EMC D-CI-DS-23 Exam Prep Guide: Prep guide for the D-CI-DS-23 Exam
2024 New Preparation Guide of EMC D-CI-DS-23 Exam
NEW QUESTION # 26
What are benefits of using object storage in a cloud environment?
(Select all that apply)
- A. High durability
- B. File-level access
- C. Cost-effective storage
- D. Low scalability
Answer: A,C
NEW QUESTION # 27
What is a key consideration when designing a Do-It-Yourself (DIY) PaaS solution?
- A. High level of vendor lock-in
- B. Limited customization options
- C. Full control and flexibility over the platform
- D. Outsourcing all application development tasks
Answer: C
NEW QUESTION # 28
Which of the following are advantages of using containers for application deployment?
(Select all that apply)
- A. No support for microservices architecture
- B. Limited portability
- C. Lightweight resource utilization
- D. Consistency across environments
Answer: C,D
NEW QUESTION # 29
A stakeholder asks you to explain the term "RTO".
What would be a valid response?
- A. How long can they lose access to their data
- B. How long it takes to back up their data
- C. How much data they can afford to lose
- D. How much data they can afford to back up
Answer: A
NEW QUESTION # 30
When performing an assessment for a cloud design, what represents a traditional application requirement?
- A. Self-service
- B. Multi-tenancy
- C. Availability
- D. Orchestration
Answer: C
NEW QUESTION # 31
What are potential benefits of using serverless computing in a cloud environment?
(Select all that apply)
- A. Reduced operational overhead
- B. Cost optimization based on actual usage
- C. Greater control over server provisioning
- D. Improved security
Answer: A,B
NEW QUESTION # 32
A cloud architect is designing a packaged PaaS Solution for an organization. One of the primary concerns of the organization is application portability.
What consideration focuses on portability?
- A. A secure connector must be chosen to ensure secure API access to data
- B. A subscription-by-time cost model must be chosen to manage costs
- C. Monitoring at the application level must capture and evaluate key metrics
- D. A technology must be chosen that enables portable PaaS architectures
Answer: A
NEW QUESTION # 33
Refer to the exhibit.
Your company is currently using a traditional SAN storage network. The server infrastructure is partially virtualized. There is a public cloud in place that is used to test development and application migration to cloud.
Business requirements:
- Consolidate the network, storage, and compute resources
- Simplify network management and storage provisioning
- Maintain application performance
- A disaster recovery plan to meet RTO / RPO targets
Other considerations:
- All data must be secured at rest and in-flight
- Include an app development platform
Refer to Case 6.
You are designing a private cloud to use VLANs to support compute to compute connectivity. The cloud services and security requirements will result in 5,120 separate VLANs being created.
What is a concern related to VLANs when reviewing this requirement?
- A. Configuration times out when attempting changes to more than 1,024 VLANs
- B. VLANs limit the number of NICs that can participate in the network to 2,048
- C. Each VLAN requires separate infrastructure and management traffic
- D. VLANs can only support up to 4,094 virtual networks
Answer: D
NEW QUESTION # 34
What describes a difference between container hosts and hypervisors?
- A. Container hosts execute software in an isolated namespace of the host operating system
- B. Container hosts isolate software access to hardware resources inside a virtual machine
- C. Container hosts isolate virtual machines in separate kernel instances of the host operating system
- D. Container hosts provide direct access to hardware resources
Answer: A
NEW QUESTION # 35
A cloud architect has included a metering application in a cloud design. The application resides on a virtual appliance. The application vendor provides guidance for sizing the appliance.
What will be part of the sizing calculations for the virtual appliance storage?
- A. Number of segments
Number of users
Data retention policies - B. Number of services
Number of metrics
Data retention requirements - C. Number of services
Number of metrics
Data abstraction requirements - D. Number of targets
Number of segments
Data deduplication policies
Answer: B
NEW QUESTION # 36
What is the key factor used in Business Value Analysis?
- A. TCO
- B. NPV
- C. CAPEX
- D. CAGR
Answer: A
NEW QUESTION # 37
An organization uses Microsoft Active Directory (AD) for service authentication in their private cloud. They want to use the same authentication source for services in the public cloud. External employees access services in both clouds and need to authenticate with AD. The organization wants to minimize and secure network traffic.
Which solution will address these requirements?
- A. Connect the two clouds through IPsec VPN.
Place AD controllers in the private cloud only. - B. External users connect with IPsec VPN.
Place AD controllers in the private cloud only. - C. Connect the two clouds through IPsec VPN.
Place AD controllers in the private and public clouds. - D. Configure perimeter firewalls to allow AD traffic.
Place AD controllers in the private and public clouds.
Answer: C
NEW QUESTION # 38
An organization wants to deploy a CMP solution in a private cloud.
What requirements influence the sizing of the underlying cloud management infrastructure?
- A. CMP version and functions it provides
- B. High availability and performance
- C. Type of services and cost of each service
- D. Size of the service portal and catalog
Answer: B
NEW QUESTION # 39
A cloud architect has determined that the cloud management infrastructure requires an authentication and PKI environment. In addition, each tenant will require its own authentication and PKI environment.
What describes these separate environments in a cloud design document?
- A. Trust zones
- B. Availability zones
- C. Multi-tenancy
- D. Fault domains
Answer: C
NEW QUESTION # 40
A cloud design contains multiple hosts that are running a hypervisor. Each host has only two physical 10 Gb network adapters. The hosts reside in different subnets but can communicate with each other. Each host will support numerous virtual machines and network segments.
What is needed to support a network segmentation in the current configuration?
- A. VLAN
- B. NVGRE
- C. MLAG
- D. IDS
Answer: B
NEW QUESTION # 41
A cloud design contains multiple hosts that are running a hypervisor. Each host has only two physical 10Gb network adapters. The physical switch ports for each host must be configured as access ports. Each host will support numerous virtual machines that are on over 500 network segments.
Which technology is needed to support the network segmentation?
- A. VLAN
- B. QoS
- C. VXLAN
- D. MLAG
Answer: C
NEW QUESTION # 42
What are key benefits of ITaaS compared to traditional IT processes?
- A. Service catalog, SLA-driven management, and chargeback
- B. Ticket-based service model, cost, and chargeback
- C. Tiered services, integrated inventory management, and SLA-driven profit model
- D. Strong policies, DevOps, and software licensing
Answer: A
NEW QUESTION # 43
An organization wants to deploy cloud applications using block storage. The architect has included a hyperscale storage solution in the cloud design.
Which requirements led to including this solution in the design?
- A. Organization wants to purchase a storage array.
Organization wants to keep storage processing separate from the application processing. - B. Organization wants to purchase a storage array.
Organization will use a spine/leaf topology to combine storage and application processing. - C. Organization does not want to purchase a storage array.
Organization wants to use a full mesh topology to combine storage and application processing. - D. Organization wants to purchase a storage array.
Organization will use a full mesh topology to combine storage and application processing.
Answer: B
NEW QUESTION # 44
What can the consumer manage and control when subscribing to cloud Software as a Service (SaaS)?
- A. API module
- B. Application settings
- C. Network settings
- D. OS settings
Answer: B
NEW QUESTION # 45
Which aspect of the cloud project definition represents design constraints?
- A. Grouping requirements based on the given conditions
- B. Items or conditions that limit the design options
- C. Boundaries of what the project should and should not include
- D. Items or conditions that limit the feasibility of ITaaS
Answer: B
NEW QUESTION # 46
What is a key consideration when designing compute resources in a cloud environment?
- A. Ignoring security measures
- B. Ensuring appropriate CPU and memory resources
- C. Maximizing data storage capacity
- D. Minimizing network bandwidth
Answer: B
NEW QUESTION # 47
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