IBM C4090-454 Online Practice Questions and Exam Preparation

IBM C4090-454 Online Questions & Answers

• Question 11:

  Which IBM tape solution can be shared as a Tape Backup Infrastructure for System zwith DESMSd55, System i with BRMS and Red Hat Linux with NBU'?

  A. IBM Virtualization Engine TS7740
  B. IBM TS1140 with 007 Tape Controller
  C. IBM System Storage TS3500 Tape Library
  D. IBM System Storage T53310 Tape Library
  C. IBM System Storage TS3500 Tape Library

• Question 12:

  A customer has an installed TS3SOO Tape Library with one L23 frame with only four TS1140 model drives. All are currently attached to open systems servers. The library and drives are being moved to another location and attached to a local

  z/OS system.

  Which additional hardware is essential at the new location to support four TS1140 drives?

  A. 3953-F05 with 3592-007
  B. 3952-F05 with 3592-007
  C. 3953-F05 with L05 Library Manager
  D. 3584-D23 with one Fibre Channel switch
  B. 3952-F05 with 3592-007

• Question 13:

  Which media formats and cartridge types are supported for writing data with the IBM TS1130 Tape Drive?

  A. JC and EFMT3
  B. JB and EFMT4
  C. JX and EFMT3
  D. JA and EFMT1
  C. JX and EFMT3

• Question 14:

  What is a valid implementation for in-band encryption in z/OS using TS1 130 or TS1140 drives?

  A. LME with TS7700 and encryption configuration feature
  B. AMEwithTS1130 and appropriate software and device driver
  C. SME with 007 controller and CU encryption configuration feature
  D. LME with C07 controller and CU encryption configuration feature
  C. SME with 007 controller and CU encryption configuration feature

• Question 15:

  A customer has installed a new TS7740 with 4 TB cache, 2 performance increments and 4 backend TS1140 drives. VEHSTATS shows that the TS7740 is experiencing pre-migrate throttling during the overnight batch run. What is the correct course of action?

  A. Review the effect of throttling and the PMTHLVL value with the customer
  B. Advise the customer to purchase an extra 2 TS1140 drives to relieve the throttling
  C. Advise the customer to purchase an extra 1 TB cache increment to relieve the throttling
  D. Advise the customer to purchase an extra performance increment to relieve the throttling
  A. Review the effect of throttling and the PMTHLVL value with the customer

• Question 16:

  Which activity is a customer responsibility during setup of a TS7700 Virtualization Engine?

  A. Initializing logical volumes
  B. Defining East Ready categories
  C. Formatting the tape volume cache
  D. Entering the library sequence number
  B. Defining East Ready categories

• Question 17:

  With TS1140 drives, if host software is used to compress the data before sending it to the drive, then:

  A. The drive will determine if the data should be compressed
  B. The drive data compression must be disabled to avoid performance issues
  C. The drive data compression must be disabled to avoid expansion of the data
  D. The Data Class parameter COMPACTION=YES must be set to optimize compression
  A. The drive will determine if the data should be compressed

• Question 18:

  What is the maximum number of 3490 control units that can be defined in HOD for a TS7700?

  A. 16
  B. 32
  C. 64
  D. 256
  A. 16

• Question 19:

  What is the best location for a customer to check for any maintenance required for z/OS when installing a TS7700?

  A. Fix Central
  B. Bulk Volume Information Retrieval
  C. System Storage Interoperation Center
  D. Preventative Service Planning buckets
  D. Preventative Service Planning buckets

• Question 20:

  Which company is a key competitor to IBM in the enterprise tape area?

  A. HP
  B. HDS
  C. Oracle
  D. Quantum
  C. Oracle