CV0-004無料問題集「CompTIA Cloud+ (2024)」

質問 1

A company wants to build its new platform using a public cloud. The workload requirements include the following:
* Implementation of custom CIS compliance
* Patch for vulnerabilities within 24 hours
* Warrant at least 1,800 IOPS per volume
Which of the following meets the requirements?

（A）SaaS

（B）PaaS

（C）laaS

（D）FaaS

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 2

A cloud service provider requires users to migrate to a new type of VM within three months. Which of the following is the best justification for this requirement?

（A）The equipment is reaching end of life and end of support.

（B）Security flaws need to be patched.

（C）The cloud provider will be performing maintenance of the infrastructure.

（D）Updates could affect the current state of the VMs.

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 3

A cloud consultant needs to modernize a legacy application that can no longer address user demand and is expensive to maintain. Which of the following is the best migration strategy?

（A）Replatform

（B）Retain

（C）Rehost

（D）Refactor

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 4

A cloud engineer wants to run a script that increases the volume storage size if it is below 100GB. Which of the following should the engineer run?

（A）Option D

（B）Option B

（C）Option C

（D）Option A

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 5

A CI/CD pipeline is used to deploy VMs to an laaS environment. Which of the following can be used to harden the operating system once the VM is running?

（A）Git

（B）Docker

（C）Ansible

（D）Kubernetes

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 6

Which of the following cloud-native architecture designs is the most easily maintained, decentralized, and decoupled?

（A）Mainframe

（B）Hybrid cloud

（C）Microservices

（D）Monolithic

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 7

A cloud engineer needs to determine a scaling approach for a payroll-processing solution that runs on a biweekly basis. Given the complexity of the process, the deployment to each new VM takes about 25 minutes to get ready. Which of the following would be the best strategy?

（A）Horizontal

（B）Trending

（C）Event

（D）Scheduled

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 8

Two CVEs are discovered on servers in the company's public cloud virtual network. The CVEs are listed as having an attack vector value of network and CVSS score of 9.0. Which of the following actions would be the best way to mitigate the vulnerabilities?

（A）Disabling unnecessary open ports

（B）Patching the operating systems

（C）Upgrading the operating systems to the latest beta

（D）Encrypting the operating system disks

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 9

A developer is building an application that has multiple microservices that need to communicate with each other. The developer currently manually updates the IP address of each service. Which of the following best resolves the communication issue and automates the process?

（A）DNS

（B）Managed container services

（C）Fan-out

（D）Service discovery

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 10

A banking firm's cloud server will be decommissioned after a successful proof of concept using mirrored dat a. Which of the following is the best action to take regarding the storage used on the decommissioned server?

（A）Delete it.

（B）Archive it.

（C）Retain it permanently

（D）Keep it temporarily.

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 11

A company has been using a CRM application that was developed in-house and is hosted on local servers. Due to internal changes, the company wants to migrate the application to the cloud without having to manage the infrastructure. Which of the following services should the company consider?

（A）SaaS

（B）PaaS

（C）laaS

（D）XaaS

正解：B 解答を投票する

質問 12

A company has one cloud-based web server that is prone to downtime during maintenance. Which ot the following should the cloud engineer add to ensure high availability?

（A）A backup cloud web server

（B）A redundant web server behind a load balancer

（C）A secondary network link to the web server

（D）An autoscaling feature on the web server

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 13

Which of the following compute resources is the most optimal for running a single scripted task on a schedule?

（A）Virtual machine

（B）Managed container

（C）Bare-metal server

（D）Serverless function

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 14

A company wants to combine solutions in a central and scalable environment to achieve the following goals:
* Control
* Visibility
* Automation
* Cost efficiency
Which of the following best describes what the company should implement?

（A）Application modernization

（B）Batch processing

（C）Containerization

（D）Workload orchestration

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 15

A cloud engineer is running a latency-sensitive workload that must be resilient and highly available across multiple regions. Which of the following concepts best addresses these requirements?

（A）Cloning

（B）Hardware passthrough

（C）Clustering

（D）Stand-alone container

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 16

Which of the following describes what CRUD is typically used for?

（A）NoSQL databases

（B）Time series databases

（C）Relational databases

（D）Graph databases

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 17

A company has decided to adopt a microservices architecture for its applications that are deployed to the cloud. Which of the following is a major advantage of this type of architecture?

（A）Increased security

（B）Reduced server cost

（C）Rapid feature deployment

（D）Simplified communication

正解：C 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

CV0-004 無料問題集「CompTIA Cloud+ (2024)」

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