Hitachi HH0-380 - HITACHI DATA SYSTEMS STORAGE MANAGER - STORAGE MANAGEMENT EXAM Exam
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Total 101 questions
Question #1 (Topic: )
How does a storage administrator obtain the Hitachi Device Manager (HDvM) CLIsoftware?
A. Install it from the Hitachi Command Suite DVD.
B. Install the RAID Manager/CCI software.
C. Download it from the HDvM server.
D. Download the HDvM CLI license.
Answer: C
Question #2 (Topic: )
Which two statements regarding the Hitachi Dynamic Link Manager Least I/O and Least
Block algorithms are true? (Choose two.)
Block algorithms are true? (Choose two.)
A. The Least I/O and Least Block algorithms redirect the I/Os to a single path determined by the algorithms.
B. The Least I/O and Least Block algorithms redirect the I/Os to a pair of paths determined by the algorithms.
C. The Extended Least I/O and Extended Least Block algorithms distribute sequential I/Os to a set of paths and random I/Os to another set ofpaths.
D. The Extended Least I/O and Extended Least Block algorithms distribute I/Os to paths depending on whether the I/O involves sequential orrandom access.
Answer: A,D
Question #3 (Topic: )
Which two operations would be performed on a VSP using the Element Manager feature of
Hitachi Device Manager? (Choose two.)
Hitachi Device Manager? (Choose two.)
A. Change the ports settings of a storage system.
B. Define tiering policies for Hitachi Tiered Storage Manager.
C. Access external storage management functions.
D. Launch the maintenance procedure for Customer Replaceable Parts.
Answer: A,C
Question #4 (Topic: )
A customer has concerns about high availability and single-point failure for their VSP
environment and they are planning to implement a multi-pathing software. Which two
Hitachi Dynamic Link Manager (HDLM) features will assist this customer? (Choose two.)
environment and they are planning to implement a multi-pathing software. Which two
Hitachi Dynamic Link Manager (HDLM) features will assist this customer? (Choose two.)
A. HDLM automatically redirects I/O operations to alternate paths if a failure occurs.
B. The HDLM server monitors the client hosts' multi-pathing agents and redirects I/Os to an available path if a path failure occurs.
C. HDLM collects path error information and preventively sets a path offline if the error threshold is exceeded.
D. When a failed path becomes available,HDLM places the recovered path back online.
Answer: A,D
Question #5 (Topic: )
Which feature allows the naming of LDEVs using Hitachi Device Manager CLI?
A. LDEV Naming
B. LDEV Labeling
C. LDEV Tagging
D. LDEV Editing
Answer: B
