Which feature lets you enable data access and create storage groups on a VNX array?
A. Access Logix
B. LUN Mapping
C. LDAP
D. SP Cache
An Incremental SAN Copy (ISC) session fails to start. You investigate and determine the source LUN has trespassed to the peer SP. How can SAN Copy session be recovered?
A. Change the target LUN SP ownership to match the source and transfer the ISC session to the corresponding SP.
B. Trespass the target LUN back to the new owning SP and restart the ISC session.
C. Destroy the target LUN, recreate it using the current SP owner and recreate the ISC session.
D. Manually transfer ownership of the ISC session to the current matching SP of the source LUN.
A customer plans to replicate the active database copy of an Exchange Server 2010 DAG (Database Availability Group) to their warm DR site using RecoverPoint/CRR. The Exchange server hosts a total of seven databases, and the sites are within eight km of each other. Which guideline must be followed for the solution to function as expected?
A. "Database Reads (Recovery) Average Latency" should be below 50 ms.
B. "Database\Log Record Stalls per second" should be below 10 per second
C. "Database\Log Record Stalls per second" spikes should be below 50 per second
D. "Database Reads (Recovery) Average Latency" spikes should be below 500 ms.
A financial company plans to implement an EMC VNX for several application servers. The application servers run high performance data mining processes for large databases and reporting. The customer requires a storage configuration that balances performance and cost. Which disk RAID type will best meet the customer requirements?
A. RAID 5
B. RAID 1/0
C. RAID 3
D. RAID 6
A customer has EMC VNX installed at their primary and secondary sites. They configured the CIFS file systems using VDMs, which are replicated from the primary to the secondary site for DR purposes. What is the VDM status at the primary and secondary sites during normal replication?
A. Loaded on the primary and mounted on the secondary
B. Mounted on the primary and mounted on the secondary
C. Mounted on the primary and loaded on the secondary
D. Loaded on the primary and loaded on the secondary
You implement a CIFS DR solution for a customer using a One-to-Many replication topology. The customer asks you to explain replication behavior under the following conditions:
Production site failover or switchover to a DR site
Replication start and reverse is performed
What do you advise the customer?
A. The original production site remains a One-to-Many replication source for the other remaining DR sites.
B. The original production site goes into cascade mode to remain a source of replication for the remaining DR sites.
C. All remaining replications sessions to the other DR sites are suspended.
D. The DR site becomes a source of replication for the remainder of the other DR sites and the original production site is marked as invalid.
Click on the calculator icon in the upper left corner.
A customer is using an EMC VNX AVM pool populated with RAID 5 (4+1) LUNs to create file systems. The file systems support a pre-press graphics application. Cache analysis of the VNX shows a high level of coalescence and a high percentage of dirty pages.
What is the expected write penalty?
A. 1.25
B. 0.80
C. 2.50
D. 1.00
A customer is migrating between two VNX arrays using SAN Copy. The SAN Copy session was created on the target VNX. They need to determine the downtime window needed for host cutover. Which do you recommend?
A. Plan for an extended downtime window and perform a full SAN Copy session.
B. Plan for a minimal downtime window and perform an incremental SAN Copy session.
C. Plan for no downtime and perform a full SAN Copy session.
D. Plan for no downtime and perform an incremental SAN Copy session.
A customer is implementing ESXi 5.0 into their heterogeneous environment. Due to separation of duties, the networking and virtualization team must work together to minimize the risk of downtime due to misconfiguration. What ESXi feature can be implemented into the existing switch infrastructure to ease management and avoid configuration issues?
A. Cisco Discovery Protocol
B. NetFlow
C. Juniper Neighbor Discovery Protocol
D. Link Layer Discovery Protocol
A customer runs Replication Manager on several VNX systems. They are concerned the replication
process for the target LUNs is taking longer than anticipated.
Which action should be taken?
A. Verify that the clone synchronization rate for each VNX array in your replication environment is set to High.
B. On the Advanced Replication Settings panel, set the version of the "Replica to be Replicated" field and select Most Recent.
C. On the Advanced Replication settings panel, set the version of the "Replica to be Replicated" field and select Oldest.
D. Select Details to see the log details generated during the job simulation.
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