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Free CV0-004 Exam Braindumps (page: 8)

Page 7 of 54
PDF with 213 Questions

A technician receives an email from a vendor who is requesting payment of an invoice for human resources services. The email contains a request for bank account numbers.
Which of the following types of attacks does this behavior most likely indicate?

  1. MaIware
  2. Cryptojacking
  3. Ransomware
  4. Phishing

Answer(s): D

Explanation:

The behavior described in the question indicates a phishing attack. Phishing typically involves an attacker masquerading as a legitimate entity to trick individuals into providing sensitive information, such as bank account numbers, through seemingly trustworthy communication channels like email.


Reference:

Understanding security concerns and measures is part of the Governance, Risk, Compliance, and Security domain of the CompTIA Cloud+ objectives.



Which of the following best explains the concept of migrating from on premises to the cloud?

  1. The configuration of a dedicated pipeline to transfer content to a remote location
  2. The creation of virtual instances in an external provider to transfer operations of selected servers into a new. remotely managed environment
  3. The physical transportation, installation, and configuration of company IT equipment in a cloud services provider's facility
  4. The extension of company IT infrastructure to a managed service provider

Answer(s): B

Explanation:

Migrating from on-premises to the cloud generally involves creating virtual instances in an external provider's environment and transferring the operations of selected servers to this new, remotely managed setup. This process allows organizations to leverage the cloud provider's resources and services.


Reference:

The migration process and strategies are topics included in the Business Principles of Cloud Environments within the CompTIA Cloud+ curriculum.



Which of the following service options would provide the best availability for critical applications in the event of a disaster?

  1. Edge computing
  2. Cloud bursting
  3. Availability zones
  4. Multicloud tenancy

Answer(s): C

Explanation:

Availability zones provide the best availability for critical applications in the event of a disaster. They are distinct locations within a cloud region that are engineered to be isolated from failures in other availability zones, thus providing redundancy and failover capabilities, which is essential for maintaining high availability of critical applications.


Reference:

The concept of availability zones and their importance in disaster recovery and high availability is covered under the domain of Management and Technical Operations in the CompTIA Cloud+ objectives.



A newly configured VM fails to run application updates despite having internet access. The updates download automatically from a third-party network. Given the following output:



Which of the following troubleshooting steps would be best to take?

  1. Checking DNS configurations
  2. Reconfiguring routing protocols
  3. Testing the IP address configuration
  4. Running a trace to the router

Answer(s): A

Explanation:

The best troubleshooting step to take given the output is to check DNS configurations. The failure to resolve the "na.updateserver.net" domain suggests a DNS resolution issue, which could be due to incorrect DNS settings, a failure in the DNS service, or an issue with the DNS server itself.


Reference:

Troubleshooting DNS issues is a crucial skill in cloud management, as DNS plays a fundamental role in network connectivity and access to resources. It is covered under Cloud Concepts in the CompTIA Cloud+ curriculum.






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