This page was exported from Exams Labs Braindumps [ http://blog.examslabs.com ] Export date:Wed Dec 4 8:18:28 2024 / +0000 GMT ___________________________________________________ Title: Free DCA-ISM DEA-1TT4 Ultimate Study Guide (Updated 125 Questions) [Q44-Q58] --------------------------------------------------- Free DCA-ISM DEA-1TT4 Ultimate Study Guide (Updated 125 Questions) Get to the Top with DEA-1TT4 Practice Exam Questions Topics of Dell DEA-1TT4: Associate - Information Storage and Management Version 4.0 Exam Candidates must know the exam topics before they start preparation. Because it will help them in hitting the core. Our DEA-1TT4 exam dumps will include the following topics: Modern Data Center Infrastructure (15%) Explain the key characteristics of big data, components of a big data analytics solution, Internet of Things (IoT), machine learning, and artificial intelligence (AI)Describe the data classification, elements of a data center, key characteristics of a data center, and key technologies driving digital transformationExplain the cloud characteristics, cloud service models, and cloud deployment, modelsDescribe the building blocks of a modern data centerDescribe a computer system, storage, connectivity in a data center, application, and options to build a modern data center Storage Networking Technologies (20%) Describe Storage Area Network (SAN), FC architecture, FC topologies, zoning, and virtualization in FC SANExplain the components and connectivities of FCIP and FCoEDescribe TCP/IP, IP SAN, iSCSI protocol, components, connectivity, addressing, discovery domains, and VLAN Storage Systems (26%) Explain the components of the block-based storage system, storage provisioning, and storage tiering mechanismsExplain the components of an intelligent storage system, RAID, erasure coding, data access methods, scale-up, and scale-out architecturesDescribe software-defined storage attributes, architecture, functions of the control plane, software-defined extensibility, and software-defined networking functionalitiesDescribe object-based storage device components, functions, operations, and unified storage architectureExplain the NAS components and architecture, NAS file sharing methods, and file-level virtualization and tiering Backup, Archive, and Replication (24%) Describe data deduplication and data archiving solutions architectureDescribe replication uses, and replication and migration techniquesDescribe the information availability measurements and key fault tolerance techniquesExplain backup granularity, architecture, backup targets, operations, and backup methods Security and Management (16%) Explain key security controls to protect the storage infrastructureDescribe the storage infrastructure management functions and processesDescribe the information security goals, terminologies, various security domains, and threats to a storage infrastructure   Q44. An Ethernet switch has eight ports and all ports must be operational for 24 hours, from Monday through Friday.However, a failure of Port4 occurs as follows:* Monday = 8 PM to 9 PM* Wednesday 7 PM to 9 PM* Thursday = 6 AM to 9 AM* Saturday = 4 PM to 7 PMWhat is the MTTR of Port 4?  2 hours  3 hours  28 hours  38 hours Q45. Based on the exhibit, which type of storage does the “X” represent?  File-based  Block-based  Object-based  Unified-based Q46. Based on the exhibit, what does the “X” represent in the FCIP tunnel configuration?  E_port  EX_port  F_port  VE_port Q47. What is a function of the metadata service in an object-based storage device (OSD)?  Generates the file system namespace from the file contents.  Manages both physical and logical disks on which the user data is stored.  Manages the storage space for all remote clients.  Maintains the object IDs and file system namespace mappings. Q48. Which type of zoning does the “X” represent?  Fabric zoning  WWN zoning  Mixed zoning  Port zoning Q49. A consumer is interested in a service that provides multiple operating systems and programming frameworks for application development and deployment. Which recommended cloud service model will meet these requirements?  Storage as a Service  Platform as a Service  Infrastructure as a Service  Software as a Service Q50. What is the goal of a business continuity solution?  Reduce the amount of investment in protecting an organization’s business-related data.  Avoid a disaster in a data protection environment to control the loss of data.  Ensure information availability that is required to conduct vital business operations.  Eliminate security threats in a data protection environment for continuous access to data. Q51. What is an accurate statement about scale-out NAS?  Creates a different file system for each node in the cluster  Stripes data across nodes with mirror or parity protection  Supports only data replication for protecting data  Pools node resources in a cluster to work as multiple NAS devices Explanation/Reference: https://www.mycloudwiki.com/san/nas-architecture/Q52. What is an accurate statement about variable prefetching?  Many blocks that have recently been written to storage by the compute system are retrieved and placed in cache.  Many non-contiguous blocks that are not currently required can be retrieved from cache in advance.  Storage system prefetches data in multiples of the original I/O request size from the compute system.  Storage system prefetches many non-contiguous blocks of data, with varied sizes, from cache. Q53. What is a key objective to performing continuous replication?  Avoid performing data archiving.  Reduce the RPO to near-zero.  Reduce the deduplication ratio.  Avoid performing data backups. ExplanationReference https://www.ibm.com/cloud/learn/backup-disaster-recoveryQ54. Which security mechanism ensures secure access to internal assets while enabling Internet-based access to selected resources?  Virtual local area network  Demilitarized zone  Virtual private network  Discovery domain Demilitarized Zone A control to secure internal assets while enabling Internet-based access to selected resources.Q55. Which compute system component enables dynamic extension of file system capacity and efficient storage management?  Logical Unit Number  Logical Unit Number Masking  Logical Volume Manager  Virtual Memory Manager ExplanationThe 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.Q56. 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?  8  40  50  70 Explanation/Reference: https://www.dell.com/community/Student-Discussions/E10-001-Exam-Question-Query/td- p/7099780Q57. Which exhibit represents a Type 1 hypervisor?         Q58. What accurately describes an iSCSI HBA?  Performs both iSCSI and TCP/IP processing  Requires CPU cycles for TCP/IP processing  Requires a software adapter with built-in functionality  Enables transmission of data through iSCSI tunneling  Loading … Pass EMC DEA-1TT4 exam - questions - convert Tets Engine to PDF: https://www.examslabs.com/EMC/DCA-ISM/best-DEA-1TT4-exam-dumps.html --------------------------------------------------- Images: https://blog.examslabs.com/wp-content/plugins/watu/loading.gif https://blog.examslabs.com/wp-content/plugins/watu/loading.gif --------------------------------------------------- --------------------------------------------------- Post date: 2022-08-17 10:36:36 Post date GMT: 2022-08-17 10:36:36 Post modified date: 2022-08-17 10:36:36 Post modified date GMT: 2022-08-17 10:36:36