E20-616 Online Practice Questions and Answers

A customer using a VMAX 20K containing 2 high density storage bays, each containing 250 drives wants to expand their capacity with 100 drives.

What is the least expensive way to expand the existing configuration, but still a good choice for optimal performance in this configuration?

A. Add two DAEs to each storage bay, each containing 25 drives

B. Add four DAEs to the first storage bay, each containing 25 drives

C. Add two storage bays, one to each loop and each bay containing 2 DAEs with 25 drives each

D. Add one storage bay containing four DAEs with 25 drives each to the first loop

Which SRDF operation results in a suspended link?

A. Split

B. Swap

C. Failback

D. Restore

A new customer has purchased a VMAX 40K array. During implementation they explain requirements for one application that requires a point-in-time copy of the primary volumes every 2 hours, and retention for three days. The change rate is expected to be low.

Which replication solution should be recommended?

A. TimeFinder/Snap

B. TimeFinder/Clone

C. TimeFinder/VP Snaps

D. TimeFinder/Mirror

In a Symmetrix VMAX 40K, which engine is connected to the upper half of Direct Connect Storage bay 1D?

A. 8

B. 7

C. 1

D. 2

How does the Service Processor communicate with all 8 engines in a VMAX 20K?

A. Ethernet cables are directly connected to Management Modules in engine 8 and engine 1, which are daisy chained to the other six engines.

B. Ethernet cables are directly connected to Management Modules in engine 4 and engine 5, which are daisy chained to the other six engines.

C. Ethernet cables are directly connected to each Management Module in each engine.

D. Ethernet cables are directly connected to the Management Modules in engine 4 which is daisy chained to the other seven engines.

What is one of the activities of the VMAX Management Module?

A. Monitors the SPS unit

B. Call home Management

C. Failover Management

D. Fault Report Management

A SIB replacement is required on VMAX. The customer asks what the impact will be on the front-end ports. What should your response be?

A. VMAX 40K all front-end ports will remain online. VMAX 20K, VMAX 10K front-end ports will go offline

B. VMAX 40K, VMAX 20K all front-end ports will remain online. VMAX 10K front-end ports will go offline

C. VMAX 40K, VMAX 20K and VMAX 10K all front-end ports will remain online

D. VMAX 40K, VMAX 20K and VMAX 10K front-end ports will go offline

What is the SPS hold-up time limitation in minutes?

A. 5

B. 1

C. 2

D. 4

You are asked to add SRDF to a VMAX 20K that is currently at 5876. After you install Enginuity 5876 on your desktop, how should you upgrade the IMPL.BIN?

A. Login as ENG, select Access level expert

B. Login as CE, select Access level expert

C. Login as Configuration group, select Access level standard

D. Login as Configuration group, select Access level expert

What is an advantage of using the Hosts tab when creating an open system configuration with SymmWin?

A. Volume addressing is easier in the Vols Map

B. Automatically copies sets director flags on the ports

C. It is designed to add an unknown host to the configuration

D. The "rule of 17" is automatically invoked when selecting port pairs

A customer is currently running a z/OS 1.10 Mainframe Operating System and has 3390-3 and 3390-9 devices configured. They would like to increase the size of their devices. What is the largest emulation they can upgrade to?

A. 3390 A (EAV)

B. 3380-K

C. 3390-27

D. 3390-54

You are configuring SRDF in a VMAX 10K for a customer. Which type of SRDF Directors can you use in the SymmWin Directors Map?

A. RF, RE

B. EF, RF

C. RA, RE

D. RA, EF

Which disk types can be used in a Symmetrix VMAX?

A. SATA II, Fibre Channel, SAS and Enterprise Flash Drive (EFD)

B. SAS, SCSI, Fibre Channel, and Enterprise Flash Drive (EFD)

C. SCSI, SATA II, Fibre Channel, and Enterprise Flash Drive (EFD)

D. SAS, Fibre Channel, SCSI and SATA II (SSD)

Refer to the Exhibit.

You are implementing ESRS. Into which Ethernet port do you plug the IP cable?

A. 8

B. 7

C. 6

D. 5

Refer to the exhibit.

For what is the ELM tool used?

A. Manage Symmetrix Licenses

B. Environmental LCC Management

C. ELM scheduler task

D. Create Environmental scripts