Practice Free D-ISM-FN-23 Exam Online Questions
Magnetic tape drive
Description:
A) Stores data on a circular disk with a ferromagnetic coating
B) Stores data on semiconductor-based memory
C) Stores data on a thin plastic film with a magnetic coating
D) Stores data on a polycarbonate disc with a reflective coating
- A . 1-B, 2-D, 3-A, 4-C
- B . 1-A, 2-D, 3-B, 4-C
- C . 1-C, 2-B, 3-A, 4-D
- D . 1-D, 2-C, 3-B, 4-A
Which type of login is performed between an N_Port and an F_Port in a Fibre Channel SAN environment?
- A . FLOGI
- B . PLOGI
- C . PRLI
- D . WWPN
What triggers an appropriate workflow upon receiving a service provisioning or management request?
- A . Alerts
- B . Orchestrated operations
- C . Recovery time objective
- D . Infrastructure discovery
A company’s Finance department needs 200 GB of storage for their business applications. A LUN is created with 200 GB and RAID 1 is configured to support the applications.
If the cost of storage per GB is $2, what is the chargeback cost to the department for application storage?
- A . $ 200
- B . $ 400
- C . $ 800
- D . $ 1500
What is a benefit of using data deduplication in backup environments?
- A . Increases backup sizes
- B . Decreases backup windows
- C . Decreases storage efficiency
- D . Increases the time needed for data restoration
What improves the performance of multi-threaded large block I/O workloads on a solid state drive?
- A . Parallel I/O channels
- B . I/O coalescing
- C . Native command queuing
- D . High capacity RAM cache
Which term refers to unauthorized access or disclosure of data within a storage infrastructure?
- A . Data Breach
- B . Data Resilience
- C . Data Encryption
- D . Data Sanitization
Which Dell EMC product is a software-defined storage platform that abstracts, pools, and automates a data center’s physical storage infrastructure?
- A . XtremIO
- B . ViPR Controller
- C . VxFlex OS
- D . PowerMax
What is an accurate statement about a core-edge topology?
- A . All hosts are connected to the core-tier switches
- B . Edge-tier switches are connected to each other and to the core
- C . Network traffic traverses all switches at the edge-tier
- D . Core-tier is extended by adding more switches at the core
Which layer of the OSI reference model provides logical end-to-end connections, sequencing, and integrity?
- A . Transport
- B . Presentation
- C . Session
- D . Data Link