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NEW QUESTION # 20
What is an accurate statement about scale-out NAS?
Response:
- A. Creates a different file system for each node in the cluster
- B. Stripes data across nodes with mirror or parity protection
- C. Supports only data replication for protecting data
- D. Pools node resources in a cluster to work as multiple NAS devices
Answer: B
NEW QUESTION # 21
Which data deduplication method would a cloud service provider use when storing back up data at their location?
- A. Source-based
- B. Agent-based
- C. Target-based
- D. Application-based
Answer: A
Explanation:
Cloud service providers use source-based method when performing a backup from consumer's location to their location.
NEW QUESTION # 22
An organization wants to protect data from accidental deletion, application crashes, data corruption, and disaster.
Which solution should the organization adopt?
- A. Storage tiering
- B. Thin provisioning
- C. Data archiving
- D. Data backup
Answer: D
NEW QUESTION # 23
When using a bridged iSCSI connection, which components facilitate communication between gateways?
Response:
- A. Compute system with iSCSI ports and the storage system with Ethernet ports.
- B. Compute system with iSCSI ports and the storage system with only FC ports.
- C. Compute system with FC HBA ports and the storage system with only FC ports.
- D. Compute system with FCoE ports and the storage system with iSCSI ports.
Answer: B
NEW QUESTION # 24
Which Dell EMC product is designed to host both file and object data?
- A. PowerScale
- B. PowerEdge
- C. PowerVault
- D. Cloud Tiering Appliance
Answer: A
NEW QUESTION # 25
What is an example of a Performance Management task?
- A. Scanning applications and databases to identify vulnerabilities.
- B. Planning and architecting data backup and replication solutions.
- C. Removing unused resources from a service and reassigning them to another.
- D. Selecting an appropriate RAID type for a storage pool.
Answer: D
NEW QUESTION # 26
Match the software-defined storage (SDS) attributes with their respective description.
Answer:
Explanation:
NEW QUESTION # 27
An organization wants to secure and protect the data from unauthorized access on a storage medium.
Which security control helps to secure the data?
Response:
- A. LUN masking
- B. Degaussing
- C. Identity and Access
- D. Encryption
Answer: D
NEW QUESTION # 28
An organization is planning to secure the connection between the data center and cloud while performing data backup and replication.
Which security control mechanism will help organization to achieve the desired security?
- A. Intrusion Detection and Prevention
- B. ldentity and Access managementcorrect
- C. Virtual Private Network
- D. Firewall
Answer: B
NEW QUESTION # 29
DRAG DROP
What is the correct sequence of steps to authenticate an initiator and a target using one-way Challenge Handshake Authentication Protocol (CHAP) after the initiator performs a login to the target?
Answer:
Explanation:
NEW QUESTION # 30
Match the object-based storage device (OSD) features with their descriptions.
Answer:
Explanation:
NEW QUESTION # 31
Which type of digital data consists of textual data with inconsistent formats but can be formatted with the use of software tools?
Response:
- A. Unstructured data
- B. Semi-structured data
- C. Quasi-structured data
- D. Metadata
Answer: C
NEW QUESTION # 32
Which block-based storage system component connects hosts to the storage system?
Response:
- A. Back-end ports
- B. Front-end ports
- C. Cache
- D. Storage drives
Answer: B
NEW QUESTION # 33
What is a benefit of using an existing IP-based network infrastructure for storage connectivity?
- A. Provide the ability to extend the network over long distances
- B. Ensure lossless transmission of FC traffic over Ethernet
- C. Ensure security by allowing only localized data movement
- D. Provide a dedicated network for storage
Answer: A
NEW QUESTION # 34
Which data center characteristic ensures that adequate resources are provided to efficiently store and process data?
Response:
- A. Capacity
- B. Scalability
- C. Availability
- D. Performance
Answer: A
NEW QUESTION # 35
An organization has an iSCSI storage system accessed by 20 compute systems running a hypervisor over a physical Ethernet network. The network enables the transfer of compute-to-compute, compute-to- storage, and management traffic.
The compute systems host several virtual machines that are accessed by 31 user groups. In addition, the network has two Ethernet core switches in an active/passive configuration and three edge switches that connect all the compute systems. Multiple VLAN trunk links exist between the core and the edge switches.
However, recently the user groups are experiencing performance issues due to excessive utilization of the core switch and the trunk links. What can be implemented to minimize the performance issues?
Response:
- A. Self-forming network
- B. Discovery domain
- C. VLAN tagging
- D. Switch aggregation
Answer: D
NEW QUESTION # 36
What is an example of an active attack on an IT infrastructure?
Response:
- A. Attempt to modify information for malicious purposes
- B. Attempt to gain access to the data in transit
- C. Attempt to gain unauthorized access into the system
- D. Attempt to copy the data from the storage system
Answer: A
NEW QUESTION # 37
What is the objective of security control?
Response:
- A. Maximize the attack surfaces and maximize the attack vector.
- B. Minimize the attack surfaces and maximize the work factors.
- C. Minimize the attack surfaces and minimize the work factors.
- D. Maximize the attack surfaces and minimize the attack vector.
Answer: C
NEW QUESTION # 38
An organization wants to consume compute, network, and storage resources through self-service portal.
Which cloud service model provides this capability?
- A. Data as a Service
- B. Infrastructure as a Service
- C. Platform as a Service
- D. Software as a Service
Answer: B
Explanation:
Explanation
According to 1, cloud service models are categories of services that cloud providers offer to users and businesses. The three cloud service models are:
* Software as a Service (SaaS): The provider delivers software applications over the internet that users can access via web browsers or mobile apps. Examples: Gmail, Salesforce, Netflix.
* Infrastructure as a Service (IaaS): The provider offers computing resources such as servers, storage, networks and virtual machines that users can rent and manage via a web portal or an API. Examples:
* Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP).
* Platform as a Service (PaaS): The provider offers a web-based environment where developers can build cloud applications using a database, operating system and programming language provided by the provider. Examples: Heroku, Google App Engine, AWS Elastic Beanstalk.
Based on these definitions12, the cloud service model that provides compute, network and storage resources through self-service portal is Infrastructure as a Service (IaaS)34. This is because IaaS allows users to rent and manage computing resources via a web portal or an API without having to maintain the underlying elements2.
NEW QUESTION # 39
Why do organizations need a malware protection software?
Response:
- A. Prevent authorized modification of OS-sensitive areas
- B. Secure critical applications by using strong credentials
- C. Prevent eavesdropping and tampering of application data
- D. Protect applications and the OS against trojan horse programs
Answer: D
NEW QUESTION # 40
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