaleIO 1.31 cluster. To which hosts on the administrator's network can that volume be mapped?

What is an accurate statement about the ScaleIO Call Home feature?

What does ScaleIO 1.31 provide to secure data at rest?

What is a characteristic of the ScaleIO software?

What is a restriction when adding an SDS to a Fault Set?

In a VMware environment, what is a benefit of using a supported RAID controller in each SDS server?

What is an accurate statement about ScaleIO event generation?

An administrator wants to use the SCLI to determine if ScaleIO read RAM cache is in use in a server. Which command should be used?

By default, which IP role is assigned to each IP address of an SDS?

A ScaleIO administrator has re-configured the MDM to single mode. How will this affect the Dashboard view of the GUI?

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Exam 11: ScaleIO 1.x Server-Based SAN

What is optional in the CSV file of the ScaleIO Installation Manager?

A storage administrator has enabled remote restricted access in a ScaleIO cluster. What does this prevent?

A ScaleIO cluster has been installed with one protection domain, one storage pool, and 10 provisioned volumes. Fault Sets have not been configured. Two SDS servers experience hardware failures and go offline. What is the maximum severity you would expect for the generated ScaleIO events?

What does remote Restricted SDC Access prevent?

Due to suspected hardware failures, a ScaleIO administrator wants to monitor one specific SDS and three ScaleIO devices for the next hour. Which ScaleIO GUI feature(s) will effectively address this requirement?

Which task can be performed using the ScaleIO GUI?

Which action can be performed using only the Web Client plug-in?

An administrator has just created a ScaleIO volume on a VMware ScaleIO 1.31 cluster. To which hosts on the administrator's network can that volume be mapped?

What is an accurate statement about the ScaleIO Call Home feature?

What does ScaleIO 1.31 provide to secure data at rest?

What is a characteristic of the ScaleIO software?

What is a restriction when adding an SDS to a Fault Set?

In a VMware environment, what is a benefit of using a supported RAID controller in each SDS server?

What is an accurate statement about ScaleIO event generation?

An administrator wants to use the SCLI to determine if ScaleIO read RAM cache is in use in a server. Which command should be used?

By default, which IP role is assigned to each IP address of an SDS?

A ScaleIO administrator has re-configured the MDM to single mode. How will this affect the Dashboard view of the GUI?

VPLEX Specialist for Implementation Engineers

XtremIO Solutions Specialist Exam for Implementation Engineers

RecoverPoint Specialist for Implementation Engineers

Unity Solutions Specialist Exam for Implementation Engineers

XtremIO Solutions and Design Specialist Exam for Technology Architects

Isilon Solutions and Design Specialist for Technology Architects

VPLEX Specialist Exam for Storage Administrators

RecoverPoint Specialist for Storage Administrators

Backup and Recovery - Avamar Specialist for Implementation Engineers

Backup Recovery - Avamar Specialist for Storage Administrators

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