Hitachi HH0-250 - Hitachi Data Systems Implementer File Services-NAS Exam
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Total 120 questions
Question #1 (Topic: Topic 0)
A large movie production studio approaches an HDS sales team with a request to build a
large rendering farm. Their environment consists of UNIX and Linux operating systems.
They want the servers to access a Hitachi NAS Platform. Which file service would have to
be enabled to allow access?
large rendering farm. Their environment consists of UNIX and Linux operating systems.
They want the servers to access a Hitachi NAS Platform. Which file service would have to
be enabled to allow access?
A. SSH
B. WebDAV
C. HTTP
D. NFS
Answer: D
Question #2 (Topic: Topic 0)
Which two advanced networking features can be used to optimize network throughput
within the Hitachi NAS Platform? (Choose two.)
within the Hitachi NAS Platform? (Choose two.)
A. jumbo frames
B. Cisco Port Aggregation Protocol (PAgP)
C. 802.3ad Link Aggregation Control Protocol (LACP)
D. 802.1d Spanning Tree Protocol
Answer: A,C
Question #3 (Topic: Topic 0)
What are two benefits of the Clustered Name Space (CNS) feature of the Hitachi NAS
Platform file system? (Choose two.)
Platform file system? (Choose two.)
A. With CNS, network access to configured storage resources can be made through a single CIFS share or NFS export.
B. CNS provides the mechanism for automatic load balancing.
C. CNS virtualizes network resources, allowing multiple nodes in a cluster to appear as a single node.
D. CNS virtualizes storage resources, allowing multiple file systems to appear as a single large file system.
Answer: A,D
Question #4 (Topic: Topic 0)
A customer wants to use Hitachi NAS Platform snapshots and asks you about file system
space usage. Which two statements describe the file system space utilization when using
snapshots? (Choose two.)
space usage. Which two statements describe the file system space utilization when using
snapshots? (Choose two.)
A. The snapshot technique uses Copy-on-Write (CoW).
B. The snapshot delta data is in the same file system area as the live data.
C. The delta data is first copied to a differential volume before data is modified in the live file system.
D. When live data is not modified, the snapshot does not consume any space.
Answer: B,D
Question #5 (Topic: Topic 0)
You are upgrading from a Hitachi NAS Platform model 3080 to model 3100. Which two
configuration parameters might be affected? (Choose two.)
configuration parameters might be affected? (Choose two.)
A. mount and share parameters
B. Fibre Channel fabric zoning
C. replication policies
D. LUN security in the secure storage domains
Answer: B,D
