Download Information Storage and Management v4 exam.DEA-1TT4.BrainDumps.2019-10-25.30q.vcex

Vendor: Dell
Exam Code: DEA-1TT4
Exam Name: Information Storage and Management v4 exam
Date: Oct 25, 2019
File Size: 243 KB

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Demo Questions

Question 1
When using the erasure coding technique in an object-based storage system, data is divided into 12 data segments and 4 coding segments. 
What is the maximum number of disk drive failures against which data is protected by the configuration?
  1. 3
  2. 4
  3. 8
  4. 12
Correct answer: A
Question 2
What is a key advantage of cloning a virtual machine (VM)?
  1. Ability to run new VMs simultaneously with the same IP address.
  2. Reduces the time required to create multiple copies of a VM.
  3. Improves the performance of an existing VM and new VMs.
  4. Eliminates the need to create multiple snapshots for a VM.
Correct answer: B
Question 3
A company is using an intrusion detection and prevention system (IDPS) to scan and analyze intrusion events. 
Which IDPS technique uses a database that contains known attack patterns?
  1. Role-based
  2. Profile-based
  3. Signature-based
  4. Anomaly-based
Correct answer: C
Question 4
What is a benefit of link aggregation?
  1. Optimizes fabric performance by distributing network traffic across ISLs.
  2. Improves ISL utilization by increasing the network traffic on a specific ISL.
  3. Yields a higher throughput by combining two parallel ISLs into a single physical ISL.
  4. Saves bandwidth by restricting traffic to a specific potentially congested ISL.
Correct answer: A
Question 5
Why is it important for organizations to store, protect, and manage their data?
  1. Reduce the amount of data to be replicated, migrated, and backed up. 
  2. Rapidly develop and deploy modern applications for business improvement.
  3. Develop new business opportunities by leveraging existing data.
  4. Reduce the complexity in managing the data center environment.
Correct answer: C
Question 6
Which cloud deployment model allows provisioning of a cloud infrastructure only for use by a single organization having multiple consumers?
  1. Public cloud
  2. Multi-cloud
  3. Hybrid cloud
  4. Private cloud
Correct answer: D
Question 7
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?
  1. 8
  2. 40
  3. 50
  4. 70
Correct answer: D
Question 8
Which technology decouples the OS, applications, and user state from a physical compute system?
  1. Application virtualization
  2. Storage virtualization
  3. Thin client virtualization
  4. Desktop virtualization
Correct answer: D
Question 9
What is the goal of a business continuity solution?
  1. Reduce the amount of investment in protecting an organization's business-related data.
  2. Avoid a disaster in a data protection environment to control the loss of data.
  3. Ensure information availability that is required to conduct vital business operations.
  4. Eliminate security threats in a data protection environment for continuous access to data.
Correct answer: C
Question 10
What is a function of the metadata service in an object-based storage device (OSD)? 
  1. Generates the file system namespace from the file contents.
  2. Manages both physical and logical disks on which the user data is stored.
  3. Manages the storage space for all remote clients.
  4. Maintains the object IDs and file system namespace mappings.
Correct answer: D

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