EMC DEA-1TT5 Dumps Updated Feb 15, 2023 WIith 115 Questions
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EMC DEA-1TT5 Exam Syllabus Topics:
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NEW QUESTION 34
What is used to track where objects and metadata are stored in an OSD system?
Response:
- A. Object ID algorithm
- B. Object storage database
- C. Object fingerprinting
- D. Globally unique identifier
Answer: B
NEW QUESTION 35
A company is planning to perform a cloud-based backup. They want to send their data over a public network to a cloud backup device.
Which security control mechanism helps to protect the data from an attacker?
- A. Data shredding
- B. Demilitarized zone
- C. Multi-factor authentication
- D. Encryption
Answer: D
NEW QUESTION 36
What is true about storage system-based replication?
- A. All the snapshots created from a source volume should be different sizes
- B. Snapshots are immediately accessible after the replication session activation
- C. Taking multiple snapshots improve the performance of the source volume
- D. The source volume is not required to be healthy to restore the data from the snapshot
Answer: B
NEW QUESTION 37
An organization performs a full back up every Sunday and incremental back ups on the remaining days at 9:00 AM. However, at 10 PM on Friday, a data corruption occurs that requires a data restoration from the backup copies.
How many backup copies are required to perform this restoration?
Response:
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 38
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?
Response:
- A. Profile-based
- B. Anomaly-based
- C. Role-based
- D. Signature-based
Answer: D
NEW QUESTION 39
What is an accurate statement about a logical volume in a compute system?
Response:
- A. Must be created across multiple volume groups
- B. Can only be created froma single physical volume
- C. Can span across multiple physical volumes
- D. Allows multiple file systems to run concurrently
Answer: C
NEW QUESTION 40
What does the "X" represent in the graphic?
Response:
- A. G_port
- B. E_port
- C. F_port
- D. N_port
Answer: D
NEW QUESTION 41
What accurately describes hypervisor-based continuous data protection?
- A. Replica volumes are created in the hypervisor.
- B. Virtual appliance is running on a hypervisor.
- C. Journal is stored in a virtual machine.
- D. Virtual appliance runs on a storage system.
Answer: B
NEW QUESTION 42
The exhibit represents an FCIP tunnel configuration that merges the two FC SANs at either end of the tunnel. Which types of ports do the labels "X" and "Y" represent on the FCIP gateway shown in the exhibit?
Response:
- A. X = VF_Port and Y = E_Port
- B. X = VN_Port and Y = VE_Port
- C. X = E_Port and Y = VE_Port
- D. X = F_Port and Y = VN_Port
Answer: C
NEW QUESTION 43
What is a key benefit for performing local replication?
Response:
- A. Enable data recovery in the event of a site-level disaster
- B. Reduce the time to perform data backups
- C. Enable operational recovery of data if there is a data loss
- D. Provide disaster recovery as a service offering
Answer: C
NEW QUESTION 44
What is a characteristic of the Orchestration layer in a modern data center architecture?
- A. Allows centralized, automated, and policy-driven management of heterogeneous resources
- B. Enables automatic updates of offerings listed in the service catalog with pre-defined workflows
- C. Enables automated arrangement, coordination, and management of resource provisioning tasks
- D. Interacts directly with physical components across layers to begin provisioning tasks
Answer: C
NEW QUESTION 45
What is an accurate statement about three-way NDMP backup in a NAS environment?
Response:
- A. Backup device can be shared among multiple NAS heads
- B. Each NAS head should have a dedicated backup device
- C. Backup data traverses at least three NAS heads before reaching the backup device
- D. Backup is performed only when three or more NAS heads are present
Answer: A
NEW QUESTION 46
Match the object-based storage device (OSD) features with their descriptions.
Answer:
Explanation:
NEW QUESTION 47
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?
Response:
- A. $ 800
- B. $ 200
- C. $ 1500
- D. $ 400
Answer: A
NEW QUESTION 48
An organization wants to use an application for their business communication. However, they do not have the skills or the time to deploy and manage an application in-house. Which recommended cloud service model will meet their requirement?
Response:
- A. Database as a Service
- B. Platform as a Service
- C. Software as a Service
- D. Infrastructure as a Service
Answer: C
NEW QUESTION 49
Which elements are associated with an object in an object-based storage system?
Response:
- A. LUN ID, data, metadata, and object ID
- B. Object ID, attributes, LUN ID, and file path
- C. Data, metadata, object ID, and attributes
- D. Metadata, object ID, attributes, and file path
Answer: C
NEW QUESTION 50
What is determined by the recovery point objective in a business continuity solution?
Response:
- A. Type of disaster recovery site
- B. Frequency of the backup
- C. Type of backup devices
- D. Distance between the primary and disaster recovery sites
Answer: B
NEW QUESTION 51
Why is it important for organizations lo deploy business continuity solutions in their data center environment?
Response:
- A. Employ compliance requirements for data protection
- B. Reduce the cost of protecting data within and outside data centers
- C. Eliminate the time required for maintenance of IT resources in the data center
- D. Avoid security risks that destroy the business data
Answer: A
NEW QUESTION 52
Which parameters define information availability in an IT environment?
- A. Capacity, Availability, and Performance
- B. Reliability, Accessibility, and Timeliness
- C. Reliability, Integrity, and Performance
- D. Confidentiality, Integrity, and Availability
Answer: B
NEW QUESTION 53
What kind of ML explicitly requires splitting the data into training and testing datasets before running an algorithm against that data?
- A. Supervised Learning
- B. Reinforcement Learning
- C. Unsupervised Learning
- D. Deep Learning
Answer: A
Explanation:
Depending on the type of ML approach and the phase of the buildout, labels or tags might be another essential component to data collection. In supervised learning approaches, clearly tagged data and direct feedback ensures that the algorithm can self-learn
NEW QUESTION 54
What is an advantage of performing incremental backups compared to cumulative backups for the same data?
- A. Storage capacity needed for backups is significantly reduced
- B. Requires more time to perform data backup
- C. Requires more storage capacity for backup
- D. Reduces restore time but requires a maximum of two copies
Answer: A
NEW QUESTION 55
in a NAS environment, which file system provides a public or open variation of the Server Message Block (SMB) protocol and uses the TCP/IP protocol?
- A. Hadoop Distributed File System (HDFS)
- B. New Technology File System (NTFS)
- C. Common Internet File System (CIFS)
- D. Network File System (NFS)
Answer: C
NEW QUESTION 56
What is an accurate statement about Platform as a Service?
Response:
- A. Consumer has control over the programming languages and tools
- B. Consumer has control over the deployed applications
- C. Consumer has control over the operating system and database management system
- D. Consumer has control over the operating system and storage
Answer: B
NEW QUESTION 57
An IT organization wants to implement a Fibre Channel (FC) SAN that provides high scalability and better utilizes their data storage systems. They want to minimize the number of inter-switch links (ISL) that are required for storage traffic. Which FC SAN type should be recommended?
Response:
- A. Core-edge
- B. Multi-switch
- C. Partial mesh
- D. Single-switch
Answer: A
NEW QUESTION 58
An application uses ten, 15 GB devices. A pointer-based full volume replica of the application is required.
The replica will be kept for 24 hours and the data changes by 10% every 24 hours. How much storage should be allocated for the replication?
Response:
- A. 300 GB
- B. 15 GB
- C. 30 GB
- D. 150 GB
Answer: D
NEW QUESTION 59
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