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QUESTION 136
How does TimeFinder emulation mode convert commands?
A. Snap commands are converted to Mirror commands.
B. Clone commands are converted to Mirror commands.
C. Mirror commands are converted to Clone commands.
D. Mirror commands are converted to Snap commands.
Answer: A
QUESTION 137
What is the state of the R1, R2 devices and the LINK after a SRDF split?
A. R1 = RW, R2 = RW, LINK = NR.
B. R1 = RW, R2 = WD, LINK = NR.
C. R1 = RW, R2 = WD, LINK = RW.
D. R1 = RW, R2 = NR, LINK = NR.
Answer: A
QUESTION 138
The storage administrator of a virtually provisioned Symmetrix VMAX plans to monitor thin pool usage by sending SNMP traps to a remote SNMP management server. Which monitoring tool(s) would be suitable?
A. Event daemon (storevntd).
B. Event daemon (storevntd) and SYMCLI (symcfg monitor).
C. Unisphere for VMAX and SYMCLI (symcfg monitor).
D. Unisphere for VMAX and event daemon (storevntd).
Answer: A
QUESTION 139
A customer has a Symmetrix VMAX that is replicated using SRDF/A. They are experiencing SRDF/A drops due to intermittent network link loss. What can keep the SRDF/A session active through these temporary network outages?
A. SRDF/A Transmit Idle and Delta Set Extension.
B. Dynamic write pending ceiling and Delta Set Extension.
C. Dynamic Cache Partitioning and SRDF/A Transmit Idle.
D. Quality of Service and SRDF Change Mode.
Answer: A
QUESTION 140
Where is the replication log file written to in a clustered SRDF/AR environment?
A. Symmetrix File System
B. Symmetrix Global Memory
C. Symmetrix Service Processor
D. SYMAPI log directory
Answer: A
QUESTION 141
After acquiring a company 300 hundred miles from their current office, a customer has asked EMC to help to design a single-hop application recovery plan. After careful analysis of the workload and available bandwidth, SRDF/AR was selected as the solution. If the SRDF/AR cycle time is set to 90 minutes, what is the maximum potential data loss?
A. 1.5 hours of data
B. 2 hours of data
C. 3 hours of data
D. 4.5 hours of data
Answer: C
QUESTION 142
To obtain environment information what script do you run on a windows system?
A. EMCGrab
B. EMCReports
C. chkdsk
D. ioscan
Answer: B
QUESTION 143
A customer is implementing SRDF/A. They want to know the quantity of cache required to support delta sets based upon bandwidth that is sized sufficiently to their peak write loads. For every 1 TB of mirrored data, how much cache is required for delta sets?
A. 0.25 GB
B. 0.50 GB
C. 0.75 GB
D. 1.0 GB
Answer: C
QUESTION 144
The network link fails between the source and target in an SRDF Environment. Shortly thereafter the network connection is restored. What is the RDF pair state reported by “symrdf query”?
A. Suspended
B. Partitioned
C. Failed Over
D. Not Ready
Answer: A
QUESTION 145
Which Symmetrix CLI commands are used for managing FAST operations?
A. symfast and symtier
B. symconfigure and symdev
C. symdev and symtier
D. symfast and symdev
Answer: A
QUESTION 146
Solutions Enabler has been installed on a Windows host. The host can access a number of Symmetrix VMAX devices. How can one ensure that a set of these devices are included as gatekeeper candidates?
A. Create the gkavoid file and include the physical device names.
B. Create the gkselect file and include the physical device names.
C. Create the gkavoid file and include the Symmetrix device numbers.
D. Create the gkselect file and include the Symmetrix device numbers.
Answer: B
QUESTION 147
How does Delta Set Extension help in an SRDF/A deployment?
A. Absorbs bursts of host writes.
B. Improves response time.
C. Reduces RPO.
D. Increases the amount of required cache.
Answer: A
QUESTION 148
What is the state of the SRDF pair immediately after executing an “Establish” command?
A. SyncInProg
B. Establishing
C. Updating
D. Copying
Answer: A
QUESTION 149
A Symmetrix VMAX 20K customer is planning to use virtual provisioning encapsulation to encapsulate LUNs from an external array. What objects are created when using SYMCLI to perform the encapsulation?
A. eDisk and Symmetrix device.
B. eDisk, data device and thin device.
C. eDisk and external disk group.
D. External disk group, data device and thin device.
Answer: B
QUESTION 150
On a VMAX using TimeFinder VP Snap a session has been activated and several tracks on the source have already been overwritten. What happens when a second session is activated and tracks are being overwritten on the source?
A. If a track has been modified after the first activation, the second target gets its own copy of this track.
B. If a track has not been modified after the second activation, the original track is copied only to the second target.
C. If a track has not been modified after the first activation, the second target gets its own copy of this track.
D. If a track has been modified after the first activation, the original track is copied once to the target thin pool.
Answer: A
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