EMC DEA-1TT4 Questions Answers
Associate - Information Storage and Management (Version 5.0)- 112 Questions & Answers
- Update Date : August 03, 2026
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EMC DEA-1TT4 Sample Questions
Question # 1A company wants to implement a Fibre Channel (FC) SAN topology. The implementation will involve deploying four switches for localized compute and storage system connectivity.In addition, to meet their applications’ performance requirements, they need a maximum ofone ISL and redundant connections for their compute to storage traffic.Which topology should be recommended?
A. Full mesh topology
B. Bus topology
C. Partial mesh topology
D. Single-switch topology
Question # 2
Which VMware product has pre-defined workflows that helps to automate and coordinate the service delivery and operational functions in a storage infrastructure?
A. NSX
B. vSphere ESXi
C. vRealize Orchestrator
D. Horizon
Question # 3
Which data deduplication method increases the probability of identifying duplicate data even when there is only a minor difference between two documents?
A. Variable-length segment
B. Single-instance
C. File-level
D. Object-level
Question # 4
What accurately describes an object-based storage device (OSD)?
A. One object can be placed inside another object
B. Objects are created based on the name and location of the file
C. Objects exist at the same level in the address space
D. Numerous objects can be stored in a single namespace
Question # 5
What is an accurate statement about Storage Class Memory (SCM)?
A. SCM is faster than DRAM
B. SCM read and write speeds are slower than flash
C. SCM can be addressed at the bit or word level
D. SCM has volatile memory
Question # 6
What is a function of a continuous data protection (CDP) appliance?
A. Migrates deduplicated data from the source volume to the target volume during replication
B. Manages both local and remote replications within and across data centers
C. Stores all data that has changed from the time the replication session started
D. Intercepts writes to the production volume and splits each write into two copies
Question # 7
Which state change notifications (SCNs) are issued by an iSNS server to the registered devices?
A. CPU events
B. Output events
C. Input events
D. Network events
Question # 8
Which functionality is provided by a process login in a Fibre Channel (FC) SAN environment?
A. Exchanges service relevant parameters between an N_port and an N_port
B. Establishes a connection to the fabric between an N_port and an F_port
C. Exchange ULP-related parameters between two N_ports
D. Establishes a session that occurs between two E_ports
Question # 9
Which layer contains services that define network behavior through policies and resource requirements in a software-defined networking architecture?
A. Interface
B. Control
C. Application
D. Infrastructure
Question # 10
Why is it important for organizations to implement a backup solution in a data center environment?
A. Improve the integrity of critical data
B. Ensure the availability of production data
C. Minimize the cost of data protection
D. Reduce redundant data in a production environment
Question # 11
Which security mechanism ensures secure access to internal assets while enabling Internet-based access to selected resources?
A. Virtual local area network
B. Demilitarized zone
C. Virtual private network
D. Discovery domain
Question # 12
In an SDS environment, which protocol supports the resource-oriented architecture for the development of scalable and lightweight web applications while adhering to a set of constraints?
A. FTP
B. NFS
C. CIFS
D. REST
Question # 13
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
Question # 14
Which Converged Network Adapter (CNA) component encapsulates Fibre Channel (FC) frames into Ethernet frames?
A. PCIe Bus
B. Fibre Channel HBA
C. Fibre Channel Forwarder
D. FCoE ASIC
Question # 15
A company plans to deploy a new application in their environment. The new application requires 5 TB of storage space. During peak workloads, the application is expected to generate 3000 IOPS with a typical I/O size of 3 KB. The capacity of each available disk drive is 750 GB. In addition, the maximum number of IOPS a drive can perform at with a 70% utilization is 90 IOPS.What is the minimum number of disk drives needed to meet the application’s capacity and performance requirements for a RAID 0 configuration?
A. 7
B. 34
C. 50
D. 40