Question 1

Click on the calculator in the upper left corner. How much distributed storage can be managed by a 20 GB logging volume?

Accepted Answer

A)  Up to 640 TB 
B)  Up to 20 TB 
C)  Up to 320 TB 
D)  Up to 200 TB 
A)  Up to 640 TB 
B)  Up to 20 TB 
C)  Up to 320 TB 
D)  Up to 200 TB

Question 2

Which information is required to configure ESRS for VPLEX?

Accepted Answer

A)  VPLEX model type Top Level Assembly Site ID IP address of the Management Server public port 
B)  Top Level Assembly Site ID IP address of the Management Server public port Configuration (1, 2 or 4 Engines) 
C)  VPLEX model type Level Assembly customer contact IP address of the Management Server public port 
D)  VPLEX model type Site ID IP address of the Management Server public port Primary Customer contact 
A)  VPLEX model type Top Level Assembly Site ID IP address of the Management Server public port 
B)  Top Level Assembly Site ID IP address of the Management Server public port Configuration (1, 2 or 4 Engines) 
C)  VPLEX model type Level Assembly customer contact IP address of the Management Server public port 
D)  VPLEX model type Site ID IP address of the Management Server public port Primary Customer contact

Question 3

Exhibit:   Which VPLEX object contains virtual-to-physical mapping information and must be stored on multiple arrays?

Accepted Answer

A)  Metadata volume 
B)  Logging volume 
C)  Virtual volume 
D)  Director volume 
A)  Metadata volume 
B)  Logging volume 
C)  Virtual volume 
D)  Director volume

Question 4

Which is the best way to identify the root cause of long read latencies using monitors?

Accepted Answer

A)  Check if the %CPU Busy is above 50% 
B)  Check to see if all volumes are in at least 1 Consistency Group 
C)  Check the ratio of cache.rhit to cache.miss 
D)  Check the difference between fe-director.read-lat and storage-volume.read-latency 
A)  Check if the %CPU Busy is above 50% 
B)  Check to see if all volumes are in at least 1 Consistency Group 
C)  Check the ratio of cache.rhit to cache.miss 
D)  Check the difference between fe-director.read-lat and storage-volume.read-latency

Question 5

The monitor report is added to the scheduler with the command schedule add "0 1 * * *" -c report poll-monitors When is task scheduled to execute?

Accepted Answer

A)  1 AM every day 
B)  First day of the month 
C)  First day of the week 
D)  Once every hour 
A)  1 AM every day 
B)  First day of the month 
C)  First day of the week 
D)  Once every hour

Question 6

What unique logical identifier is recommended when determining the relationship between a virtual volume and the back-end storage array?

Accepted Answer

A)  WWPN 
B)  LUN ID 
C)  VPD ID 
D)  FCID 
A)  WWPN 
B)  LUN ID 
C)  VPD ID 
D)  FCID

Question 7

A customer wants to refresh the underlying array that comprises one-half of their local RAID-1 mirrors. Their intent is to remove the discarded mirror from VPLEX control, but as a rollback procedure, they want to ensure the detached device is a consistent copy of the original data. What is the proper way to perform this operation, meeting the customer's requirements?

Accepted Answer

A)  Exclude the "--discard" option in VPlexcli when detaching the mirror 
B)  Include the "--discard" option in VPlexcli when detaching the mirror 
C)  Utilize the GUI to detach the mirror consistently 
D)  Utilize the GUI to teardown the virtual volume 
A)  Exclude the "--discard" option in VPlexcli when detaching the mirror 
B)  Include the "--discard" option in VPlexcli when detaching the mirror 
C)  Utilize the GUI to detach the mirror consistently 
D)  Utilize the GUI to teardown the virtual volume

Question 8

In a VPLEX Metro with Witness, which command returns the remote VPLEX management IP address and the witness public IP address?

Accepted Answer

A)  shell command sudo /usr/sbin/ipsec status 
B)  vplexcli command cluster status 
C)  shell command /sbin/ifconfig 
D)  vplexcli command VPlexadmin show 
A)  shell command sudo /usr/sbin/ipsec status 
B)  vplexcli command cluster status 
C)  shell command /sbin/ifconfig 
D)  vplexcli command VPlexadmin show

Question 9

Refer to the exhibit.   What does this 4-step VPLEX cache operation represent?

Accepted Answer

A)  Global Read Miss 
B)  Local Read Hit 
C)  Global Read Hit 
D)  Local Read Miss 
A)  Global Read Miss 
B)  Local Read Hit 
C)  Global Read Hit 
D)  Local Read Miss

Question 10

Which type of statistics are used to track latencies, determine median, mode, percentiles, minimums and maximums?

Accepted Answer

A)  Buckets 
B)  Counters 
C)  Readings 
D)  Monitors 
A)  Buckets 
B)  Counters 
C)  Readings 
D)  Monitors

Question 11

During an installation, the physical equipment inspection reveals an ESX host used for VPLEX Witness is located in the same rack as VPLEX cluster 1 Engine. What needs to be done?

Accepted Answer

A)  The VPLEX Witness server must be placed in a separate failure domain. 
B)  VPLEX Witness server must be in a separate cabinet in the same data center. 
C)  VPLEX Witness must exist on an HA ESX Host 
D)  VPLEX Witness must exist on an FT ESX Host 
A)  The VPLEX Witness server must be placed in a separate failure domain. 
B)  VPLEX Witness server must be in a separate cabinet in the same data center. 
C)  VPLEX Witness must exist on an HA ESX Host 
D)  VPLEX Witness must exist on an FT ESX Host

Question 12

During the installation of a VPLEX Local, the command 'configuration system-setup' is issued. What is accomplished by this command?

Accepted Answer

A)  Launches EZ-setup Wizard 
B)  Configures EMC system reports 
C)  Exposes back-end storage to cluster 
D)  Creates a logging volume 
A)  Launches EZ-setup Wizard 
B)  Configures EMC system reports 
C)  Exposes back-end storage to cluster 
D)  Creates a logging volume

Question 13

What option must be set for a consistency group to continue synchronization without manual intervention, once connectivity is restored?

Accepted Answer

A)  rule-set-name = cluster-1-detaches 
B)  rebuild-allowed = true 
C)  auto-resume-at-loser = true 
D)  rebuild-type = full 
A)  rule-set-name = cluster-1-detaches 
B)  rebuild-allowed = true 
C)  auto-resume-at-loser = true 
D)  rebuild-type = full

Question 14

Refer to the Exhibit.   Based on this diagram of a single VPLEX engine, which protocol is represented by "A"?

Accepted Answer

A)  FC 
B)  IP 
C)  ISCSI 
D)  FCIP 
A)  FC 
B)  IP 
C)  ISCSI 
D)  FCIP

Question 15

A customer is performing maintenance on their network that might affect their VPLEX Witness VM. What can be done to ensure there are no adverse effects due to a Witness outage?

Accepted Answer

A)  Disable the cluster's management server ipsec. 
B)  Disable the VPLEX Witness. 
C)  Shut down the VPLEX Witness VM. 
D)  Shut down the cluster's management server. 
A)  Disable the cluster's management server ipsec. 
B)  Disable the VPLEX Witness. 
C)  Shut down the VPLEX Witness VM. 
D)  Shut down the cluster's management server.

Question 16

Which unique logical identifier is used when determining the relationship between a virtual volume and the back-end storage array?

Accepted Answer

A)  VPD ID 
B)  WWPN 
C)  LUN ID 
D)  FCID 
A)  VPD ID 
B)  WWPN 
C)  LUN ID 
D)  FCID

Question 17

Refer to the exhibit.   You have created a Distributed Device in a VPLEX Metro. You want to confirm the volumes before performing a mobility job within the cluster. You will be moving the device to cluster 1. Which object will be the source for this operation?

Accepted Answer

A)  extent_Symm0841_03A7_1 
B)  DD_8_32012Nov26_183659 
C)  Symm0841_03A7 
D)  DD_7_3 
A)  extent_Symm0841_03A7_1 
B)  DD_8_32012Nov26_183659 
C)  Symm0841_03A7 
D)  DD_7_3

Question 18

After an expansion of a RAID-0 device in VPLEX, the customer notices a slight degradation of performance. What could cause this?

Accepted Answer

A)  After the expansion operation is complete, the original mapped device has been converted into type RAID-C. 
B)  After the expansion operation is complete, the original mapped device has been converted into type RAID-S. 
C)  The device is striped across mismatched array types. 
D)  The device is striped across RAID-S devices. 
A)  After the expansion operation is complete, the original mapped device has been converted into type RAID-C. 
B)  After the expansion operation is complete, the original mapped device has been converted into type RAID-S. 
C)  The device is striped across mismatched array types. 
D)  The device is striped across RAID-S devices.

Question 19

Which type of volume has complete synchronized copies of data (mirrors) in more than one cluster?

Accepted Answer

A)  Distributed Device 
B)  Extent 
C)  Device 
D)  Virtual Volume 
A)  Distributed Device 
B)  Extent 
C)  Device 
D)  Virtual Volume

Question 20

Which command script must be executed when upgrading a small VPLEX to medium VPLEX?

Accepted Answer

A)  VPlexadmin add-engines 
B)  director add 
C)  VPlexadmin set 
D)  VPlexadmin add-directors 
A)  VPlexadmin add-engines 
B)  director add 
C)  VPlexadmin set 
D)  VPlexadmin add-directors

Click on the calculator in the upper left corner. How much distributed storage can be managed by a 20 GB logging volume?

Which information is required to configure ESRS for VPLEX?

Exhibit: Which VPLEX object contains virtual-to-physical mapping information and must be stored on multiple arrays?

Which is the best way to identify the root cause of long read latencies using monitors?

The monitor report is added to the scheduler with the command schedule add "0 1 * * *" -c report poll-monitors When is task scheduled to execute?

What unique logical identifier is recommended when determining the relationship between a virtual volume and the back-end storage array?

In a VPLEX Metro with Witness, which command returns the remote VPLEX management IP address and the witness public IP address?

Refer to the exhibit. What does this 4-step VPLEX cache operation represent?

Which type of statistics are used to track latencies, determine median, mode, percentiles, minimums and maximums?

During an installation, the physical equipment inspection reveals an ESX host used for VPLEX Witness is located in the same rack as VPLEX cluster 1 Engine. What needs to be done?

During the installation of a VPLEX Local, the command 'configuration system-setup' is issued. What is accomplished by this command?

What option must be set for a consistency group to continue synchronization without manual intervention, once connectivity is restored?

Refer to the Exhibit. Based on this diagram of a single VPLEX engine, which protocol is represented by "A"?

A customer is performing maintenance on their network that might affect their VPLEX Witness VM. What can be done to ensure there are no adverse effects due to a Witness outage?

Which unique logical identifier is used when determining the relationship between a virtual volume and the back-end storage array?

Refer to the exhibit. You have created a Distributed Device in a VPLEX Metro. You want to confirm the volumes before performing a mobility job within the cluster. You will be moving the device to cluster 1. Which object will be the source for this operation?

After an expansion of a RAID-0 device in VPLEX, the customer notices a slight degradation of performance. What could cause this?

Which type of volume has complete synchronized copies of data (mirrors) in more than one cluster?

Which command script must be executed when upgrading a small VPLEX to medium VPLEX?

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Exam 1: VPLEX Specialist for Implementation Engineers

Click on the calculator in the upper left corner. How much distributed storage can be managed by a 20 GB logging volume?

Which information is required to configure ESRS for VPLEX?

Exhibit: Which VPLEX object contains virtual-to-physical mapping information and must be stored on multiple arrays?

Which is the best way to identify the root cause of long read latencies using monitors?

The monitor report is added to the scheduler with the command schedule add "0 1 * * *" -c report poll-monitors When is task scheduled to execute?

What unique logical identifier is recommended when determining the relationship between a virtual volume and the back-end storage array?

In a VPLEX Metro with Witness, which command returns the remote VPLEX management IP address and the witness public IP address?

Refer to the exhibit. What does this 4-step VPLEX cache operation represent?

Which type of statistics are used to track latencies, determine median, mode, percentiles, minimums and maximums?

During an installation, the physical equipment inspection reveals an ESX host used for VPLEX Witness is located in the same rack as VPLEX cluster 1 Engine. What needs to be done?

During the installation of a VPLEX Local, the command 'configuration system-setup' is issued. What is accomplished by this command?

What option must be set for a consistency group to continue synchronization without manual intervention, once connectivity is restored?

Refer to the Exhibit. Based on this diagram of a single VPLEX engine, which protocol is represented by "A"?

A customer is performing maintenance on their network that might affect their VPLEX Witness VM. What can be done to ensure there are no adverse effects due to a Witness outage?

Which unique logical identifier is used when determining the relationship between a virtual volume and the back-end storage array?

Refer to the exhibit. You have created a Distributed Device in a VPLEX Metro. You want to confirm the volumes before performing a mobility job within the cluster. You will be moving the device to cluster 1. Which object will be the source for this operation?

After an expansion of a RAID-0 device in VPLEX, the customer notices a slight degradation of performance. What could cause this?

Which type of volume has complete synchronized copies of data (mirrors) in more than one cluster?

Which command script must be executed when upgrading a small VPLEX to medium VPLEX?

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

ScaleIO 1.x Server-Based SAN

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