HH0-300 Exam Explanations & Answers

HH0-300 Exam
Exam Number/Code : HH0-300
Exam Name : HDS Certified Expert - Replication Solutions Architect
HH0-300 exam is an important Hitachi Data Systems certification which can test your professional skills. Candidates want to pass the exam successfully to prove their competence. Passokay Hitachi Data Systems technical experts have collected and certified 246 questions and answers of HH0-300 exam which are designed to cover the knowledge points of the Interconnecting Hitachi Data Systems Networking Devices Part 1 and enhance candidates' abilities. With Passokay HH0-300 preparation tests you can pass the HH0-300 exam easily, get the CCENT certification and go further on Hitachi Data Systems career path.
Questions and Answers : 110 Q&As
Update Time: 2014-06-05
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Question: 1
You want to identify if channel extension products are currently in place.
What should you do to obtain the required information?
A. Interview customer personnel.
B. Review replication properties using Storage Navigator.
C. Use RAID Manager/CCI to identity devices attached to the Fiber Channel fabric.
D. Perform a SCSI inquiry to determine which channel extension devices are present
Answer: A

Question: 2
Which two factors will affect ShadowImage resync time? (Choose two.)
A. Number of data copies
B. Incoming host write workload
C. Installed shared memory capacity
D. Number of tracks updated while suspended
Answer: B, D

Question: 3
A customer has a peak rolling average of 100 MB/s. They would like to preserve write order fidelity for up to 1 hour in their Hitachi Universal Replicator environment.
What should be the size of their journal group?
A. 100 GB
B. 200 GB
C. 300 GB
D. 360 GB
Answer: D

Question: 4
A customer is using Hitachi Universal Replicator (HUR) and does not have sufficient network bandwidth. During a peak write workload, the customer overflows their HUR journals and replication suspends in error.
What happens when the customer issues a resychronization?
A. HUR performs an initial copy.
B. HUR performs a differential copy.
C. HUR performs a no copy.
D. HUR performs an at-time split.
Answer: B

Question: 5
In which state is a disaster recovery site ShadowImage copy I/O consistent?
A. PAIR
B. PSUS
C. RCPY
D. COPY
Answer: B

Question: 6
What are two ways to improve initial copy time for ShadowImage on a VSP? (Choose two.)
A. Use SATA disks.
B. Distribute S-Vols across additional parity groups
C. Increase the copy pace.
D. Decrease the copy pace.
Answer: B, C