Pass EMC DEA-1TT5 exam questions - convert Test Engine to PDF [Q100-Q120] : Best Free Exam Guide : http://free.exams4sures.com

NO.100 Why do organizations prefer to adopt Disaster Recovery as a Service (DRaaS)?
Response:

Increase the effective utilization of hardware resources in their data centers

Eliminate both CAPEX and OPEX in managing disaster recovery at remote sites

Understand and learn DRaaS best practices from service providers

Avoid maintaining a complete set of IT resources in a remote data center for disaster recovery

NO.101 What is an accurate statement about an FCoE environment?
Response:

FC Forwarder must split an FC frame into two or more FCoE frames based on the Ethertype

FCoE controller sends RSCNs to all nodes to provide access control

FCoE ASIC encapsulates FCoE frames into FC frames based on FC-to-FCoE mapping

FCoE network must be configured to support jumbo frames for optimal performance

NO.102 What accurately describes a shared pool in virtual provisioning?
Response:

Should contain only homogeneous disk drive types.

Supports a single RAID protection level.

Consists of only a virtual storage volume.

Should contain only physical drives with different sizes.

NO.103 Which cloud computing characteristic enables consumers to use cloud services on heterogeneous thin or thick client platforms?
Response:

Resource pooling

High availability

On-demand self-service

Broad network access

NO.104 In an object-based storage system, data is divided into 10 data segments and 4 coding segments using the erasure coding technique. What is the maximum number of disk drive failures against which data is protected by this configuration?
Response:

NO.105 What is an accurate statement about a TCP offload engine (TOE) NIC with a software iSCSI adapter?
Response:

TCP/IP and iSCSI processing does not require the CPU cycles of a compute system

Offloads the iSCSI processing from the CPU of a compute system

Offloads the TCP/IP processing from the CPU of a compute system

TCP/IP and iSCSI processing requires the CPU cycles of a compute system

NO.106 What is a key benefit for performing local replication?
Response:

Reduce the time to perform data backups

Enable operational recovery of data if there is a data loss

Provide disaster recovery as a service offering

Enable data recovery in the event of a site-level disaster

NO.107 What is an accurate statement about incremental forever backups?
Response:

Requires only one initial full back up

Requires periodic full back ups

Backup is not created directly from the production data

Copies the data that has changed since the last full back up

NO.108 Which feature of an object-based storage system abstracts and provides a common view of storage independent of location to applications?
Response:

Global namespace

Flexible data access

Multi-tenancy

Scale-out architecture

NO.109 Which file system uses a MapReduce framework to run applications and a NameNode for managing the file system?
Response:

New Technology File System (NTFS)

Hadoop Distributed File System (HDFS)

Network File System (NFS)

Common Internet File System (CIFS)

NO.110 What is used to track where objects and metadata are stored in an OSD system?
Response:

Object storage database

Object ID algorithm

Object fingerprinting

Globally unique identifier

NO.111 Based on the exhibit, which type of storage does the “X” represent?

Response:

File-based

Block-based

Object-based

Unified-based

NO.112 Which Dell EMC product is a disk-based backup and recovery solution that provides inherent source-based deduplication?

Data Domain

SRDF

TimeFinder

Avamar

NO.113 Which Dell EMC product enables continuous protection for any PIT recovery and offers multi-site support?
Response:

RecoverPoint

Avamar

SourceOne

SRDF

NO.114 In a bridged iSCSI network, which type of network enables the iSCSI gateway to connect servers to storage systems?
Response:

Server N_Ports ports and storage system Ethernet Ports

Server EX_Ports ports and storage system Ethernet Ports

Server Ethernet ports and storage system N_Ports

Server Ethernet ports and storage system EX_Ports

NO.115 An organization performs a full back up of its data every week. However, they are experiencing long backup windows and high network bandwidth consumption during the backup process. Which type of deduplication should be deployed to reduce the backup window and network bandwidth consumption?
Response:

Source-based

Target-based

Inline

File-based target

NO.116 What does the transformation of an operating model for third platform adoption involve?
Response:

Provisioning IT resources through a self-service portal

Establishing new roles and responsibilities to manage IT services

Adopting virtualization technologies to enable automation

Building new technical and business skills in the IT staff

NO.117 In the event of a disk failure, which RAID level enables quick data reconstruction?
Response:

RAID 3

RAID 5

RAID 6

RAID 10

NO.118 What restricts a tenant’s access to a specific group of object buckets in a software-defined storage environment?
Response:

Availability zone

Retention quotas

Namespace

Erasure coding

NO.119 Which fabric login type enables two N_Ports to exchange service parameters to establish a session?
Response:

PLOGI

PRLI

FLOGI

WWPN

NO.120 What happens when the size of a write I/O request exceeds the configured write aside size in a block-based storage system?

Cache is bypassed and I/O is written directly to storage

Write aside size is automatically reconfigured to the new write I/O size

Warning message to reduce the size of write I/O is displayed

Write data is lost and a re-write request is sent to the compute system