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[2017] IBM Certification C9020-668 Practice Exam | Killtest
Exam Name: IBM Storage Technical V1
Exam Q&As: 60 Q&AS
Updated: 2017-10-18
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Exam : C9020-668
Title :
Version : DEMO
IBM Storage Technical V1
The safer , easier way to help you pass any IT exams.Â
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1.An IBM mainframe client has IBM DS8886 CKD storage installed. The customer has decided to use
another new IBM DS8886 and use IBM Metro Mirror to provide a synchronous redundant copy of the
data.
Which additional IBM software enables non-disruptive failover in the event of a storage hardware failure?
A. IBM Remote Pair FlashCopy
B. IBM Global Mirror
C. IBM High performance FICON
D. IBM HyperSwap
Answer: D
Explanation:
You can create an IBM HyperSwap topology system configuration where each I/O group in the system is
physically on a different site. When used with active-active relationships to create HyperSwap volumes,
these configurations can be used to maintain access to data on the system when power failures or
site-wide outages occur.
References:https://www.ibm.com/support/knowledgecenter/en/STVLF4_7.7.1/spectrum.virtualize.771.do
c/svc_hyperswap_configuration.html
2.How are key management services provided for the IBM DS8886 storage system?
A. SKLM
B. Blockchain
C. Full disk encryption
D. Non-repudiation system
Answer: A
Explanation:
Full Disk Encryption (FDE) drive sets are used with key management services that are provided by IBM
Security Key Lifecycle Manager (SKLM) software or Gemalto SafeNet KeySecure to allow encryption for
data-at-rest on a DS8880.
References: IBM DS8880 Data-at-rest Encryption, December 2016, page ix
3.Which offering provides sc