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CompTIA Cloud Essentials+ Question and Answers

CompTIA Cloud Essentials+

Last Update Apr 28, 2024
Total Questions : 143

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Questions 1

A company’s current billing agreement is static. If the company were to migrate to an entirely IaaS-based setup, which of the following billing concepts would the company be adopting?

Options:

A.  

Enterprise agreement

B.  

Perpetual

C.  

Variable cost

D.  

Fixed cost

Discussion 0
Questions 2

A small business is engaged with a cloud provider to migrate from on-premises CRM software. The contract includes fixed costs associated with the product. Which of the following variable costs must be considered?

Options:

A.  

Time to market

B.  

Operating expenditure fees

C.  

BYOL costs

D.  

Human capital

Discussion 0
Questions 3

A cloud administrator needs to ensure as much uptime as possible for an application. The application has two database servers. If both servers go down simultaneously, the application will go down. Which of the following must the administrator configure to ensure the CSP does not bring both servers down for maintenance at the same time?

Options:

A.  

Backups

B.  

Availability zones

C.  

Autoscaling

D.  

Replication

Discussion 0
Questions 4

For which of the following reasons is the infrastructure as code technique used?

Options:

A.  

To improve the ability to migrate applications to different cloud providers to avoid vendor lock-in.

B.  

To specify the hardware configuration and system installation procedures in machine-readable formats.

C.  

To capture the system configurations to track changes and remediate configuration drift.

D.  

To assign server administration responsibilities to software developers for application deployments.

Discussion 0
Questions 5

The Chief Financial Officer for a company that operates a popular SaaS application has noticed compute costs from the CSP are extremely high but storage costs are relatively low. Which of the following does the company MOST likely operate?

Options:

A.  

An email application

B.  

A CDN service

C.  

A gaming application

D.  

Audio streaming service

Discussion 0
Questions 6

A small online retailer is looking for a solution to handle the high load on its servers during the holiday season. The retailer is not currently ready to move its IT operations completely to the cloud.

Which of the following will BEST fit these requirements?

Options:

A.  

Elasticity

B.  

Scalability

C.  

Bursting

D.  

Self-service

Discussion 0
Questions 7

A cloud service provider is marketing its new PaaS offering to potential clients. Which of the following companies would MOST likely be interested?

Options:

A.  

A company specializing in application development

B.  

A company with many legacy applications

C.  

A company with proprietary systems

D.  

A company that outsources support of its IT systems

Discussion 0
Questions 8

A company would like to improve its current DR plan with an emphasis on high availability. Which of the following metrics should the company focus on?

Options:

A.  

MTTR

B.  

RTO

C.  

QoS

D.  

RPO

Discussion 0
Questions 9

Which of the following activities in a cloud environment requires a defined scope and formal authorization from the CSP?

Options:

A.  

Orchestration

B.  

Penetration testing

C.  

Sandboxing

D.  

Vulnerability scanning

Discussion 0
Questions 10

In a DevOps environment there is a requirement to start building application solutions in an efficient manner without any dependent components. Which of the following should a DevOps engineer do to meet these requirements?

Options:

A.  

Build the applications in QA, and then enable resource tagging.

B.  

Build the applications in QA, and then clone and deploy them in production.

C.  

Use templates for building the applications.

D.  

Use templates and enable auto-scaling.

Discussion 0
Questions 11

A startup company wants to use a CRM application to manage its sales and support organizations. The company does not have any IT staff. Which of the following cloud computing models is MOST appropriate for this company to use?

Options:

A.  

CaaS

B.  

PaaS

C.  

IaaS

D.  

SaaS

Discussion 0
Questions 12

A company wants to ensure its existing functionalities are not compromised by the addition of a new functionality.

Which of the following is the BEST testing technique?

Options:

A.  

Regression

B.  

Stress

C.  

Load

D.  

Quality

Discussion 0
Questions 13

Which of the following techniques helps an organization determine benchmarks for application performance within a set of resources?

Options:

A.  

Auto-scaling

B.  

Load testing

C.  

Sandboxing

D.  

Regression testing

Discussion 0
Questions 14

A company has a perpetual license for a database application. Which of the following is the MOST cost- effective option when moving to the cloud?

Options:

A.  

Fixed

B.  

Subscription

C.  

EULA

D.  

BYOL

Discussion 0
Questions 15

Which of the following allows for the management of network policies from a central portal while maintaining a hardware-agnostic approach?

Options:

A.  

Virtual private network

B.  

Software-defined network

C.  

Load balancing

D.  

Direct Connect

Discussion 0
Questions 16

Which of the following models provides the SMALLEST amount of technical overhead?

Options:

A.  

SaaS

B.  

PaaS

C.  

MaaS

D.  

IaaS

Discussion 0
Questions 17

A business analyst at a large multinational organization has been tasked with checking to ensure an application adheres to GDPR rules. Which of the following topics would be BEST for the analyst to research?

Options:

A.  

Data integrity

B.  

Industry-based requirements

C.  

ISO certification

D.  

Regulatory concerns

Discussion 0
Questions 18

Which of the following describes the contractually allowed downtime for a cloud-hosted application?

Options:

A.  

SOW

B.  

SLA

C.  

SOP

D.  

SOA

Discussion 0
Questions 19

When selecting a cloud provider, which of the following is MOST likely to be a financial consideration?

Options:

A.  

Proof of concept

B.  

Request for information

C.  

Licensing models

D.  

Request for proposal

Discussion 0
Questions 20

A company is considering moving all of its VMs to reserved instances, which would save 20% on each instance. The instances the company would move are shown below:

Which of the following is the amount the company would save annually be converting all of these VMs to reserved instances?

Options:

A.  

$1110

B.  

$1600

C.  

$3840

D.  

$5550

E.  

$13320

F.  

$53280

Discussion 0
Questions 21

Which of the following explains why a cloud provider would establish and publish a format data sanitization policy for its clients?

Options:

A.  

To establish guidelines for how the provider will cleanse any data being imported during a cloud migration

B.  

To be transparent about how the CSP will handle malware infections that may impact systems housing client data

C.  

To provide a value add for clients that will assist in cleansing records at no additional charge

D.  

To ensure clients feel comfortable about the handling of any leftover data after termination of the contract

Discussion 0
Questions 22

A large database needs to be hosted in a cloud environment with little to no downtime while minimizing any loss of content. Which of the following will BEST facilitate these requirements?

Options:

A.  

Automation

B.  

Sandboxing

C.  

Replication

D.  

Orchestration

Discussion 0
Questions 23

Which of the following cloud characteristics BEST describes the ability to add resources upon request?

Options:

A.  

Scalability

B.  

Portability

C.  

Integrity

D.  

Availability

Discussion 0
Questions 24

A company hired a DevOps engineer to move business systems to the cloud. The current systems administrator does not have scripting experience and has been deploying servers manually. Which of the following would BEST optimize this process?

Options:

A.  

Infrastructure as code deployment model

B.  

API integration to a cloud provider

C.  

Load testing

D.  

Continuous delivery/continuous integration

Discussion 0
Questions 25

Which of the following is a security advantage of using CDNs?

Options:

A.  

Advanced threat inspection

B.  

VPN sessions to the consumers

C.  

Resiliency against DDoS attacks

D.  

Data encryption at rest

Discussion 0
Questions 26

Options:

Discussion 0
Questions 27

A systems administrator is reviewing a disaster recovery option that requires little to no downtime in the event of a natural disaster.

Which of the following BEST meets this requirement?

Options:

A.  

Configure availability zones.

B.  

Configure high availability.

C.  

Configure geo-redundancy.

D.  

Configure auto-scaling.

Discussion 0
Questions 28

Which of the following policies is MOST critical for being in compliance with regulatory agencies?

Options:

A.  

Incident response

B.  

Communication

C.  

Department-specific

D.  

Change management

Discussion 0
Questions 29

A company requires 24 hours' notice when a database is taken offline for planned maintenance. Which of the following policies provides the BEST guidance about notifying users?

Options:

A.  

Communication policy

B.  

Access control policy

C.  

Information security policy

D.  

Risk management policy

Discussion 0
Questions 30

A business analyst is comparing utilization for a company’s cloud servers on a financial expenditures report. The usage report is as follows:

Which of the following instances represents the highest utilization?

Options:

A.  

Mail server

B.  

Application server

C.  

File server

D.  

Web server

Discussion 0
Questions 31

After performing an initial assessment of a cloud-hosted architecture, a department wants to gain the support of upper management.

Which of the following should be presented to management?

Options:

A.  

Project charter

B.  

Feasibility study

C.  

Managed services

D.  

Pilot

Discussion 0
Questions 32

Which of the following documents has the sole purpose of outlining a professional services engagement that

governs a proposed cloud migration?

Options:

A.  

Gap analysis

B.  

Statement of work

C.  

Feasibility study

D.  

Service level agreement

Discussion 0
Questions 33

A software developer wants to ensure a packaged application can be deployed in different environments without modifying anything but the application settings. The developer creates an image and provides instructions for the systems administrator to use for deployment. This is an example of:

Options:

A.  

application versioning.

B.  

source code control.

C.  

containerization.

D.  

deployment automation.

Discussion 0
Questions 34

Which of the following is the BEST approach to optimize data security in an IaaS migration of data to the cloud?

Options:

A.  

Review the risk register.

B.  

Perform a vulnerability scan

C.  

Perform server hardening.

D.  

Configure encryption in transit.

Discussion 0
Questions 35

A company is discontinuing its use of a cloud provider. Which of the following should the provider do to ensure there is no sensitive data stored in the company's cloud?

Options:

A.  

Replicate the data.

B.  

Encrypt the data.

C.  

Lock in the data.

D.  

Sanitize the data.

Discussion 0
Questions 36

An incident response team requires documentation for an email phishing campaign against a company's email server. Which of the following is the BEST resource to use to start the investigation?

Options:

A.  

Audit and system logs

B.  

Change management procedures

C.  

Departmental policies

D.  

Standard operating procedures

Discussion 0
Questions 37

Which of the following describes the process of moving an application from an isolated data center to reduce latency and ensure close proximity to end users?

Options:

A.  

Replication

B.  

Zones

C.  

Geo-redundancy

D.  

Backup

Discussion 0
Questions 38

Which of the following services would restrict connectivity to cloud resources?

Options:

A.  

Security lists

B.  

Firewall

C.  

VPN

D.  

Intrusion detection system

Discussion 0
Questions 39

Which of the following cloud characteristics helps transform from a typical capital expenditure model to an operating expenditure model?

Options:

A.  

Pay-as-you-go

B.  

Elasticity

C.  

Self-service

D.  

Availability

Discussion 0
Questions 40

Which of the following would be expected from a security consultant who has been hired to investigate a data breach of a private cloud instance?

Options:

A.  

Incident report

B.  

Application scan results

C.  

Request for information

D.  

Risk register

Discussion 0
Questions 41

A cloud systems administrator needs to log in to a remote Linux server that is hosted in a public cloud. Which of the following protocols will the administrator MOST likely use?

Options:

A.  

HTTPS

B.  

RDP

C.  

Secure Shell

D.  

Virtual network computing

Discussion 0
Questions 42

A cloud administrator wants to ensure nodes are added automatically when the load on a web cluster increases. Which of the following should be implemented?

Options:

A.  

Autonomous systems

B.  

Infrastructure as code

C.  

Right-sizing

D.  

Autoscaling

Discussion 0
Questions 43

A project manager must inform the Chief Information Officer (CIO) of the additional resources necessary to migrate services to the cloud successfully.

Which of the following cloud assessments would be MOST appropriate to use for the recommendation?

Options:

A.  

Feasibility study

B.  

Gap analysis

C.  

Future requirements

D.  

Baseline report

Discussion 0
Questions 44

Which of the following policies dictates when to grant certain read/write permissions?

Options:

A.  

Access control

B.  

Communications

C.  

Department-specific

D.  

Security

Discussion 0
Questions 45

A company is planning to integrate the processes of several applications and assign a manager to oversee the technical coordination to improve efficiency. Which of the following would be BEST for coordinating the processes?

Options:

A.  

Orchestration

B.  

Scripting

C.  

Continuous integration

D.  

Continuous delivery

Discussion 0
Questions 46

A business analyst is writing a disaster recovery strategy. Which of the following should the analyst include in the document? (Select THREE).

Options:

A.  

Capacity on demand

B.  

Backups

C.  

Resource tagging

D.  

Replication

E.  

Elasticity

F.  

Automation

G.  

Geo-redundancy

Discussion 0
Questions 47

Which of the following would help a company avoid failure of a cloud project due to a lack of adherence of the company’s operations and business processes to a cloud solution?

Options:

A.  

Cloud managed services

B.  

Company baseline

C.  

Proof of value

D.  

Industry benchmarks

Discussion 0
Questions 48

Which of the following are examples of capital expenditures? (Select TWO).

Options:

A.  

Cloud consultant fees

B.  

Data center wiring

C.  

Data center electric bill

D.  

Server purchases

E.  

Spot instances

F.  

Disposable virtual machine

Discussion 0
Questions 49

A cloud developer chooses to use private key encryption for all traffic in a new application. Which of the following security concerns does this BEST describe?

Options:

A.  

Integrity

B.  

Confidentiality

C.  

Availability

D.  

Authorization

Discussion 0
Questions 50

An organization plans to keep three of its cloud servers online for another nine months and a fourth server online for a year. The current pricing is $200 per month per server. The cloud provider announced the sale price of $1,500 per year per reserved instance.

Which of the following represents the cost savings by converting all four of the cloud servers to reserved instances?

Options:

A.  

$900

B.  

$1,800

C.  

$2,400

D.  

$3,600

Discussion 0
Questions 51

Which of the following is a scientific study of algorithms and statistical models that a computer system integrates to improve performance of a specific task effectively based on information?

Options:

A.  

loT

B.  

Big Data

C.  

Machine learning

D.  

Blockchain

Discussion 0
Questions 52

A company is evaluating the capital expenditure necessary to modernize its on-premises datacenter. Management has directed that 50% of capital expenditure be reallocated to operating expenditure. Which of the following cloud characteristics applies?

Options:

A.  

BYOL

B.  

Billing chargeback

C.  

Pay-as-you-go

D.  

High availability

Discussion 0
Questions 53

A business analyst is reviewing a software upgrade plan. The plan mentions the term “hash” value. Which of the following BEST represents what this term implies?

Options:

A.  

Non-repudiation of data

B.  

Integrity of data

C.  

Confidentiality of data

D.  

Availability of data

Discussion 0
Questions 54

A company decommissioned its testing environment. Which of the following should the company do FIRST to avoid charges?

Options:

A.  

Detach and delete disposable resources.

B.  

Empty the logging directory.

C.  

Delete infrastructure as code templates.

D.  

Disable alerts and alarms.

Discussion 0
Questions 55

Which of the following is a limitation of the SaaS cloud model?

Options:

A.  

Users cannot choose the global location where their data will be stored

B.  

It does not support integration with pre-existing identity engines.

C.  

It does not scale to allow additional users.

D.  

Users do not have full control over the software version and roadmap of the cloud solution.

Discussion 0
Questions 56

Which of the following cloud migration methods would take full advantage of the cloud computing model?

Options:

A.  

Rip and replace

B.  

Lift and shift

C.  

Phased

D.  

Hybrid

Discussion 0
Questions 57

Due to local natural disaster concerns, a cloud customer is transferring all of its cold storage data to servers in a safer geographic region. Which of the following risk response techniques is the cloud customer employing?

Options:

A.  

Avoidance

B.  

Transference

C.  

Mitigation

D.  

Acceptance

Discussion 0
Questions 58

Which of the following are the appropriate responses to risks?

Options:

A.  

Mitigate, accept, avoid, validate

B.  

Migrate, accept, avoid, transfer

C.  

Mitigate, accept, avoid, transfer

D.  

Migrate, accept, avoid, validate

Discussion 0
Questions 59

A company with critical resources in the cloud needs to ensure data is available in multiple datacenters around the world.

Which of the following BEST meets the company's needs?

Options:

A.  

Auto-scaling

B.  

Geo-redundancy

C.  

Disaster recovery

D.  

High availability

Discussion 0
Questions 60

A company with a variable number of employees would make good use of the cloud model because of:

Options:

A.  

multifactor authentication

B.  

self-service

C.  

subscription services

D.  

collaboration

Discussion 0
Questions 61

A requirement states that an application must be restored within six hours. Which of the following should be included in the SLA to satisfy this requirement?

Options:

A.  

MTTR

B.  

RPO

C.  

ROI

D.  

RTO

Discussion 0
Questions 62

A company is in its second year of a three-year agreement with a cloud vendor. After the initial phase of the cloud migration, resource consumption has stabilized.

Which of the following would help the company reduce the cost of infrastructure?

Options:

A.  

Reserved instances

B.  

Pay-as-you-go

C.  

Spot instances

D.  

Bring your own license

Discussion 0
Questions 63

Which of the following is a cloud service model that organizations use when their third-party ERP tool is provided as a complete service?

Options:

A.  

Public cloud

B.  

SaaS

C.  

Hybrid cloud

D.  

IaaS

Discussion 0
Questions 64

An IT company is planning to migrate its current infrastructure to the cloud due to support no longer being available and dependence on some legacy databases. Which of the following would be the BEST migration approach?

Options:

A.  

Rip and replace

B.  

Phased

C.  

Hybrid

D.  

Lift and shift

Discussion 0
Questions 65

A company's SaaS provider recently changed its licensing model, and a business analyst is required to do an overall cost analysis for a three-year contract renewal. Which of the following will provide the entire financial forecast over the renewal period?

Options:

A.  

ROI

B.  

TCO

SOW

C.  

RFI

Discussion 0