Practice Free D-ISM-FN-23 Exam Online Questions
Which capability is provided by software-defined networking?
- A . Ability to combine both data plane and control plane functions on a single physical network component
- B . A single control point to the entire network infrastructure enabling policy-based network management
- C . Ability to automatically create application programming interfaces for centralized management
- D . A single self-contained package with integrated hardware and software components
An Ethernet switch has eight ports and all ports must be operational for 24 hours; from Monday through Friday.
However, a failure of Port 2 occurs as follows:
– Monday = 5 PM to 9 PM
– Wednesday = 4 PM to 9 PM
– Friday = 6 AM to 9 AM
– Sunday = 9 AM to 1 PM
What is the MTBF of Port 2?
- A . 26 hours
- B . 36 hours
- C . 38 hours
- D . 40 hours
Which cloud computing characteristic allows on demand capacity scaling in real time?
- A . Rapid Elasticity
- B . Broad Access Network
- C . Resource Pooling
- D . Measured Service
When using a bridged iSCSI connection, which components facilitate communication between gateways?
- A . Compute system with iSCSI ports and the storage system with Ethernet ports.
- B . Compute system with iSCSI ports and the storage system with only FC ports.
- C . Compute system with FC HBA ports and the storage system with only FC ports.
- D . Compute system with FCoE ports and the storage system with iSCSI ports.
Which infrastructure building process allows organizations to repurpose existing infrastructure components and provides cost benefits?
- A . Public cloud
- B . Greenfield
- C . Greyfield
- D . Brownfield
What is an advantage of performing capacity monitoring in a storage infrastructure environment?
- A . Automatically identifying configuration changes to the storage infrastructure elements
- B . Rapidly identifying component failures that may lead to storage unavailability
- C . Efficiently tracking unauthorized access to the storage infrastructure elements
- D . Proactively preventing service outages due to the lack of storage space
What is a benefit of using a Scale-Out NAS system vs. general purpose file servers?
- A . For high performance and security NAS supports only NFS protocol
- B . NAS servers are pooled into a cluster of independent NAS nodes
- C . File system grows dynamically as nodes are added to the NAS cluster
- D . For high performance and security NAS supports only CIFS protocol
In the context of storage security, what is the primary goal of data encryption?
- A . To speed up data access
- B . To protect data confidentiality
- C . To ensure data deduplication
- D . To manage user access
What is an example of change management?
- A . Removing unused processor and memory resources from a service
- B . Proposing changes to an existing backup architecture
- C . Approving a request for replacing an IP SAN switch
- D . Updating CMS when attributes of a service change
Which of the following are key fault tolerance techniques? (Choose two)
- A . RAID
- B . Data deduplication
- C . Load balancing
- D . Data archiving