Hitachi Data Systems Certified Professional - Modular storage installation (HAT-420) Free Practice Test
Question 1
A customer would like to deploy a clustered File Module option on their Hitachi Unified Storage system.
What is a valid connection for the cluster interconnect?
What is a valid connection for the cluster interconnect?
Correct Answer: D
Question 2
A customer using a Hitachi Unified Storage system wants to protect their data LUNs from being
accidentally unmapped. Which feature should be used?
accidentally unmapped. Which feature should be used?
Correct Answer: C
Question 3
A customer has multiple cache partitions defined on a Hitachi Unified Storage system. They would like to
change one of the partitions characteristics. Which three settings can be modified? (Choose three.)
change one of the partitions characteristics. Which three settings can be modified? (Choose three.)
Correct Answer: B,C,E
Question 4
A customer wants to start using ShadowImage on several of their existing Hitachi Unified Storage
systems. They would like a solution to centrally configure their Point-in-Time copies. Which product would
you recommend?
systems. They would like a solution to centrally configure their Point-in-Time copies. Which product would
you recommend?
Correct Answer: A
Question 5
Which three access protocols are supported on the Hitachi Unified Storage File Module? (Choose three.)
Correct Answer: A,C,D
Question 6
What is the purpose of the System Assurance documentation?
Correct Answer: B
Question 7
You must install Hitachi Dynamic Link Manager (HDLM) on a customer's server but you are not sure if the
server HBA types and versions are supported. Which two actions would help you find this information?
(Choose two.)
server HBA types and versions are supported. Which two actions would help you find this information?
(Choose two.)
Correct Answer: A,B
Question 8
A storage administrator would like to connect 10 hosts into the same FC ports of a Hitachi Unified Storage
system. They are concerned that one host with high I/Os will impact the other hosts on the same FC ports.
Which HBA parameter should be set to limit the number of outstanding I/Os on each host?
system. They are concerned that one host with high I/Os will impact the other hosts on the same FC ports.
Which HBA parameter should be set to limit the number of outstanding I/Os on each host?
Correct Answer: C
Question 9
Which command would you use to map an LU from a Hitachi Unified Storage system?
Correct Answer: D