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QUESTION 37
A storage administrator is planning to implement Dynamic Cache Partitioning (DCP) on an EMC Symmetrix VMAX array. There are 17 applications running on hosts attached to this array. Which steps need to be completed before the final configuration of DCP?
A. 1. Group the applications into 8 or less service classes
2. Define Target% for each partition equally
3. Define Min%=0, Max%=100, and Donation Age=0 seconds for each partition
4. Set Analyze Mode through SMC
5. Enable QoS Monitoring for Cache Partitioning in SMC
B. 1. Group the applications into 16 or less service classes
2. Define Target% for each partition equally
3. Define Min%=0, Max%=100, and Donation Age=0 seconds for each partition
4. Set Analyze Mode through SMC
5. Enable QoS Monitoring for Cache Partitioning in SMC
C. 1. Group the applications into 8 or less service classes
2. Define Target% for each partition equally
3. Define Min%=10, Max%=25, and Donation Age=200 seconds for each partition
4. Set Analyze Mode through SMC
5. Enable Cache Partitioning
D. 1. Group the applications into 16 or less service classes
2. Define Target% for each partition equally
3. Define Min%=10, Max%=25, and Donation Age=200 seconds for each partition
4. Set Analyze Mode through SMC
5. Enable Cache Partitioning
Answer: A
QUESTION 38
An EMC Symmetrix VMAX storage array is hosting multiple Microsoft Exchange 2010 servers in a virtualized infrastructure. Replication Manager is being used with TimeFinder/Clone to provide backups of the Microsoft Exchange 2010 environment with Microsoft Volume Shadow Service (VSS). Each hypervisor has two HBAs which are zoned into separate fabrics with four FAs from the Symmetrix VMAX in each fabric. The hypervisors host four Exchange 2010 servers that contain 20 databases each. When presenting the RDMs to the hypervisors using Auto- Provisioning, some of the RDMs are not visible. What could be the issue?
A. Path to LUN per hypervisor limit of 1024 has been exceeded
B. Hypervisor LUN limit of 256 has been exceeded
C. ACLX database entries per FA limit has been exceeded
D. Auto-Provisioning limits have been exceeded
Answer: A
QUESTION 39
A storage administrator is configuring Optimizer on an EMC Symmetrix VMAX array. The array is configured entirely with RAID 5 (3+1) devices. All devices are 8 GB and all devices are R1 devices with SRDF/A mirrors on a remote array. Optimizer has completed the first cycle of performance analysis and has recommended a large number of device swaps to balance the activity on the array. The storage administrator has been asked to minimize the time it takes to complete all the swaps. What is the minimum number of DRV devices that the administrator needs to configure?
A. 4
B. 8
C. 16
D. 32
Answer: A
QUESTION 40
Some applications on an EMC Symmetrix VMAX array are remotely replicated with SRDF/S. Symmetrix Priority Controls (SPC) is used to improve performance of these applications. When will SPC be most effective?
A. When different applications share the same physical disks and are active at the same time.
B. When different SRDF/S applications use different SRDF directors and are active at the same time.
C. When different applications are stored on different disk groups and are active at different times.
D. When different SRDF/S applications share the same SRDF directors and are active at different times.
Answer: A
QUESTION 41
You have decided to implement SRDF/S to replicate your Microsoft SQL Server database to a remote site. The database is running in mixed-mode authentication and is comprised of three data files, each in their own file group. One of the requirements of this solution is that the database be restartable at the remote site without losing any data. Which SQL Server component(s) must be included in the SRDF/S replication to meet this requirement?
A. Master, Model, MSDB, and the production database.
B. Production database.
C. Master, Model, TempDB, and the production database.
D. Master, Model, MSDB, TempDB, and the production database.
Answer: A
QUESTION 42
A company intends to use Symmetrix VMAX Virtual Provisioning in their VMware vSphere environment. They want to guarantee storage allocation for their mission critical virtual machines. Which format would you recommend when creating virtual disks for these mission critical virtual machines?
A. Eagerzeroedthick
B. Zeroedthick
C. Thin
D. 2gbsparse
Answer: A
QUESTION 43
A company is managing their VMware vSphere environment from a 64 bit Microsoft Windows host. They want to use EMC Virtual Storage Integrator (VSI) Storage Viewer. Which software should be installed on the Windows host before installing the VSI Storage Viewer plug-in?
A. Solutions Enabler (32 bit)
B. Solutions Enabler (64 bit)
C. PowerPath/VE
D. PowerPath/VE Remote Tools
Answer: A
QUESTION 44
Which type of security information can be obtained by using the symconnect -sid 6208 list command?
A. CHAP and RADIUS
B. CHAP and IPSec
C. IPSec and ACE
D. CHAP and ACE
Answer: A
QUESTION 45
A storage administrator notices I/O contention on a volume that contains two Oracle dbf data files. While discussing the issue with the database administrator, it is decided that one of the dbf files will need to be moved to a different volume. Which process steps are required to move the dbf file in question to a different Oracle volume?
A. 1. Shut down the database
2. Copy the dbf file to the new volume
3. Start the database (Mount Mode)
4. Alter the database and rename the file
5. Open the database
B. 1. Copy the dbf file to the new volume
2. Shut down the database
3. Start the database
4. Alter the database and rename the file
C. 1. Shut down the database
2. Copy the dbf file to the new volume
3. Alter the database and rename the file
4. Start the database
D. 1. Shut down the database
2. Start the database (Mount Mode)
3. Copy the dbf file to the new volume
4. Alter the database and rename the file
5. Open the database
Answer: A
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