E20-377 Online Practice Questions and Answers

On the Symmetrix platform, which type of RAID protection ensures the best random write performance?

A. RAID 1

B. RAID S

C. RAID 6

D. RAID 5

What is the state of the standard and BCV devices after a Full Time/Finder "Establish" has been installed?

A. Standard is Read Only and BCV is Read Only

B. Standard is Read Only and BCV is Not Ready

C. Standard is Read/Write and BCV is Not Ready

D. Standard is Read/Write and BCV is Read/Write

When installing Enabler on a Windows server, what will the SYMRECOVER component provide?

A. Installs the SRDF session recovery component

B. Installs SRDF component for an SRDF Cluster environment

C. Installs SRDF license keys for SRDF recovery operations

D. Installs SRDF license keys for SRDF/Star recovery operations

A customer is in the process of implementing a TimeFinder/Clone solution. What is the maximum number of differential copies of a single standard source device?

A. 8

B. 32

C. 16

D. 15

Which replication product can be used to create point-in-Time copies of thin devices to other thin devices?

A. SRDF/DM

B. TimeFinder/Clone

C. SRDF/AR

D. TimeFinder/Mirror

What are the recommended applications to bind and unbind thin devices from a pool?

A. Symmwin or Symmetrix Management Console

B. Solutions Enabler or Symmetix Management Console

C. Solutions Enabler or Symmwin

D. Windows Disk Manager or Symmwin

Refer to the Exhibit.

The SAN zones (Zones 3 and 4) shown in the exhibit have been created during an Open Replicator

implementation. The control devices in the Symmetix array are mapped to all four front-end ports. Which

Open Replicator operations can be performed?

A. No operations

B. Hot Push and Hot Pull only

C. All operations

D. Cold Push and Cold Pull only

Which Solutions Enabler daemon provides for centralized gatekeeper device management for all applications requiring access to Symmetrix arrays?

A. Base daemon (storapid)

B. GNS daemon (storgnsd)

C. RDF daemon (storrdfd)

D. Event daemon (storevntd)

An SRDF/A session are active, and the device pairs are in a consistent state. What will happen if there is a temporary loss of all links?

A. RPO will increase.

B. SRDF/A will drop.

C. Devices will go into Synchronous mode.

D. Devices will go into a Partitioned state.

Two SRDF/A sessions are grouped together to be managed using Multi-Session Consistency. What happens to cycle switching if Session 1 completes its current Transmit cycle before Session 2 can complete its current Transmit cycle?

A. Both sessions will be dropped.

B. Cycle switch for both sessions will be delayed.

C. Cycle switch for Session 1 will proceed independently of Session 2.

D. Cycle switching will be suspended for both sessions.