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A global customer\’s IT strategy is based upon two DS8000 systems and an N series gateway. They want

to protect their business by implementing a disaster recovery solution. The storage specialist has

recommended cascaded mirroring. Which of the following is the business benefit of cascaded replication?

A. it is cost efficient, as a single N series or DS8000 can have its controllers split between the primary and

secondary site and use semi-synchronousmirroring while using asynchronous mirroring to a third site

B. the second site acts as a repeater station so that greater geographical distances can be achieved

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C. it provides high availability together with disaster recovery by implementing Metro/Global Mirror across

three geographically dispersed systems


it guarantees data protection by implementing two synchronous copies of the primary site data

Correct Answer: C


A VIO server provides a virtual Fibre Channel adapter to each of 2 LPARs. The HBA has recently been

replaced on the VIO server. After the VIO server was rebooted, the clients LPARs were also rebooted. The

LUNs are now showing as “Defined” instead of “Available”. What is the cause?

A. The HBA created new WWPNs on the virtual Fibre Channel adapters.

B. The HBA requires an initial configuration to be performed.

C. The client virtual Fibre Channel adapters were configured via DLPAR.

D. The client virtual Fibre Channel needs a map to the new WWPNs.

Correct Answer: C


A developer previewing a Worklight application for an Android device in the Mobile Browser Simulator now

wants to preview the application for an iOS device. Is it possible to preview the application for both devices

on a same page of the Mobile Browser Simulator?

A. No because the developer can view only one device at a time.

B. Yes by clicking the Add Device button to select another device.

C. Yes by enabling the User Agent switching to select another device.

D. Yes by adding another device in the Device section of the Cordova API plugin.

Correct Answer: B


Some advantages of the Namespace recommendation are that it:

A. It provides a locator for any tangible resources.

B. It permits applications to access a node by namespace.

C. It prevents naming collisions in merged vocabularies.

D. It is fully supported by DTDs.

Answer: B, C


An administrator plans to save all the system values from the source system and restore them on the target system. Which pair of actions will do this?

A. PRTSYSINE and save the QSYSPRT generated spool file on the source system Restore the spool file and RTVSYSINE FILE(QSYSPRT) on the target system

B. RTVSYSINF LIB(LIBA) and save the LIBA library on the source systemRestore the LIBA library and UPDSYSINF LIB(LIBA) TYPE(*SYSVAL) on the target system

C. RTVSYSVAL SYSVAL(*ALL) LIB(LIBA) and save the LIBA library on the source system Restore the LIBA library and UPDSYSVAL LIB(LIBA) SYSVAL(*ALL) on the target system

D. WRKSYSVAL SYSVAL(*ALL) OUTPUT(*OUTFILE) FILE(ABC) and save the ABC file on the source system Restore the ABC file and RTVSYSVAL SYSVAL(*ALL) FILE(ABC) on the target system

Correct Answer: B

Author: CertBus