Quiz
VMAX
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Questions in this quiz (109)
1You are attempting to install Unisphere for VMAX 8.0 on a server with the following
configuration:
Microsoft Windows Server 2008 32-bit
Dual core processor
16 GB RAM
180 GB free space
The installation is unable to continue because a pre-requisite has not been met. What is
the likely cause of the error?- A64-bit operating system is required
- B24 GB of RAM is required
- C240 GB of free space is required
- DQuad core processor is required
2What are the pre-configured devices used by the Data Services Hypervisor VM?
- ATDEV
- BINT+ TDEV
- CBCV+ TDEV
- DRDF1+ TDEV
3Which SRDF/A feature keeps sessions active in the event of a temporary link loss?
- ATransmit Idle
- BGroup-level Write Pacing
- CWrite Folding
- DMulti-Cycle Mode
4If a Gatekeeper is listed in both the gkselect and the gkavoid files, what will happen during
the selection of Gatekeepers?- Agkselect entry is used
- Bgkavoid entry is used
- CNeither entry is used
- DEither entry could be used
5To which VMAX3 Service Level Objectives does the SLO Response Time Objective
algorithm apply?- APlatinum, Gold, Silver, and Bronze
- BPlatinum, Gold, and Silver
- CDiamond, Platinum, Gold, Silver, and Bronze
- DOptimized, Platinum, Gold, Silver, and Bronze
6Which database engine is used by the Performance Analyzer component of Unisphere for
VMAX 8.0?- APostgreSQL
- BMySQL
- COracle
- DMS SQL
7What is a consideration for autoprovisioning groups on VMAX3 arrays?
- AAn initiator may only belong to one Initiator Group
- BA device cannot belong to more than one Storage Group
- CA port may only belong to one Port Group
- DMaximum number of levels of cascading permitted in a Storage Group is 64
8How many tracks will be returned to the pool if snapshot 'backup' generation 2 is
terminated?
- A6074
- B9157
- C11146
- D17220
9When is the SRP Utilization Alert enabled in a VMAX3 array?
- ADuring the Unisphere for VMAX installation
- BAn SLO has been applied to a TDEV
- CAn SLO has been applied to a Storage Group
- DDuring the Solutions Enabler installation
10What is the maximum number of eNAS Data Movers on a VMAX 400K array?
- A2
- B4
- C6
- D8
11Two RDF groups from two VMAX3 arrays have been added to a Consistency Group.
SRDF/A Multi-Session Consistency (MSC) has been enabled for the Consistency Group.
The RDF daemon has been started on a single host that has access to both the VMAX3
arrays.
What will happen if this host becomes unavailable?- ACycle switching will stop
- BSRDF mode will change to Adaptive Copy Disk
- CRDF links will be suspended immediately
- DSRDF pair state will become Partitioned
12You have configured Open Replicator between a new VMAX3 array and an older
Symmetrix. A host is connected to the VMAX3 array and a control device is configured to
pull data from a remote device. You want the host to be able to access data on the control
device while the data is being pulled from the remote device.
What will cause writes to the control device to be propagated back to the remote device?- ADonor Update
- BCopy-on-First Access
- CFront-end Zero Detection
- DBackground Copy
13A storage administrator needs to provision new storage to a production SRDF/A group.
Before moving new SRDF pairs to an active SRDF/A session, what should the SRDF pair
state be for the new devices?- ASuspended
- BConsistent
- CSyncInProg
- DSynchronized
14A storage administrator has set the I/O limit on a VMAX3 Storage Group to 1000 IO/Sec.
The I/O distribution has been set to the default mode. One of the directors in the associated
two-director Port Group has failed.
What will the I/O limit be on the director that is still online?- A500 IO/Sec
- B750 IO/Sec
- C1000 IO/Sec
- D2000 IO/Sec
15What controls the visibility of the VMAX3 ACLX device to a host?
- AShow ACLX device flag set to Enabled
- BACLX device LUN address set to 0
- CACLX device must be part of a Masking View
- DSCSI3 Persistent Reservation attribute set on the ACLX device
16Storage has been provisioned from a VMAX3 using a Masking View with a single Storage
Group associated with the Bronze SLO. How can new storage be provisioned to this host
using the Gold SLO while maintaining the original volumes in the Bronze SLO?- AConvert the existing Storage Group to cascaded, create a new child Storage Group for the new devices, and apply the Gold SLO.
- BApply the Gold SLO directly to the new volumes
- CAdd a cascaded Storage Group to the original Storage Group and apply the Gold SLO.
- DA new Masking View and Storage Group is required for the devices managed by the Gold SLO.
17What is the basis for the allocation of new extents from a Storage Resource Pool in a
VMAX3 array?- AData Pool Ranking and SLO
- BData Pool RAID types and SRP capacity
- CData Pool Ranking and SRP capacity
- DData Pool RAID types and default SLO
18In Unisphere for VMAX, what is the minimum Storage System role required to view
Security Settings?- AAuditor
- BStorageAdmin
- CSecurityAdmin
- DMonitor
19In addition to the Solutions Enabler 8.0.x Base daemon, which other daemon is also
mandatory at installation?- AGNS
- BSYMAPI Server
- CSTP
- DEvent
20If the Solutions Enabler 8.0.x lockbox password is lost, which method can be used to
recover the password?- APassword cannot be recovered
- Bsymcfg command
- CUnisphere for VMAX
- Dstordaemon command
21A VMAX3 array has been configured with two Storage Resource Pools (SRP). Source
volumes are assigned to SRP_1 and target volumes are assigned to SRP_2. A TimeFinder
SnapVX snapshot of the source volumes is linked to the target volumes in the default
mode.
What will happen when there are new host writes to the source volumes?- ASnapshot deltas will be stored in SRP_1
- BSnapshot deltas will be stored in SRP_2
- CSnapshot deltas will be stored in the Reserved Capacity of SRP_1
- DSnapshot deltas will be stored in the Reserved Capacity of SRP_2
22Which Unisphere for VMAX feature helps determine if a storage provisioning request can
be met by the VMAX3 array with regards to SLO compliance?- ASuitability Check
- BHeadroom
- CFAST Array Advisor
- DSizer
23Which Unisphere for VMAX feature helps determine the performance impact of migrating
workload from one VMAX3 array to another VMAX3 array?- AFAST Array Advisor
- BHeadroom
- CSuitability Check
- DSizer
24Which device type can be used as a Gatekeeper?
- ATDEV
- BBCV
- CVDEV
- DTDAT
25When selecting an available service level objective, which SLO emulates 15K RPM
performance?- AGold
- BDiamond
- CPlatinum
- DSilver
26At which level is the FCID lockdown set on a VMAX3?
- APer Initiator basis
- BPer Initiator Group
- CPer Front-end port
- DPer Port Group
27Which autoprovisioning component is created with the Unisphere for VMAX Create Host
wizard?- AInitiator Group
- BPort Group
- CStorage Group
- DMasking View
28Which I/O module is used by VMAX3 eNAS systems to facilitate backup to tape?
- A2-port 10GbE BaseT
- B2-port 10GbE Optical
- C4-port 8 Gb FC
- D4-port 16 Gb FC
29Which software is used to create file systems and shares on a VMAX3 eNAS system?
- AUnisphere for VNX
- BUnisphere for VMAX
- CData Mover command line
- DSolutions Enabler SYMCLI
30Which SYMCLI command(s) can be used to set/modify Host I/O limits?
- Asymsg only
- Bsymconfigure and symaccess
- Csymaccess only
- Dsymaccess and symsg
31Where should the gkselect file be placed on a UNIX host?
- A/var/symapi/config
- B/var/symcli
- C/var/symapi/option
- D/var/symapi
32At which levels are FAST performance metrics collected in a VMAX3 array?
- ADisk Group, Storage Group, thin device sub-LUN
- BDisk, Data Pool, Storage Resource Pool
- CDisk Group, Data Pool, thin device sub-LUN
- DData Pool, Storage Resource Pool, Storage Group
33Where is the automatic backup feature for the Solutions Enabler Group Name Services
(GNS) database set?- ADaemon options file
- BInstallation wizard
- CSYMAPI options file
- DUnisphere for VMAX
34A VMAX3 parent Storage Group (SG) contains two child SGs: SG1 and SG2. What is a
valid bandwidth limit setting for this cascaded Storage Group?- AParent SG – 400; SG1 – 500; SG2 - 200
- BParent SG – 400; SG1 – 500; SG2 - NOLIMIT
- CParent SG – 500; SG1 – 500; SG2 - 400
- DParent SG – 500; SG1 – NOLIMIT; SG2 - 1000
35Which drive types will the Platinum Service Level Objective try to use under most
circumstances?- AFlash, 15K RPM, and 10K RPM
- BFlash, 15K RPM, 10K RPM, and 7.2K RPM
- C15K RPM, 10K RPM, and 7.2K RPM
- DFlash and 15K RPM only
36SRDF/A has been enabled between two VMAX3 arrays. Due to a loss of all RDF links, the
SRDF/A session has been placed in a Transmit Idle state.
What happens to cycle switching and the delta sets?- ACycle switching continues; Transmit Delta set count grows
- BCycle switching stops; Capture Delta set grows
- CCycle switching stops; Transmit Delta set grows
- DCycle switching continues; Capture Delta set count grows
37You have configured Open Replicator between a new VMAX3 array and an older
Symmetrix. A host is connected to the VMAX3 array and a control device is configured to
pull data from a remote device. You want the host to be able to access data on the control
device while a Hot Pull session is active.
How many ports on the VMAX3 array must be zoned to the remote array?- A1
- B2
- C3
- D4
38A VMAX3 array will be used to provide storage to VMware ESXi and HP-UX servers. Front-
end ports will be shared with all the servers. The default front-end port flags are in use.
What should be done to ensure that all the servers have access to their designated
storage?- AOverride the required flags on the Initiator Group
- BOverride the required flags on the Port Group
- CSet the required flags at the front-end port
- DSet the required flags on the Masking View
39What is the maximum number of sessions and mode(s) of operation with Open Replicator
on a VMAX3 array?- A256 sessions; Push and Pull
- B512 sessions; Pull only
- C1024 sessions; Push and Pull
- D1024 sessions; Pull only
40A TimeFinder SnapVX snapshot of source volumes has been linked to target volumes. The
target volumes are being used for application testing. What should be done prior to a relink
operation?- AContinue accessing the source volumes; stop accessing the target volumes
- BStop accessing the source volumes; continue accessing the target volumes
- CStop accessing the source and target volumes
- DContinue accessing the source and target volumes
41After installing Unisphere for VMAX, configuration activities are successfully performed on
a VMAX3 array. However, performance data is not being collected.
Which additional step needs to occur to allow the system to collect performance data?- ASystem needs to be registered
- BSMAS service needs to be started
- CPostgreSQL database is corrupt and needs to be reinstalled
- DUnisphere for VMAX server needs to be rebooted
42Unisphere for VMAX was recently installed and the default HTTPS port was used. What
must be done in order to change the default port?- AUninstall and re-install the application
- BOverwrite the HTTPS port
- CUpdate the SYMAPI server with the correct HTTPS port
- DDefault port must be retained
43What does the Reserved Capacity parameter for a VMAX3 Storage Resource Pool (SRP)
reserve?- APercentage of SRP for thin device host allocations
- BPercentage of SRP for TimeFinder SnapVX snapshots
- CAbsolute capacity in GB for SRDF/A DSE
- DAbsolute capacity in GB for thin device host allocations
44What should be done, from an application perspective, prior to performing an SRDF
Failback operation?- AStop accessing the R2 devicesStart accessing the R1 devices after the command completes
- BStop accessing the R2 devicesStart accessing the R1 devices before the command completes
- CContinue accessing the R2 devicesStart accessing the R1 devices after the command completes
- DContinue accessing the R2 devicesStart accessing the R1 devices before the command completes
45Which objects are pre-configured at the factory in a VMAX3 array?
- ADisk Groups, Data Pools, and one Storage Resource Pool
- BStorage Resource Pools and Masking Views
- CDisk Groups, Data Pools, and Storage Groups
- DData Pools, Storage Resource Pools, and Port Groups
46The Reserved Capacity for a Storage Resource Pool (SRP) on a VMAX3 has been set to
15%. A TimeFinder SnapVX snapshot has been created for a Storage Group containing 10
devices. An application is actively performing read and write I/Os to these devices. The
snapshot is linked to the target in Copy mode. Allocation for the SRP reaches 85%.
What will happen to the copy process?- ACopy to target will halt
- BCopy to target will fail
- CTracks required for the copy will be allocated from the Reserved Capacity
- DCopy to target will continue and complete
47A storage administrator wants to continue using a TimeFinder SnapVX target from a host
after the corresponding snapshot has been terminated. Which action will allow continued
access to target data?- AMasking View > Connections
- BMasking View > Details
- CSystem Dashboard
- DStorage Groups Dashboard
48Which SYMCLI command(s) can be used to set/modify SLO and Workload Type?
- Asymsg only
- Bsymconfigure and symaccess
- Csymaccess only
- Dsymaccess and symsg
49What is the granularity of FAST data movement requests in a VMAX3 array?
- A1 Extent Group
- B1 Extent Group Set
- C12 Extents
- D42 Extent Groups
50Which EMC VMAX3 point-in-time replication technology allows snapshots to be created
without requiring a target volume?- ATimeFinder SnapVX
- BProtectPoint
- CSRDF/Asynchronous
- DOpen Replicator
51Diamond, Platinum, and Gold SLOs are available on a VMAX3 array. A Storage Group was
associated with the Diamond SLO. However, the storage administrator discovers that data
was allocated from the 15K drives.
What could cause this allocation?- AFlash data pools are completely filled up
- BFully Automated Storage Tiering was disabled
- C10K data pools are completely filled up
- DFully Automated Storage Tiering was enabled
52You are attempting to install Unisphere for VMAX 8.0 on a server with the following
configuration:
Microsoft Windows Server 2008 64-bit
Dual core processor
8 GB RAM
180 GB free space
The installation is unable to continue because a pre-requisite has not been met. What is
the likely cause of the error?- A12 GB of RAM is required
- B32-bit operating system is required
- C240 GB of free space is required
- DQuad core processor is required
53What are the SRDF group limits of a VMAX3 when connected to a VMAX?
- A64 RDF groups per system64 RDF groups per RDF port connected to the VMAX32 RDF ports per engine
- B250 RDF groups per system64 RDF groups per RDF port connected to the VMAX32 RDF ports per engine
- C250 RDF groups per system250 RDF groups per RDF port16 RDF ports per engine
- D250 RDF groups per system250 RDF groups per RDF port32 RDF ports per engine
54SRDF/A has been enabled between two VMAX3 arrays. An extended loss of all RDF links
occurs. What will the RDF pair states be after link connectivity is restored?- ASuspended
- BPartitioned
- CFailed Over
- DSplit
55An application is using four VMAX3 devices. A TimeFinder SnapVX snapshot of the
Storage Group containing these devices is created at 10 AM. The storage administrator
adds another device to this Storage Group at 2 PM. A second snapshot of the Storage
Group is created at 3 PM. A restore operation is performed at 4 PM using the 3 PM
snapshot.
What will be the status of the newly added device, after the restore operation?- ARead/Write enabled
- BNot Ready
- CWrite disabled
- DFailed
56In a VMAX3 array, what is the maximum amount of ports that can be contained in a Port
Group?- A4
- B12
- C16
- D32
57What is the default port number to access the EMC vApp Manager for Solutions Enabler?
- A443
- B5480
- C8080
- D8443
58An administrator has just migrated block data from a Unified VNX array to a new VMAX3
array. The administrator now wants to migrate the file data from the Unified VNX to the new
array. The VMAX3 is not configured with eNAS and the administrator wants to enable it.
What is required to enable eNAS?- AeNAS must be installed at the factory
- BObtain the eNAS binaries and install them
- CUse SYMCLI to enable eNAS on the array
- DContact Support and have them enable it through ESRS
59At which level should the SLO be associated to have a device managed by FAST on a
VMAX3?- AStorage Group
- BDevice Group
- CMasking View
- DData Pool
60A company has two VMAX3 arrays installed at two different sites. VMAX3 eNAS is
configured on both arrays with IP network connectivity between them. The company wants
to replicate file data between the two VMAX3 arrays.
Which EMC technology will meet the requirement without additional hardware?- AReplicator
- BTimeFinder
- CSRDF
- DRecoverPoint
61What is the maximum Reserved Capacity percentage that can be set for an SRP in a
VMAX3 array?- A50
- B80
- C90
- D100
62What would the RDF device and Link states be after an SRDF Establish operation?
- AR1=RW; Link=RW; R2=WD
- BR1=WD; Link=NR; R2= RW
- CR1=RW; Link=NR; R2=RW
- DR1=RW; Link=NR; R2=WD
63When navigating Unisphere for VMAX 8.0, which menu can be used to manage volumes?
- AStorage
- BHosts
- CSystem Dashboard
- DSystem Settings
64Which symrdf flag is necessary to suspend a single device from an active SRDF/A
session?- Acons_exempt
- Bdisable
- Cbypass
- Dnoprompt
65A data center has experienced a disaster. The current state of SRDF is failed over. The
storage administrator wants to begin transfer of the invalid tracks from the R2s to the R1s
while production work continues on the R2s.
Which SRDF operation should be used?- AUpdate
- BFailover
- CFailback
- DRestore
66What is the maximum number of engines that can be configured on a VMAX 200K array?
- A2
- B4
- C6
- D8
67The Reserved Capacity for a Storage Resource Pool (SRP) on a VMAX3 has been set to
15%. A TimeFinder SnapVX snapshot has been created for a Storage Group containing 10
devices. An application is actively performing read and write I/Os to these devices.
Allocation for the SRP reaches 85%.
What will happen to the snapshot?- ASnapshot will fail
- BSnapshot deltas will be allocated from the Reserved Capacity
- CSnapshot will persist but new snapshot deltas cannot be created
- DSnapshot will terminate
68In a VMAX3 environment, what is used to make SRDF/A resilient to temporary increases in
write workloads or intermittent link loss?- AStorage Resource Pool
- BDelta Set Extension Pool
- CSAV Pool
- DReserved LUN Pool
69A Storage Group containing the source volumes on a VMAX3 array is managed by the
Gold SLO. A TimeFinder SnapVX snapshot of this Storage Group is linked to the target
volumes. The Storage Group containing the target volumes is managed by the Bronze
SLO.
Which SLO will be used to manage the snapshot deltas?- AOptimized
- BGold
- CBronze
- DNone
70A storage administrator currently has three snapshots with generation numbers 0,1, and 2.
After adding a TimeFinder SnapVX snapshot, what is the generation number of the new
snapshot?- A0
- B1
- C2
- D3
71Which VMAX3 objects can be configured with Unisphere for VMAX and SYMCLI?
- AThin devices and autoprovisioning groups
- BThin devices, Storage Resource Pools, and Masking Views
- CDisk groups, Data Pools, and Storage Resource Pools
- DDisk groups, Data Pools, and autoprovisioning groups
72Which information is required to discover a VMware ESXi host in the Virtual Servers page
of Unisphere for VMAX?- AIP address of the new hostCredentials of the ESXi hostServer Type = VMware
- BIP address of the vCenterCredentials of the vCenterServer Type = VMware
- CIP address of the VMCredentials of the VMServer Type = ESXi
- DIP address of the ESXi hostCredentials of the ESXi hostServer Type = ESXi
73What is the default HTTPS port used to connect to Unisphere for VMAX?
- A80
- B443
- C3324
- D8443
74What is a requirement before a port can be disassociated from VMAX3 FA emulation?
- APort must not be a member of any Port Group
- BPort must not belong to an RDF group
- CAll ports associated with the FA emulation must be offline
- DAll ports on the I/O module must be offline
75A storage administrator wants to install a Unisphere for VMAX server on a management
host that does not have direct connectivity to a VMAX3 array. Which daemon is used to
give this Unisphere server access to the SYMAPI server over the IP network?- Astorsrvd
- Bstorstpd
- Cstorapid
- Dstorevntd
76A storage administrator is using Unisphere for VMAX to provision storage to a virtual
machine. This virtual machine needs to share an RDM device which is already presented
to another virtual machine. The administrator is unable to select the existing RDM to
present to the virtual machine.
What could be the cause?- AVolumes already presented as an RDM to other virtual machines are excluded from the available volumes list
- BOnly available storage from datastores can be presented to virtual machines using Unisphere for VMAX
- CNo volumes are available and a new volume cannot be created
- DExisting volumes can only be presented to physical hosts
77An application is using four VMAX3 devices. A TimeFinder SnapVX snapshot of the
Storage Group containing these devices is created at 10 AM. The storage administrator
adds another device to this Storage Group at 2 PM. A restore operation is performed at 3
PM using the snapshot.
What will be the status of the newly added device, after the restore operation?- ANot Ready
- BRead/Write enabled
- CWrite disabled
- DFailed
78In the Unisphere for VMAX “Provision Storage” window, what happens when “Add Service
Level” is selected?- AA new child Storage Group will be created
- BA new SLO will be created
- CA new Workload Type will be created
- DAn existing SLO will be applied to the Masking View
79Which action must occur before a TDEV can be deleted on a VMAX3?
- ATDEV must not have any allocated tracks
- BTDEV must be set to Not Ready
- CTDEV must be unbound from the thin pool
- DTDEV must be disassociated from the SRP
80What does Solutions Enabler use to determine the lockbox Stable System Values (SSVs)
during installation?- AHost hardware characteristics
- BUser-defined password
- CDate of the installation
- DInstallation license
81What is the relationship between Disk Groups and Data Pools in a VMAX3 array?
- AOne-to-One; all data devices in a Disk Group are added to a Data Pool
- BMany-to-One; data devices from multiple Disk Groups are added to one Data Pool
- COne-to-Many; data devices from a Disk Group can be added to multiple Data Pools
- DMany-to-Many; data devices from multiple Disk Groups can be in different Data Pools
82What is the size of a VMAX3 Gatekeeper device?
- A3 MB
- B6 MB
- C3 GB
- D6 Cyl
83A VMAX3 storage administrator wants to perform a SRDF data validation test on R2
without impacting production host processing. Which SRDF operation should be used?- ASplit
- BFailover
- CSwap
- DSuspend
84What should be done, from an application perspective, prior to performing an SRDF
Restore operation?- AStop accessing the R1 and R2 devices
- BStop accessing the R1 devices; continue accessing the R2 devices
- CContinue accessing the R1 devices; stop accessing the R2 devices
- DContinue accessing the R1 and R2 devices
85Which SRDF/A feature provides increased replication resiliency from temporary spikes in
write workloads or link loss?- ADelta Set Extension
- BSRDF FAST Coordination
- CMulti-Session Consistency
- DSoftware Compression
86For devices replicating in SRDF/A mode, which SRDF pair state will confirm active
asynchronous replication protection?- AConsistent
- BSyncInProg
- CSynchronized
- DUpdateInProg
87What is the default location of the SYMAPI options file on a Microsoft Windows host?
- A\EMC\SYMAPI\config\
- B\EMC\SYMCLI\config\
- C\EMC\SYMAPI\bin\
- D\EMC\SYMCLI\bin\
88What would the RDF device and Link states be after an SRDF Update operation?
- AR1=WD; Link=RW; R2=RW
- BR1=RW; Link=RW; R2=WD
- CR1=RW; Link=NR; R2=RW
- DR1=WD; Link=NR; R2=RW
89A VMAX3 administrator needs backward compatibility for existing scripts that use Solutions
Enabler (SE) commands. Which SE environment variable would be used?- Asymcli_mode
- Bsymcli_command_scope
- Csymcli_output_mode
- Dsymcli_schema_name
90What will happen if one or more source (R1) devices in an SRDF/Synchronous
Consistency Group cannot propagate data to their corresponding target (R2) devices?- AData propagation from all R1 devices in the Consistency Group to the R2 targets will be suspended
- BData propagation from the specific R1 devices to their corresponding R2 targets will be suspended
- CSRDF/S replication will be suspended and a consistent data cleanup will be performed on the R2 targets
- DAll RDF device pairs in the Consistency Group will be set to Not Ready
91Which drive types will the Bronze Service Level Objective try to use under most
circumstances?- A15K RPM, 10K RPM, and 7.2K RPM
- BFlash, 15K RPM, 10K RPM, and 7.2K RPM
- CFlash, 10K RPM, and 7.2K RPM
- D15K RPM and 10K RPM only
92How many linked targets, per source, are allowed when using TimeFinder SnapVX?
- A128
- B256
- C512
- D1024
93Which VMAX3 FAST algorithm is the basis for the Optimized Service Level Objective?
- ADisk resource protection
- BSLO capacity compliance
- CSLO response time compliance
- DSRP capacity compliance
94When navigating Unisphere for VMAX 8.0, which menu is used to manage Masking Views?
- AHosts
- BStorage
- CSystem Dashboard
- DSystem Settings
95Which Solutions Enabler environment variable allows the command output to match a
previous version of Solutions Enabler?- Asymcli_mode
- Bsymcli_output_mode
- Csymcli_noprompt
- Dsymcli_command_scope
96What is a consideration when linking a TimeFinder SnapVX snapshot to a target Storage
Group (SG) in Unisphere for VMAX?- ATarget SG should not be in a Masking View
- BTarget SG should be in a Masking View
- CTarget SG should not be managed by the Optimized SLO
- DTarget SG should be managed by the Optimized SLO
97SRDF/A has been enabled between two VMAX3 arrays. What will the RDF pair state be if
there is a permanent loss of all RDF links?- APartitioned
- BSuspended
- CConsistent
- DSplit
98What is the recommended maximum distance for an SRDF/S solution?
- A100 km
- B125 km
- C200 km
- D250 km
99What can be used to minimize SRDF asynchronous replication from impacting SRDF
synchronous replication on the same RF ports?- AUse the symqos command to enable I/O resource distribution on the affected RF ports
- BUse the symqos command to set a RDF pace value for the SRDF asynchronous volumes
- CSRDF asynchronous and synchronous replication is not supported on the same RF port
- DEnable SRDF coordination for the asynchronous volumes
100What are the SRDF group limits of a VMAX3 when connected to other VMAX3s?
- A64 RDF groups per system64 RDF groups per RDF port16 RDF ports per engine
- B64 RDF groups per system64 RDF groups per RDF port32 RDF ports per engine
- C250 RDF groups per system250 RDF groups per RDF port16 RDF ports per engine
- D250 RDF groups per system250 RDF groups per RDF port32 RDF ports per engine
101A storage administrator wants to provision storage to hosts connected to a VMAX3. Their
environment consists exclusively of VMware ESXi which they manage using the VMware
vCenter Web Client.
Which additional plug-in is needed to manage the VMAX3 storage from this Web Client?- AEMC VSI
- BEMC VAAI
- CEMC VSA
- DEMC VSAN
102A systems administrator recently installed Unisphere for VMAX and wants to determine the
available ports on the VMAX 200K. What should be selected within Unisphere to obtain this
information?- ASystem > Dashboard
- BAdministration Tasks
- CHost > Tasks
- DStorage > Tasks and Dashboard
103Which section in the EMC vApp Manager is used to edit the Solutions Enabler options file?
- AManage Daemons
- BAppliance Info
- CAppliance Data/Log
- DLicense Validation
104When creating a TimeFinder SnapVX snapshot, what is the maximum value in days that
can be specified for Time-to-Live?- A365
- B400
- C512
- DUnlimited
105A storage administrator is installing Unisphere for VMAX and noticed there are User IDs
listed in the User Authorization database. What must the administrator do to add a default
User ID?- AUse SYMCLI to add the default user (smc) to the database
- BUse Unisphere for VMAX to remove all User IDs
- CCreate a temporary database and add all User IDs
- DUse SYMAPI to add the default user (smc) to the database
106A company has two VMAX3 arrays, both configured with eNAS. The company wants to
make multiple copies of their file system volumes while using minimal additional space.
Which EMC technology will meet the requirement without additional hardware?- ASnapSure
- BTimeFinder
- CSRDF
- DReplicator
107Which symrdf flag and operation allows new devices to be added to a SRDF/A session
without suspending the existing devices?- Acons_exempt with the movepair operation
- Bestablish with the movepair operation
- Ccons_exempt with the modifygrp operation
- Destablish with the resume operation
108Which SRDF/A feature takes corrective action to slow host I/O rates to match the SRDF I/O
service rates?- AWrite Pacing
- BWrite Assist
- CWrite-Protect-Bypass
- DRedirect-on-Write
109What is the maximum thin device size that can be created on a VMAX3 array?
- A240 GB
- B16 TB
- C60 TB
- D64 TB
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- Quiz on VMAX, created by William Vieira on 24/07/2017.
- Author
- William Vieira
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- English
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