Steps Necessary To Pass The DEA-1TT4 Exam from Training Expert PrepAwayPDF
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NEW QUESTION 15
In a backup operation, what are the correct sequence of steps after the backup server initiates the scheduled backup process?
Answer:
Explanation:
NEW QUESTION 16
When using a bridged iSCSI connection, which components facilitate communication between gateways?
- A. Compute system with FC HBA ports and the storage system with only FC ports.
- B. Compute system with iSCSI ports and the storage system with Ethernet ports.
- C. Compute system with iSCSI ports and the storage system with only FC ports.
- D. Compute system with FCoE ports and the storage system with iSCSI ports.
Answer: C
Explanation:
Bridged iSCSI: This type of connectivity enables the initiators to exist in an IP environment while the storage systems remain in an FC SAN environment. It enables the coexistence of FC with IP by providing iSCSI-to-FC bridging functionality. The figure on the right illustrates a bridged iSCSI implementation. It shows connectivity between a compute system with an iSCSI initiator and a storage system with an FC port
NEW QUESTION 17
Which management function involves configuring LUN masking to restrict hosts from accessing a specific LUN in a data center environment?
- A. Performance Management
- B. Change Management
- C. Configuration Management
- D. Security Management
Answer: D
NEW QUESTION 18
Which type of LUN provides full control for precise data placement and allows an administrator to create LUNs on different RAID sets if there is workload contention?
- A. Traditional
- B. Journal
- C. Thin
- D. Bitmap
Answer: A
NEW QUESTION 19
Which Internet of Things (IoT) component is responsible for the automation of operations by applying a force based on the dynamics of data?
- A. Gateway
- B. Sensor
- C. Switch
- D. Actuator
Answer: D
Explanation:
NEW QUESTION 20
Which Dell EMC product is a software-defined storage platform that abstracts, pools, and automates a data center's physical storage infrastructure?
- A. ViPR Controller
- B. VxFlex OS
- C. XtremIO
- D. PowerMax
Answer: A
Explanation:
Explanation/Reference: https://www.delltechnologies.com/en-us/software-downloads/index.htm#!freeware
NEW QUESTION 21
Which Converged Network Adapter (CNA) component encapsulates Fibre Channel (FC) frames into Ethernet frames?
- A. PCIe Bus
- B. Fibre Channel HBA
- C. FCoE ASIC
- D. Fibre Channel Forwarder
Answer: C
NEW QUESTION 22
An organization plans to deploy a new application in their environment. The new application requires 4 TB of storage space. During peak workloads, the application is expected to generate
4900 IOPS with a typical I/O size of 8 KB. The capacity of each available disk drive is 500 GB.
The maximum number of IOPS a drive can perform at with a 70 percent utilization is 110 IOPS.
What is the minimum number of disk drives needed to meet the application's capacity and performance requirements given a RAID 0 configuration?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 23
Which parameters define information availability in an IT environment?
- A. Reliability, Integrity, and Performance
- B. Confidentiality, Integrity, and Availability
- C. Reliability, Accessibility, and Timeliness
- D. Capacity, Availability, and Performance
Answer: D
Explanation:
Explanation/Reference: https://www.mycloudwiki.com/san/storage-infrastructure-management-overview/
NEW QUESTION 24
Match the virtual machine (VM) file with its description.
Answer:
Explanation:
NEW QUESTION 25
What is a benefit of a "recovery-in-place" backup approach in a virtualized data center?
- A. Eliminates redundant data during virtual machine backups
- B. Provides instant recovery of a failed virtual machine
- C. Eliminates the backup window
- D. Reduces the recovery point objective
Answer: B
NEW QUESTION 26
An organization performs a full back up every Sunday and cumulative back ups on the remaining days. On Thursday, a data corruption occurs that requires a data restoration from the backup copies. How many backup copies are required to perform this restoration?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 27
Which exhibit represents a Type 1 hypervisor?
- A. Option A
- B. Option D
- C. Option B
- D. Option C
Answer: A
NEW QUESTION 28
What is a benefit of using an existing IP-based network infrastructure for storage connectivity?
- A. Ensure security by allowing only localized data movement
- B. Provide a dedicated network for storage
- C. Ensure lossless transmission of FC traffic over Ethernet
- D. Provide the ability to extend the network over long distances
Answer: D
NEW QUESTION 29
Match the Fibre Channel (FC) Layers with their respective functions.
Answer:
Explanation:
NEW QUESTION 30
Which type of zoning does the "X" represent?
- A. Port zoning
- B. WWN zoning
- C. Fabric zoning
- D. Mixed zoning
Answer: C
NEW QUESTION 31
Which type of zoning does the "X" represent?
- A. Port zoning
- B. WWN zoning
- C. Fabric zoning
- D. Mixed zoning
Answer: A
NEW QUESTION 32
Which type of zoning does the "X" represent?
- A. Port zoning
- B. WWN zoning
- C. Fabric zoning
- D. Mixed zoning
Answer: C
NEW QUESTION 33
Which component is required for a "recovery-in-place" backup approach?
- A. Disk-based backup target
- B. Data deduplication server
- C. NDMP server
- D. Agent-based backupclient
Answer: A
NEW QUESTION 34
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. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION 35
Which compute system component enables dynamic extension of file system capacity and efficient storage management?
- A. Logical Unit Number Masking
- B. Logical Unit Number
- C. Virtual Memory Manager
- D. Logical Volume Manager
Answer: D
Explanation:
The evolution of LVMs enabled dynamic extension of file system capacity and efficient storage management. The LVM provides optimized storage access and simplifies storage resource management. It hides details about the physical disk and the location of data on the disk. It enables administrators to change the storage allocation even when the application is running.
NEW QUESTION 36
What is an accurate statement about variable prefetching?
- A. Storage system prefetches many non-contiguous blocks of data, with varied sizes, from cache.
- B. Storage system prefetches data in multiples of the original I/O request size from the compute system.
- C. Many blocks that have recently been written to storage by the compute system are retrieved and placed in cache.
- D. Many non-contiguous blocks that are not currently required can be retrieved from cache in advance.
Answer: A
NEW QUESTION 37
Which functionality is provided by a process login in a Fibre Channel (FC) SAN environment?
- A. Establishes a connection to the fabric between an N_port and an F_port
- B. Establishes a session that occurs between two E_ports
- C. Exchange ULP-related parameters between two N_ports
- D. Exchanges service relevant parameters between an N_port and an N_port
Answer: D
Explanation:
Process login (PRLI) - Occurs between two N_Ports to exchange ULP related parameters
NEW QUESTION 38
Which cloud deployment model allows provisioning of a cloud infrastructure only for use by a single organization having multiple consumers?
- A. Hybrid cloud
- B. Public cloud
- C. Multi-cloud
- D. Private cloud
Answer: D
NEW QUESTION 39
Which part of the Fibre Channel (FC) frame does the label "X" represent in the exhibit?
- A. SOF
- B. Frame Header
- C. Data Field
- D. CRC
Answer: B
NEW QUESTION 40
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