CV0-002 無料問題集「CompTIA Cloud+ Certification」
Joe, a cloud administrator, is no longer able to SSH to his cloud management console after he returns from a two-week vacation. A coworker was able to connect from the management station with no issue. During the last two weeks, the desktop team replaced all administrator machines with newer ones. Which of the following must Joe do FIRST to troubleshoot his access?
正解：D
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Company A just acquired Company B and needs to migrate critical applications to Company A's private cloud infrastructure. Company B's applications are running on legacy servers and cannot be removed from the current datacenter where they reside. Which of the following migration strategies should the cloud administrator use?
正解：A
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A company has decided to scale its e-commerce application from its corporate datacenter to a commercial cloud provider to meet an anticipated increase in demand during an upcoming holiday. The majority of the application load takes place on the application server under normal conditions. For this reason, the company decides to deploy additional application servers into a commercial cloud provider using the on-premises orchestration engine that installs and configures common software and network configurations. The remote computing environment is connected to the on-premises datacenter via a site-to-site IPSec tunnel. The external DNS provider has been configured to use weighted round-robin routing to load balance connections from the Internet.
During testing, the company discovers that only 20% of connections completed successfully.
Review the network architecture and supporting documents and fulfill these requirements:
Part1:
1. Analyze the configuration of the following components: DNS, Firewall1, Firewall2, Router1, Rouler2, VPN and Orchestrator Server.
2. Identify the problematic device(s).
During testing, the company discovers that only 20% of connections completed successfully.
Review the network architecture and supporting documents and fulfill these requirements:
Part1:
1. Analyze the configuration of the following components: DNS, Firewall1, Firewall2, Router1, Rouler2, VPN and Orchestrator Server.
2. Identify the problematic device(s).
正解：
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Simulation
Solution given below with details.
Simulation
Solution given below with details.
A CSA needs to apply new OS security patches to the application cluster server farm in a public cloud provider. The CSA wants to ensure the security patch and configuration are consistent for all members of the server farm. Which of the following deployment practices is the BEST approach to do this?
正解：A
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It is taking an unusually long time for a financial division to run monthly reports on its SaaS-based, multitenant application. The cloud provider has grown exponentially, and more financial industry clients have moved their processing to the SaaS provider.
Which of the following is the MOST probable cause of the issue?
Which of the following is the MOST probable cause of the issue?
正解：D
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A company decided to move an event-driven application, which processes complex data, to the public cloud. The current datacenter is becoming expensive to maintain because the application only runs when an event occurs and is idle most of the time. The scale and complexity of the events vary.
Which of the following is the MOST optimal solution?
Which of the following is the MOST optimal solution?
正解：B
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A cloud application has been in production for six months without any issues. Shortly after increasing the number of users assigned to the application, however, users start reporting errors. The administrator does not see any resource thresholds being exceeded in the cloud dashboard. Which of the following is the MOST likely cause of the errors?
正解：B
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A company is seeking a new backup solution for its virtualized file servers that fits the following characteristics:
The files stored on the servers are extremely large.
Existing files receive multiple small changes per day.
New files are only created once per month.
All backups are being sent to a cloud repository.
Which of the following would BEST minimize backup size?
The files stored on the servers are extremely large.
Existing files receive multiple small changes per day.
New files are only created once per month.
All backups are being sent to a cloud repository.
Which of the following would BEST minimize backup size?
正解：B
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A programmer is building a new web application for a client's public cloud infrastructure. The client has requested that the web application stay available even in the event of a regional outage at the cloud provider.
Which of the following would BEST address these availability requirements?
Which of the following would BEST address these availability requirements?
正解：A
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A cloud engineer notices on a dashboard that the host is close to reaching maximum capacity for the CPU and memory in the cloud environment, which could cause performance issues. The cloud environment has 100 servers, with 25% of the servers consuming their compute only during peak business hours, 25% consuming half of the allocated resources, and the remaining 50% using the compute during off hours. Which of the following should the engineer perform to optimize the efficiency of the compute usage in the cloud?
正解：B
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A cloud administrator notices three additional servers running in the company's account at a new public cloud provider. After a discussion with the development team, the administrator is unable to determine who deployed the servers, and a review of the change management board's minutes does not provide any additional insight.
Which of the following is the BEST approach for the administrator to take?
Which of the following is the BEST approach for the administrator to take?
正解：B
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