[Jan 02, 2025] D-CI-DS-23 PDF Questions and Testing Engine With 265 Questions
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NEW QUESTION # 78
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 sizing the compute capacity in a hyper-converged infrastructure solution. Each node has 55 TB of storage capacity. You have calculated the total cloud storage requirement to be 700 TB.
What is the minimum number of nodes required?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 79
What describes a difference between container hosts and hypervisors?
- A. Container hosts isolate virtual machines in separate kernel instances of the host operating system
- B. Container hosts provide direct access to hardware resources
- C. Container hosts execute software in an isolated namespace of the host operating system
- D. Container hosts isolate software access to hardware resources inside a virtual machine
Answer: C
NEW QUESTION # 80
If an organization has several central storage arrays, why would a cloud architect recommended a "scale-up" approach?
- A. Simplicity of management
- B. Improved availability
- C. Higher application throughput
- D. Reduce storage processor overhead
Answer: A
NEW QUESTION # 81
You are a cloud architect responsible for designing a multiple availability zone configuration for the organization's geographically dispersed clouds. You must provide the ability for services to survive a failure at the data center or site level.
The primary requirement is to provide for automated site recovery.
What is a key consideration for automating the setup, failover, and recovery of services at the remote site?
- A. The number of storage volumes in the DR site must be identical in number and size to the primary site
- B. The recovery site must have sufficient available capacity to host workloads after a disaster at the primary site
- C. When implementing automated site recovery, you must have automated orchestration of site failback processes
- D. The DR site must contain the same vendor hardware as the primary site
Answer: B
NEW QUESTION # 82
An organization plans to deploy a spine/leaf network topology to support a cloud design. Leaf switches will use layer-3 protocols to communicate with the spine switches. Hosts will each connect to two leaf switches using layer-2 protocols.
Which technology must be enabled between the host and leaf switches to provide the maximum throughput for a single data stream?
- A. Generic Network Virtualization Encapsulation
- B. Equal-Cost Multi-Path Routing
- C. Spanning Tree Protocol
- D. Multi-Chassis Link Aggregation
Answer: D
NEW QUESTION # 83
What is the minimum number of nodes supported for a HCI deployment with RAID 1 mirroring?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: D
NEW QUESTION # 84
An organization wants to build a pilot cloud for developers to learn and practice cloud-native application design. The organization expects that the cloud will host many tiny instances that will use few resources.
What accurately describes the optimal CPU and memory configuration?
- A. Moderate CPU core count and high memory capacity
- B. Moderate CPU core count and moderate memory capacity
- C. High CPU core count and high memory capacity
- D. High CPU core count and moderate memory capacity
Answer: B
NEW QUESTION # 85
A cloud architect is designing a private cloud for an organization. The organization has no existing backup infrastructure. They want to offer consumers the ability to back up VM instances using image-based backups.
What is a consideration when selecting a backup application for this environment?
- A. Hypervisor servers' hardware is on the backup application vendor's compatibility list
- B. Cloud gateway is used by the backup application to access the cloud based VMs
- C. Backup application can be integrated with the selected CMP components
- D. Backup application enables consumers to restore the VMs to any point in time
Answer: C
NEW QUESTION # 86
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
- Need to share resources to reduce cost and improve efficiency
Other considerations:
- Monitoring of protection SLAs
- All transactions must be logged for auditing review
- Users are validated using internal credentials
Refer to Case 4.
You are designing the network components for a Do-It-Yourself private cloud solution. You want to restrict domain events and minimize traffic disruptions between nodes.
Which compute to storage connectivity solution provides this function?
- A. VXLAN
- B. FC SAN
- C. VLAN
- D. VSAN
Answer: A
NEW QUESTION # 87
After developing prototype applications in the public cloud, developers determined that they want software-defined network functionality.
Which ability will this requirement provide for the developers?
- A. Programmatically control physical core network topologies
- B. Programmatically provision physical network segments and services
- C. Programmatically provision an IPsec VPN tunnel between the public and private clouds
- D. Programmatically migrate layer-3 access from aggregate to access switches
Answer: B
NEW QUESTION # 88
When designing a disaster recovery strategy, what is a common objective regarding Recovery Time Objective (RTO)?
- A. To maximize data loss during a disaster
- B. To minimize downtime at any cost
- C. To meet business-defined recovery time goals
- D. To ignore the importance of data recovery
Answer: C
NEW QUESTION # 89
Which properties define a cloud environment?
- A. Self-service, dedicated leased services in-house
- B. Dedicated, but privatized, virtualized data center technologies in-house
- C. Power, connectivity, physical security
- D. Self-service, Internet server computing, shared resources, pay as you use
Answer: D
NEW QUESTION # 90
Which characteristics of open source cloud management components might lead a cloud architect to select open source over proprietary software?
- A. Lower software costs, integration with open cloud platforms, and availability of in-house development expertise
- B. Availability of an API, integration with open cloud platforms, and full IaaS support
- C. Availability of in-house development expertise, interoperability with proprietary software, and compatibility testing to ensure functionality
- D. Compatibility testing to ensure functionality, availability of an API, and advanced out-of-the-box capabilities
Answer: A
NEW QUESTION # 91
When considering multicloud design, what is a potential benefit of using multiple cloud providers?
- A. Vendor lock-in avoidance
- B. Decreased data redundancy
- C. Reduced complexity in management
- D. Limited geographic coverage
Answer: A
NEW QUESTION # 92
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 services
Number of metrics
Data abstraction requirements - B. Number of services
Number of metrics
Data retention requirements - C. Number of targets
Number of segments
Data deduplication policies - D. Number of segments
Number of users
Data retention policies
Answer: B
NEW QUESTION # 93
A cloud architect discovers that an organization wants to deploy 500 consumer applications initially and grow to over 2000 consumer applications in three years. These applications will use block storage only.
How does the information impact the cloud management platform infrastructure sizing?
- A. Influences CDN data storage requirements
- B. Influences federation server data storage requirements
- C. Influences proxy server data storage requirements
- D. Influences monitoring server storage requirements
Answer: B
NEW QUESTION # 94
When designing a converged infrastructure, what is a key advantage it offers compared to traditional IT environments?
- A. Lower upfront costs
- B. Increased siloed infrastructure components
- C. Greater hardware diversity
- D. Reduced complexity and streamlined management
Answer: D
NEW QUESTION # 95
Which of the following are common methods for collecting data in a cloud environment?
(Select all that apply)
- A. Automated monitoring and logging
- B. Manual data entry
- C. Sending data by post
- D. Real-time streaming data
Answer: A,D
NEW QUESTION # 96
What is the key factor used in Business Value Analysis?
- A. CAGR
- B. NPV
- C. CAPEX
- D. TCO
Answer: D
NEW QUESTION # 97
An organization wants to enable consumers to deploy IaaS and PaaS instances from a service catalog. These instances will all be deployed on a specific hypervisor.
The organization has informed you that they want to use a preferred server vendor when building their new private cloud.
What must be confirmed about the design?
- A. Server hardware is on the hypervisor vendor's compatibility list
- B. Server hardware is compatible with PaaS solution
- C. Server hardware is supported by the service catalog solution
- D. IaaS instances have the compatible drivers for the physical server hardware
Answer: D
NEW QUESTION # 98
An organization is implementing a backup solution for their private cloud. They are concerned that having the backup data stored onsite will expose them to lose in the event of a site-wide disaster. They are considering replicating the backup storage to an external site.
What are the design considerations involved with this replication solution?
- A. Ensuring sufficient network bandwidth is available and network traffic encryption is considered
- B. Ensuring network traffic encryption is considered and ensuring proper hypervisor support
- C. Ensuring proper hypervisor support and sufficient network bandwidth is available
- D. Ensuring proper hypervisor support and the availability of a federated single sign-on solution
Answer: A
NEW QUESTION # 99
Which cloud service is responsible for automatically deploying and destroying cloud resources in an organized and predictable way?
- A. Orchestration
- B. Service templates
- C. Portal
- D. Service catalog
Answer: A
NEW QUESTION # 100
What accurately describes a method for delivering consumable resources using standards, policies, software, and protocols that enable provisioning, control, and configuration through a programmable interface?
- A. DevOps
- B. Hyper-converged
- C. Converged
- D. Software-defined
Answer: D
NEW QUESTION # 101
Which design consideration applies to object storage?
- A. A common authentication mechanism is accessible by all tenants
- B. A RAID controller on the host computer handles redundancy
- C. It is best suited for high performance and low latency applications
- D. Multi-tenancy is supported through file and directory permissions
Answer: A
NEW QUESTION # 102
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