CV0-003無料問題集「CompTIA Cloud+ Certification」

質問 1

A company wants to move its environment from on premises to the cloud without vendor lock-in. Which of the following would BEST meet this requirement?

（A）SaaS

（B）PaaS

（C）IaaS

（D）DBaaS

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 administrator has built a new private cloud environment and needs to monitor all computer, storage, and network components of the environment.
Which of the following protocols would be MOST useful for this task?

（A）SFTP

（B）SNMP

（C）SCP

（D）SMTP

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 3

A cloud engineer is migrating a customer's web servers from a hypervisor platform to a CSP environment.
The engineer needs to decouple the infrastructure and components during the migration to reduce the single points of failure. Which of the following storage options should the cloud engineer migrate the content to in order to improve availability?

（A）iSCSI

（B）NFS

（C）File

（D）Object

（E）Block

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 security engineer needs to design an IDS/IPS solution for a web application in a single virtual private network. The engineer is considering implementing IPS protection for traffic coming from the internet. Which of the following should the engineer consider to meet this requirement?

（A）Implementing load balancing using SSI- in front of web applications

（B）Implementing IDS/IPS agents on each instance running in that virtual private network

（C）Implementing dynamic routing

（D）Configuring a web proxy 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 5

An organization is developing a new solution for hosting an external website. The systems administrator needs the ability to manage the OS. Which of the following methods would be MOST suitable to achieve this objective?

（A）Deploy web servers into an laaS provider.

（B）Implement a cloud-based VDI solution.

（C）Use PaaS components in the cloud to implement the product.

（D）Provision web servers in a container environment.

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 6

A systems administrator is planning a penetration test for company resources that are hosted in a public cloud.
Which of the following must the systems administrator do FIRST?

（A）Consult the regulatory requirements for the company's industry

（B）Consult the law for the country where the company's headquarters is located

（C）Consult the law for the country where the cloud services provider is located

（D）Consult the cloud services provider's policies and guidelines

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 7

A company would like to migrate its current on-premises workloads to the public cloud. The current platform requires at least 80 instances running at all times to work properly. The company wants the workload to be highly available, even if the cloud provider loses one region due to a catastrophe, and the costs to be kept to a minimum. Which of the following strategies should the company implement?

（A）Create /26 subnets in two regions and run 40 instances on each one.

（B）Create /26 subnets in three regions and run 80 instances on each one.

（C）Create /25 subnets in two regions and run 80 instances on each one.

（D）Create /26 subnets in three regions and run 40 instances on each one.

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 8

After a hardware upgrade on a private cloud system, the systems administrator notices a considerable drop in network performance. Which of the following is MOST likely the cause?

（A）The memory

（B）The driver

（C）The CPU

（D）The cluster placement

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 systems administrator notices the host filesystem is running out of storage space. Which of the following will best reduce the storage space on the system?

（A）Adaptive optimization

（B）Deduplication

（C）Compression

（D）Thin provisioning

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 10

A newly deployed public cloud tenant has been billed five times the forecasted amount. Which of the following is the most likely cause of the issue?

（A）Incorrect tenant allocation.

（B）Incorrect billing by the cloud provider.

（C）Incorrect resource selection.

（D）Incorrect responsibility model.

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 11

A cloud administrator is monitoring a database system and notices an unusual increase in the read operations, which is causing a heavy load in the system. The system is using a relational database and is running in a VM.
Which of the following should the administrator do to resolve the issue with minimal architectural changes?

（A）Use a cache system to store reading operations.

（B）Migrate the relational database to a NoSQL database.

（C）Create a secondary standby database instance.

（D）Implement the database system using a DBaaS.

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 12

A systems administrator is tasked with configuring a cloud-based disaster recovery solution. The organization requires that the recovery point objective (RPO) be as low as possible while keeping costs manageable.
Which of the following strategies best meets this requirement?

（A）Replication of critical data to a cold site.

（B）Differential backups stored on a warm site.

（C）Incremental backups with snapshots.

（D）Full backups stored offsite.

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 13

A cloud engineer has container images stored on a local filesystem. The developers would like to make the images available for mass deployment in a secure manner. Which of the following technologies best meets the requirements?

（A）Source control management

（B）Private registry

（C）Encrypted block storage

（D）CIFS share

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 14

A company's web servers are scheduled for patching and quarterly updates. A cloud administrator must prevent the monitoring systems from logging outage alerts and negatively impacting company SLA targets.
Which of the following is the best action for the administrator to take?

（A）Change the severity for outage alerts to informational level.

（B）Mark the systems in maintenance mode in the monitoring system.

（C）Automatically clear all alerts that are generated in the incident management system.

（D）Shut off the monitoring agents hosted on the target servers.

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 15

As a result of an IT audit, a customer has decided to move some applications from an old legacy system to a private cloud. The current server location is remote with low bandwidth. Which of the following is the best migration strategy to use for this deployment?

（A）V2P with remote data copy

（B）V2V with physical data transport

（C）P2P with remote data copy

（D）V2P with physical data transport

（E）P2V with physical data transport

正解：E 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

CV0-003 無料問題集「CompTIA Cloud+ Certification」

弊社を連絡する

関連リンク

トップ試験