DELL EMC DEA-1TT4 Associate – Information Storage and Management Version 4.0 Exam Online Training
DELL EMC DEA-1TT4 Online Training
The questions for DEA-1TT4 were last updated at Jan 12,2025.
- Exam Code: DEA-1TT4
- Exam Name: Associate - Information Storage and Management Version 4.0 Exam
- Certification Provider: DELL EMC
- Latest update: Jan 12,2025
In a compute-based storage area network (SAN), what is a function of the metadata manager?
- A . Holds cluster-wide mapping information and load balancing in a compute-based SAN.
- B . Performs the I/O operations on the local storage of a compute system as requested by a client.
- C . Provides an interface to the software-defined storage controller.
- D . Controls all data read and write operations in a compute-based SAN.
Why is it important for organizations to store, protect, and manage their data?
- A . Reduce the amount of data to be replicated, migrated, and backed up.
- B . Rapidly develop and deploy modern applications for business improvement.
- C . Develop new business opportunities by leveraging existing data.
- D . Reduce the complexity in managing the data center environment.
A Fibre Channel switch has eight ports and all ports must be operational 24×7.
However, a failure of Port 5 occurs on a particular week as follows:
• Monday = 11 AM to 12 PM
• Thursday = 7 AM to 11 AM
• Saturday = 11 AM to 1 PM
What is the availability of Port 5 in that week?
- A . 93%
- B . 94.1%
- C . 95.8%
- D . 97%
Which layer of the OSI model provides the functional and procedural methods to transfer data between network entities?
- A . Data link
- B . Presentation
- C . Session
- D . Application
What is an accurate statement about variable prefetching?
- A . Many blocks that have recently been written to storage by the compute system are retrieved and placed in cache.
- B . Many non-contiguous blocks that are not currently required can be retrieved from cache in advance.
- C . Storage system prefetches data in multiples of the original I/O request size from the compute system.
- D . Storage system prefetches many non-contiguous blocks of data, with varied sizes, from cache.
Which Dell EMC product is a hyper-scale storage infrastructure that provides universal accessibility with support for object and HDFS?
- A . ViPR Controller
- B . PowerMax
- C . Isilon
- D . Elastic Cloud Storage
Which cloud deployment model allows provisioning of a cloud infrastructure only for use by a single organization having multiple consumers?
- A . Public cloud
- B . Multi-cloud
- C . Hybrid cloud
- D . Private cloud
A company plans to deploy a new application in their environment. The new application requires 2 TB of storage space. During peak workloads, the application is expected to generate 4500 IOPS with a typical I/O size of 4 KB. The capacity of each available disk drive is 250 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 . 8
- B . 40
- C . 50
- D . 70
Which technology decouples the OS, applications, and user state from a physical compute system?
- A . Application virtualization
- B . Storage virtualization
- C . Thin client virtualization
- D . Desktop virtualization
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