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NEW QUESTION 201
Which file system uses only UNIX systems for a client-server application protocol and Remote Procedure Call (RPC) for file sharing?
A. New Technology File System (NTFS)
B. Common Internet File System (CIFS)
C. Hadoop Distributed File System (HDFS)
D. Network File System (NFS)
Answer: D
NEW QUESTION 202
Which state change notifications (SCNs) are issued by an iSNS server to the registered devices?
A. CPU events.
B. Network events.
C. Input events.
D. Output events.
Answer: B
NEW QUESTION 203
Why is it important to deploy virtual machine (VM) storage migration in a data center environment?
A. Enable efficient management of storage capacity across storage systems.
B. Improve the security of applications running inside VMs on the migrated storage system.
C. Reduce a company’s overall storage system capacity requirements.
D. Enable VMs to continue functioning even if the source data is lost due to a failure.
Answer: A
NEW QUESTION 204
Which layer contains services that define network behavior through policies and resource requirements in a software-defined networking architecture?
A. Interface
B. Control
C. Infrastructure
D. Application
Answer: C
NEW QUESTION 205
A company has virtualized their data center and wants to deploy a recovery-in-place backup approach. What is the advantage of this type of approach?
A. Eliminates the need to transfer the image from the backup device to the primary storage before it is restarted.
B. Eliminates the backup impact on the application servers.
C. Reduces the recovery point objective to restore the data to any previous point-in-time using backed up VMs.
D. Acquires backup services through a self-service portal.
Answer: A
NEW QUESTION 206
Why is it important for organization to deploy intelligent storage systems in their data centers?
A. Reduce the complexity of managing information by creating silos of storage.
B. Effectively store and manage information across data centers.
C. Reduce the amount of data to be replicated, migrated, and backed up.
D. Effectively migrate data from a data center to the cloud at no cost.
Answer: B
NEW QUESTION 207
Which compute system component enables dynamic extension of file system capacity and efficient storage management?
A. Logical Unit Number
B. Logical Unit Number Masking
C. Logical Volume Manager
D. Virtual Memory Manager
Answer: C
NEW QUESTION 208
In a Fibre Channel (FC) protocol stack, what is the function of the FC-2 layer?
A. Provides transmission words, primitive signals, and link initialization.
B. Provides FC addressing, structure, and organization of data.
C. Provides standards for the physical interface, media, and transmission of bits.
D. Provides application interfaces and maps several protocols to FC layers.
Answer: B
NEW QUESTION 209
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?
A. Infrastructure as a Service (IAAS)
B. Database as a Service (DAAS)
C. Software as a Service (SAAS)
D. Platform as a Service (PAAS)
Answer: A
NEW QUESTION 210
What is a key benefit for performing local replication?
A. Enable data recovery in the event of a site-level disaster.
B. Enable operational recovery of data if there is a data loss.
C. Provide disaster recovery as a service offering.
D. Reduce the time to perform data backups.
Answer: D
NEW QUESTION 211
Which functionality is provided by a process login in a Fibre Channel (FC) SAN environment?
A. Exchanges service relevant parameters between an N_port and an F_port.
B. Establishes a connection to the fabric between an N_port and an F_port.
C. Exchange ULP-related parameters between two N_ports.
D. Establishes a session that occurs between two E_ports.
Answer: C
NEW QUESTION 212
What happens when the size of a write I/O request exceeds the configured write aside size in a block-based storage system?
A. Cache is bypassed and I/O is written directly to storage.
B. Write aside size is automatically reconfigured to the new write I/O size.
C. Warning message to reduce the size of write I/O is displayed.
D. Write data is lost and a re-write request is sent to the compute system.
Answer: A
NEW QUESTION 213
What is an impact of a Denial-of-Service attack?
A. Privileges are intentionally misused to compromise data security.
B. User’s credentials are eavesdropped by the attacker.
C. Computing resources are exhausted and made unavailable to users.
D. User’s accounts and data are compromised by malicious insiders.
Answer: C
NEW QUESTION 214
What is the objective of security control?
A. Minimize the attack surfaces and minimize the work factors.
B. Maximize the attack surfaces and minimize the attack vector.
C. Minimize the attack surfaces and maximize the work factors.
D. Maximize the attack surfaces and maximize the attack vector.
Answer: A
NEW QUESTION 215
Which VMware product has pre-defined workflows that helps to automate and coordinate the service delivery and operational functions in a storage infrastructure?
A. NSX
B. vSphere ESXi
C. vRealize Orchestrator
D. Horizon
Answer: C
NEW QUESTION 216
What is a benefit of using an existing IP-based network infrastructure for storage connectivity?
A. Provide a dedicated network for storage.
B. Provide the ability to extend the network over long distances.
C. Ensure lossless transmission of FC traffic over Ethernet.
D. Ensure security by allowing only localized data movement.
Answer: B
NEW QUESTION 217
Which security mechanism ensures secure access to internal assets while enabling Internet-based access to selected resources?
A. Virtual local area network.
B. Demilitarized zone.
C. Virtual private network.
D. Discovery domain.
Answer: A
NEW QUESTION 218
Which product enables employees to enroll their mobile devices in an enterprise environment and ensures secure access from the devices to the enterprise resources?
A. Dell PowerEdge
B. Dell InTrust
C. VMware AirWatch
D. VMware AppDefense
Answer: C
NEW QUESTION 219
In an SDS environment, which protocol supports the resource-oriented architecture for the development of scalable and lightweight web applications while adhering to a set of constraints?
A. FTP
B. NFS
C. CIFS
D. REST
Answer: D
NEW QUESTION 220
In a RAID 6 array with four disks, what is the total usable data storage capacity on the array if the disk size is 200 GB?
A. 200 GB
B. 400 GB
C. 600 GB
D. 800 GB
Answer: B
NEW QUESTION 221
What accurately describes an object-based storage device (OSD)?
A. One object can be placed inside another object.
B. Objects are created based on the name and location of the file.
C. Objects exist at the same level in the address space.
D. Numerous objects can be stored in a single namespace.
Answer: C
NEW QUESTION 222
What is determined by the amount of space configured for the journal in continuous data protection (CDP) replication?
A. Length of time required to recover the data.
B. Length of time the recovery points can go back.
C. Amount of data that can be restored to a specific point.
D. Amount of space the source and replica volumes require.
Answer: D
NEW QUESTION 223
A company plans to deploy a new application in their environment. The new application requires 5 TB of storage space. During peak workloads, the application is expected to generate 3000 IOPS with a typical I/ O size of 3 KB. The capacity of each available disk drive is 750 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. 7
B. 34
C. 50
D. 40
Answer: A
NEW QUESTION 224
An Ethernet switch has eight ports and all ports must be operational for 24 hours, from Monday through Friday. However, a failure of Port 5 occurs as follows:
– Tuesday = 6 AM to 7 AM
– Thursday = 5 PM to 9 PM
– Friday = 8 AM to 9 AM
What is the MTBF of Port 5?
A. 30 hours
B. 32 hours
C. 40 hours
D. 38 hours
Answer: C
NEW QUESTION 225
What is the primary advantage of RAID 6 compared to RAID 5?
A. High available storage capacity.
B. Low write penalty.
C. High resiliency.
D. Low rebuild time for data.
Answer: A
NEW QUESTION 226
What creates a large-scale SAN without storage systems and uses local storage of existing compute systems?
A. Compute-based SAN.
B. Software-defined compute.
C. Storage-based SAN.
D. Software-defined network.
Answer: A
NEW QUESTION 227
Which technology uses the concept that real-life objects can independently share and process information with minimal human interaction?
A. Deep Learning
B. Cloud Computing
C. Internet of Things
D. Artificial Intelligence
Answer: C
NEW QUESTION 228
Which Dell EMC product provides a software-defined platform that supports both block and file storage services?
A. XtremIO
B. PowerMax
C. FAST VP
D. VPLEX
Answer: D
NEW QUESTION 229
Why is it important for organizations to implement a backup solution in a data center environment?
A. Improve the integrity of critical data.
B. Ensure the availability of production data.
C. Minimize the cost of data protection.
D. Reduce redundant data in a production environment.
Answer: B
NEW QUESTION 230
What is a characteristic of the Orchestration layer in a modern data center architecture?
A. Interacts directly with physical components across layers to begin provisioning tasks.
B. Enables automatic updates of offerings listed in the service catalog with pre-defined workflows.
C. Allows centralized, automated, and policy-driven management of heterogeneous resources.
D. Enables automated arrangement, coordination, and management of resource provisioning tasks.
Answer: D
NEW QUESTION 231
Drag and Drop
In a recovery operation, what is the correct sequence of steps after the backup client sends a restore request to the backup server?
Answer:
NEW QUESTION 232
Drag and Drop
Match the software-defined storage (SDS) attributes with their respective description.
Answer:
NEW QUESTION 233
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