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CompTIA Cloud+ Certification Exam (CV0-003) is an essential certification for IT professionals who work with cloud-based solutions. CompTIA Cloud+ Certification Exam certification validates the skills and knowledge required for designing, implementing, and maintaining cloud infrastructure and platforms. It is a valuable certification for IT professionals who want to advance their careers in the cloud computing industry.
CompTIA Cloud+ Certification Exam is designed for professionals who work with cloud technologies and services, including cloud architects, system administrators, network engineers, and security professionals. CompTIA Cloud+ Certification Exam certification provides a comprehensive understanding of cloud infrastructure, deployment models, security issues, and troubleshooting techniques.
NEW QUESTION # 155
A hypervisor that prevents vendor lock-in is:
- A. a framework hypervisor.
- B. an open source hypervisor.
- C. an integrated hypervisor.
- D. a proprietary hypervisor.
Answer: B
NEW QUESTION # 156
A company has developed a cloud-ready application. Before deployment, an administrator needs to select a deployment technology that provides a high level of portability and is lightweight in terms of footprint and resource requirements.
Which of the following solutions will be BEST to help the administrator achieve the requirements?
- A. Containers
- B. Desktop virtualization
- C. Infrastructure as code
- D. Virtual machines
Answer: A
NEW QUESTION # 157
A systems administrator is examining a managed hosting agreement and wants to determine how much data would be lost if a server had to be restored from backups. To which of the following metrics should the administrator refer?
- A. MTTR
- B. RTO
- C. MTBF
- D. RPO
Answer: D
Explanation:
RPO (Recovery Point Objective) is the metric that the administrator should refer to determine how much data would be lost if a server had to be restored from backups. RPO is a metric that measures how much data can be lost or how far back in time a recovery point can be without causing significant impact or damage. RPO can help to determine how much data would be lost by comparing the time of the disruption or disaster with the time of the last backup or snapshot. RPO can also help to determine how frequently backups or snapshots should be performed to minimize data loss.
NEW QUESTION # 158
After deploying new VMs, the systems administrator notices it is not possible to connect to them using network credentials; however, local accounts work. After logging in, the administrator notices the NTP servers are not set. Which of the following is MOST likely causing this issue?
- A. There is a directory services outage.
- B. Directory services requires the use of NTP servers.
- C. There is a time synchronization issue.
- D. The VMs are insufficiently licensed.
Answer: C
NEW QUESTION # 159
A security audit related to confidentiality controls found the following transactions occurring in the system:
GET http://gateway.securetransaction.com/privileged/api/v1/changeResource?id=123&user=277 Which of the following solutions will solve the audit finding?
- A. Implementing a Layer 4 load balancer
- B. Deploying a HIDS on each system
- C. Using a TLS-protected API endpoint
- D. Implementing a software firewall
Answer: C
Explanation:
Reference:
The audit finding is related to confidentiality, which means the data should be protected from unauthorized access. The current API endpoint is using HTTP, which is not secure and can expose the data in transit. Using a TLS-protected API endpoint would encrypt the data and prevent anyone from reading it. Reference: CompTIA Cloud+ Certification Exam Objectives, Domain 2.0 Security, Objective 2.1 Given a scenario, apply security configurations and compliance controls to meet cloud security requirements.
NEW QUESTION # 160
A systems administrator needs to configure monitoring for a private cloud environment. The administrator has decided to use SNMP for this task.
Which of the following ports should the administrator open on the monitoring server's firewall?
- A. 0
- B. 1
- C. 2
- D. 161
Section: (none)
Explanation
Answer: D
Explanation:
Reference:
https://thwack.solarwinds.com/t5/NPM-Discussions/SNMP-open-ports-on-the-firewall/m-p/168826
NEW QUESTION # 161
A cloud security analyst needs to ensure the web servers in the public subnet allow only secure communications and must remediate any possible issue. The stateful configuration for the public web servers is as follows:
Which Of the following actions Should the analyst take to accomplish the Objective?
- A. Remove rules 3.4. and 5.
- B. Remove rules I, 3, and 4.
- C. Remove rules 2.3. and 4.
- D. Remove rules I, 2. and 5.
Answer: B
Explanation:
The correct answer is B. Remove rules 1, 3, and 4.
The objective is to ensure the web servers in the public subnet allow only secure communications. This means that only HTTPS traffic should be allowed on port 443, which is the standard port for secure web connections. HTTPS traffic uses the TCP protocol and encrypts the data between the client and the server.
Rule 1 allows all TCP traffic on any port from any source. This is too permissive and exposes the web servers to potential attacks or unauthorized access. Rule 1 should be removed to restrict the TCP traffic to only port 443.
Rule 3 allows all UDP traffic on any port from any source. UDP is a connectionless protocol that does not guarantee reliable or secure delivery of data. UDP is typically used for streaming media, voice over IP (VoIP), or online gaming, but not for web servers. Rule 3 should be removed to prevent unnecessary or malicious UDP traffic.
Rule 4 allows all ICMP traffic from any source. ICMP is a protocol that is used for diagnostic or control purposes, such as ping or traceroute. ICMP traffic can be used by attackers to scan or probe the network for vulnerabilities or information. Rule 4 should be removed to block ICMP traffic and reduce the attack surface.
Rule 2 allows TCP traffic on port 443 from any source. This is the desired rule that allows secure web communications using HTTPS. Rule 2 should be kept.
Rule 5 denies all other traffic that does not match any of the previous rules. This is the default rule that provides a catch-all protection for the web servers. Rule 5 should be kept.
Therefore, the analyst should remove rules 1, 3, and 4 to accomplish the objective.
NEW QUESTION # 162
A technician just received the lessons learned from some recent data that was lost due to an on-premises file-server crash. The action point is to change the backup strategy to minimize manual intervention. Which of the following is the BEST approach for the technician to implement?
- A. RAID 1
- B. Long-term storage
- C. New backup devices
- D. Backup as a service
Answer: D
Explanation:
Backup as a service (BaaS) is the best approach for changing the backup strategy to minimize manual intervention after a data loss due to an on-premises file-server crash. BaaS is a cloud-based service that provides backup and recovery solutions for customers' data and systems. BaaS can automate and simplify backup processes by using cloud storage, encryption, deduplication, compression, scheduling, etc., without requiring customers to purchase or maintain backup hardware or software.
NEW QUESTION # 163
A cloud administrator needs to control the connections between a group of web servers and database servers as part of the financial application security review. Which of the following would be the BEST way to achieve this objective?
- A. Create a directory security group.
- B. Create a resource group.
- C. Create a network security group.
- D. Create separate VLANs.
Answer: C
Explanation:
A network security group is a service that allows the cloud administrator to filter and control the network traffic between different resources in a cloud environment. A network security group contains security rules that specify the source, destination, protocol, port, and direction of the traffic, and whether to allow or deny it. A network security group can be associated with a subnet or a network interface in a virtual machine, and it can apply to inbound or outbound traffic. A network security group would be the best way to achieve the objective of controlling the connections between a group of web servers and database servers as part of the financial application security review, as it can provide granular and flexible control over the network access and security of the servers.
NEW QUESTION # 164
A systems administrator wants to ensure two VMs remain together on the same host. Which of the following must be set up to enable this functionality?
- A. A cluster
- B. Affinity
- C. Zones
- D. Regions
Answer: B
Explanation:
Affinity is what must be set up to ensure two VMs remain together on the same host. Affinity is a feature that allows customers to specify preferences or requirements for placing VMs on certain hosts or clusters within a cloud environment. Affinity can help to improve performance, availability, compatibility, or security of VMs by ensuring they are located on optimal hosts or clusters. Affinity can also help to keep two VMs together on the same host by creating an affinity rule that binds them together.
NEW QUESTION # 165
A DevOps administrator is automating an existing software development workflow. The administrator wants to ensure that prior to any new code going into production, tests confirm the new code does not negatively impact existing automation activities.
Which of the following testing techniques would be BEST to use?
- A. Regression testing
- B. Vulnerability testing
- C. Penetration testing
- D. Usability testing
Answer: A
NEW QUESTION # 166
A systems administrator is deploying a new virtualized environment. The setup is a three-server cluster with
12 VMs running on each server. While executing a vertical-scaling test of the vCPU on the VMs, the administrator gets an error. Which of the following issues is MOST likely occurring?
- A. Scripts
- B. Licensing
- C. Storage
- D. Compute
Answer: B
Explanation:
Explanation
The most likely reason why the systems administrator gets an error while executing a vertical-scaling test of the vCPU on the VMs is that there is a licensing issue with the virtualization software or the operating system.
Some virtualization software or operating systems have limitations on how many vCPUs can be assigned to each VM or each host, depending on the license type or edition. The systems administrator should check the license agreement and requirements and ensure that they are compliant with them. Reference: CompTIA Cloud+ Certification Exam Objectives, Domain 4.0 Troubleshooting, Objective 4.3 Given a scenario, troubleshoot capacity issues within a cloud environment.
NEW QUESTION # 167
A Chief Information Officer (CIO) wants to develop a cloud solution where the company software is hosted on infrastructure owned by the company while allowing outside customers to access the software to conduct business. Which of the following terms BEST describes the cloud service model?
- A. IaaS
- B. SaaS
- C. PaaS
- D. XaaS
Answer: B
NEW QUESTION # 168
A new version of an e-commerce application was deployed using a standard template configuration of 4 vCPU and 8GB of RAM. The administrator has configured the application to automatically add 4 GB of RAM after 80% utilization of continuous use over a period of time.
Which of the following testing techniques should be used to test this scenario?
- A. Integration testing
- B. Load testing
- C. Automation testing
- D. Penetration testing
Answer: B
NEW QUESTION # 169
A cloud administrator is planning to migrate a globally accessed application to the cloud.
Which of the following should the cloud administrator implement to BEST reduce latency for all users?
- A. Cloud bursting
- B. Auto-scaling
- C. Regions
- D. Clustering
Answer: C
Explanation:
Regions are geographical locations or areas where cloud service providers have data centers or facilities that host their cloud resources or services. Regions can help reduce latency for all users when deploying a globally accessed application to the cloud, as they can enable faster and closer access to the cloud resources or services based on the user's physical location. Regions can also improve performance and availability, as they can provide redundancy and load balancing by distributing the workload across multiple locations. Reference: CompTIA Cloud+ Certification Exam Objectives, page 15, section 2.8
NEW QUESTION # 170
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?
- A. P2V
- B. V2P
- C. P2P
- D. V2V
Answer: B
NEW QUESTION # 171
A customer is building a web cluster in which all nodes must access a shared pool of images.
Which of the following storage types would be BEST for this workload?
- A. File-level access storage
- B. Block storage
- C. Direct attached storage
- D. Object Storage
Answer: D
NEW QUESTION # 172
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To earn the CompTIA CV0-003 Certification, candidates must pass a comprehensive exam that includes a combination of multiple-choice and performance-based questions. CV0-003 exam is designed to test the candidate's knowledge and skills in various cloud technologies, including public, private, and hybrid cloud environments. By passing the exam, candidates will be able to demonstrate their proficiency in cloud computing and will be recognized as a certified CompTIA Cloud+ professional. CompTIA Cloud+ Certification Exam certification is highly respected in the IT industry and is a valuable asset for IT professionals who are looking to advance their careers in cloud computing.
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