Practice Free HQT-6742 Exam Online Questions
What is the primary use of the Hitachi Ops Center Command Line Interface?
- A . Running host operating system commands
- B . Automating and scripting storage management tasks
- C . Managing network switches
- D . Monitoring application performance
What is the primary role of Hitachi Dynamic Link Manager?
- A . Creating storage pools
- B . Providing host multipathing and load balancing
- C . Managing user authentication
- D . Performing data replication
Why is thin provisioning beneficial in dynamic environments?
- A . It allocates full physical capacity immediately
- B . It allows over-commitment of storage resources
- C . It eliminates monitoring requirements
- D . It replaces replication
What is a primary function of a server group?
- A . Grouping disks by performance tier
- B . Defining host access to shared volumes
- C . Scheduling replication jobs
- D . Managing user authentication
Which benefits are gained from using Active Directory authentication? (Select all that apply)
- A . Centralized user management
- B . Reduced need for local accounts
- C . Automatic storage provisioning
- D . Consistent access policies
Local replication is commonly deployed to protect production data within the same site. It is selected when low latency and fast recovery are required.
Which benefit does local replication provide? (Select all that apply)
- A . Fast recovery from local failures
- B . Protection without WAN dependency
- C . Long-distance disaster recovery
- D . Minimal replication latency
Why is proactive monitoring important for storage administrators?
- A . It eliminates the need for backups
- B . It helps identify issues before service impact
- C . It automates firmware upgrades
- D . It reduces licensing costs
Which resource must be discovered to perform storage provisioning?
- A . Application servers
- B . Storage systems
- C . Network switches
- D . Backup appliances
Which factor most directly influences the choice between internal and external storage migration?
- A . Host CPU architecture
- B . Whether data moves within the same storage system or to another system
- C . Application licensing model
- D . Operating system file system type
Which administrative benefit is gained by using VSMs? (Select all that apply)
- A . Separation of management responsibilities
- B . Independent quota and resource control
- C . Automatic data encryption
- D . Multi-tenant support