Practice Free D-ISM-FN-01 Exam Online Questions
What occurs when a company’s IT infrastructure security is breached by a passive attack?
- A . data is altered by an unauthorized user
- B . unauthorized system access is obtained
- C . access to services is denied
- D . availability of data is affected
In an object-based storage system, data is divided into 10 data segments and 4 coding segments using the erasure coding technique.
What is the maximum number of disk drive failures against which data is protected by this configuration?
- A . 4
- B . 6
- C . 10
- D . 14
Why should organizations use Fibre Channel over IP?
- A . To provide a dedicated network for transmission of backup traffic within a data center
- B . To support replication of data across data centers for disaster recovery
- C . To enable migration of VMs across data centers by using existing FCoE networks
- D . To enable migration of storage between cloud by using existing FC networks
Which cloud computing characteristic enables consumers to use cloud services on heterogeneous thin or thick client platforms?
- A . Resource pooling
- B . High availability
- C . On-demand self-service
- D . Broad network access
What type of migration is used to move VMs from one compute system to another without downtime or service disruption?
- A . Appliance based migration
- B . Hypervisor based migration
- C . Storage based migration
- D . SAN based migration
What is an accurate statement about the EMC RecoverPoint product?
- A . Provides the capability to store point-in-time data in an object form
- B . Provides source-based deduplication
- C . Provides target-based deduplication
- D . Provides the capability to restore data to any previous point-in-time
Which three parameters define information availability in a modern data center environment?
- A . Reliability – Accessibility – Timeliness
- B . Capacity – Availability – Security
- C . Confidentiality – Integrity – Availability
- D . Reliability – Integrity – Performance
Which type of storage system is built specifically for storing fixed content?
- A . Content addressed storage
- B . Block-based storage
- C . File-based storage
- D . Unified storage
What is an accurate statement about a virtual tape library?
- A . Legacy backup software can be used without additional modules or changes
- B . Portability of physical tapes tooffsite locations is supported
- C . Only sequential data access for both backup and recovery is supported
- D . Regular maintenance tasks associated with a physical tape drive are required
Which compute system component enables dynamic extension of file system capacity and efficient storage management?
- A . Logical Unit Number
- B . Logical Unit Number Masking
- C . Logical Volume Manager
- D . Virtual Memory Manager