D-CIS-FN-23無料問題集「EMC Dell Cloud Infrastructure and Services Foundations 2023」

質問 1

What displays the service usage report to consumers in real-time?

（A）Configuration management system

（B）Cloud portal

（C）Informational alert

（D）Discovery tool

正解：B 解答を投票する

質問 2

What is an example of OS hardening?

（A）Deleting unused programs and installing current updates

（B）Disallowing unauthorized modifications to application settings

（C）Changing OS frequently to run applications

（D）Encrypting application data at rest

正解：A 解答を投票する

質問 3

What is the correct sequence of the steps of risk management that a cloud service provider must perform before offering cloud services?

（A）Step 1: Monitoring
Step 2: Risk identification
Step 3: Risk assessment
Step 4: Risk mitigation

（B）Step 1: Risk identification
Step 2: Monitoring
Step 3: Risk assessment
Step 4: Risk mitigation

（C）Step 1: Risk assessment
Step 2: Risk identification
Step 3: Monitoring
Step 4: Risk mitigation

（D）Step 1: Risk identification
Step 2: Risk assessment
Step 3: Risk mitigation
Step 4: Monitoring

正解：D 解答を投票する

質問 4

Which technique enables reclamation of storage space from a thin LUN and re-assigns it to the storage pool?

（A）Zero extent

（B）Storage tiering

（C）Storage pool rebalancing

（D）Dynamic storage allocation

正解：A 解答を投票する

質問 5

When using a memory page sharing technique, what happens when a virtual machine tries to update the shared memory page?

（A）A private copy of the page is created.

（B）A new shared memory page is created.

（C）The page is overwritten.

（D）The page is partially updated.

正解：A 解答を投票する

質問 6

Which phase of the cloud service lifecycle involves ongoing management activities to maintain cloud infrastructure and deployed services?

（A）Service Termination

（B）Service Planning

（C）Service Operation

（D）Service Creation

正解：C 解答を投票する

質問 7

Which statement describes the OAuth mechanism?

（A）A mechanism designed to examine data packets traversing a network and compare them to a set of filtering rules

（B）An open authentication standard in which a service provider uses authentication services from an OpenID provider

（C）A network authentication protocol that provides strong authentication for client/server applications by using secret-key cryptography

（D）An open authorization mechanism that allows a client to access protected resources from a resource server on behalf of a resource owner

正解：D 解答を投票する

質問 8

Which Dell EMC product is used for a disk-based backup and recovery solution that provides inherent source-based data deduplication?

（A）ProtectPoint

（B）Avamar

（C）Data Domain

（D）NetWorker

正解：B 解答を投票する

質問 9

What is a function of a cloud portal?

（A）Replicates container resources in a web portal

（B）Interacts with the orchestration layer

（C）Creates workflows for automated scheduling

（D）Updates IT resources database

正解：B 解答を投票する

質問 10

What is a responsibility of the Service Account Manager?

（A）Designing, planning, managing, maintaining, and supporting the cloud infrastructure

（B）Understanding consumers' needs and industry trends to drive an affective product strategy

（C）Maintaining day-to-day contact that consumers' needs are met

（D）Streaming service delivery and execution, and handling early warnings for service issues

正解：C 解答を投票する

質問 11

What is a key benefit of using containers?

（A）Provides better portability without requiring code changes

（B）Helps speed up software release cycles and improve software quality

（C）Enables services to be delivered in hours or days, not weeks

（D）Eliminates any long-term commitments to a technology stack

正解：B 解答を投票する

質問 12

An organization needs to deploy remote replication between two sites that are 100 km (62 miles) apart. The organization requires a near zero recovery point objective.
Which solution would you recommend?

（A）Synchronous replication

（B）Snapshot replication

（C）Hypervisor-based asynchronous replication

（D）Asynchronous replication

正解：A 解答を投票する

質問 13

Why do organizations take advantage of virtual infrastructure?

（A）Require more data center space -
Resource underprovisioning -
Organizations have overutilized resources

（B）Require no data center space -
Organizations have underutilized resources
Ability to overprovision resources

（C）Organizations have underutilized resources
Ability to overprovision resources
Require more data center space

（D）Resource underprovisioning -
Organizations have overutilized resources
Require no data center space

正解：D 解答を投票する

質問 14

Which plane in a software-defined storage environment manages and provisions storage?

（A）Control

（B）Application

（C）Data

（D）Service

正解：A 解答を投票する

質問 15

What is a characteristic of the subscription by time chargeback model?

（A）Controls the service usage by using electronic tickets over a short period

（B）Easier to manage financially with a predetermined, reoccurring billing cycle

（C）Cost of providing a cloud service for a period of time is divided among a predefined number of consumers

（D）Heavy service usage by one line of business over another does not automatically incur penalties

正解：C 解答を投票する

質問 16

What is the correct sequence of steps involved in synchronous remote replication?

正解：

質問 17

What term refers step or a series of steps necessary to complete an attack.

（A）Attack Vector

（B）Work factor

（C）Velocity of attacker

（D）Attack Surface

正解：A 解答を投票する

質問 18

A cloud service provider uses a resource pooling approach to improve the utilization of resources by sharing them with multiple customers.
What mechanism should the cloud provider deploy to prevent one consumer from accessing the virtual machines of another consumer?

（A）Pooling of resources through multitenancy

（B）Secure multitenancy through isolation

（C）Virtual machine-based resource pooling

（D）Hypervisor-based resource pooling

正解：B 解答を投票する

質問 19

Match the 12-Factor App rule names with the corresponding practice definitions.

（A）Disposability - Maximize robustness with fast startup and graceful shutdown Config - Access services through well-defined URLs Port binding - Externalize the values use by the application by connecting to things that might change Codebase - Put all the code in a single repository that belongs to a version control system

（B）Disposability - Access services through well-defined URLs
Config - Externalize the values use by the application by connecting to things that might change Port binding - Maximize robustness with fast startup and graceful shutdown Codebase - Put all the code in a single repository that belongs to a version control system

（C）Disposability - Put all the code in a single repository that belongs to a version control system Config - Maximize robustness with fast startup and graceful shutdown Port binding - Externalize the values use by the application by connecting to things that might change Codebase - Access services through well-defined URLs

（D）Disposability - Externalize the values use by the application by connecting to things that might change Config - Maximize robustness with fast startup and graceful shutdown Port binding - Put all the code in a single repository that belongs to a version control system Codebase - Access services through well-defined URLs

正解：A 解答を投票する

質問 20

What activity is performed during the service planning phase of the cloud service lifecycle?

（A）Developing Service Enablement Roadmap

（B）Defining Service Offering

（C）Discovering Service Assets

（D）Defining Orchestration Workflow

正解：A 解答を投票する

D-CIS-FN-23 無料問題集「EMC Dell Cloud Infrastructure and Services Foundations 2023」

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