Use Real CV0-003 Dumps - CompTIA Correct Answers updated on 2024
CompTIA Cloud+ CV0-003 Exam Practice Dumps
NEW QUESTION # 231
A systems administrator is working on the backup schedule for a critical business application that is running in a private cloud. Which of the following would help the administrator schedule the frequency of the backup job?
- A. RTO
- B. MTTR
- C. RPO
- D. SLA
Answer: C
Explanation:
Explanation
RPO (Recovery Point Objective) is what would help the administrator schedule the frequency of the backup job for a critical business application that is running in a private cloud. 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 schedule the frequency of the backup job by determining how often backups should be performed to minimize data loss in case of a disruption or disaster.
NEW QUESTION # 232
A cloud solutions architect is working on a private cloud environment in which storage consumption is increasing daily, resulting in high costs. Which of the following can the architect use to provide more space without adding more capacity? (Select two).
- A. Flash optimization
- B. NVMe
- C. RAID provisioning
- D. Tiering
- E. Deduplication
- F. Compression
Answer: E,F
Explanation:
Explanation
B: Deduplication and D. Compression are the two options that the architect can use to provide more space without adding more capacity. Deduplication is the process of eliminating duplicate copies of data that are stored in different locations, thus reducing the storage consumption and costs1. Compression is the process of reducing the size of data by applying algorithms that remove redundant or unnecessary information, thus saving storage space and bandwidth2. Both deduplication and compression can improve the efficiency and performance of cloud storage solutions12.
NEW QUESTION # 233
A web consultancy group currently works in an isolated development environment. The group uses this environment for the creation of the final solution, but also for showcasing it to customers, before commissioning the sites in production. Recently, customers of newly commissioned sites have reported they are not receiving the final product shown by the group, and the website is performing in unexpected ways.
Which of the following additional environments should the group adopt and include in its process?
- A. Provide each web consultant a local environment on their device.
- B. Initiate a disaster recovery environment to fail to in the event of reported issues.
- C. Require each customer to have a blue-green environment.
- D. Leverage a staging environment that is tightly controlled for showcasing
Answer: D
Explanation:
Explanation
The answer is C. Leverage a staging environment that is tightly controlled for showcasing. A staging environment is a replica of the production environment that is used for testing and demonstrating the final product before deployment. A staging environment can help the web consultancy group avoid the issues reported by the customers, such as mismatched expectations and unexpected behavior, by ensuring that the product is shown in a realistic and consistent setting. A staging environment can also help the group catch and fix any bugs or errors before they affect the live site.
Some possible sources of information about web development environments are:
7 Web Development Best Practices: This page provides some general tips and best practices for web development, such as planning, accessibility, UX/UI, standards, code quality, compatibility, and security.
Web Development Best Practices (Building Real-World Cloud Apps with Azure): This page explains some specific best practices for web development in the cloud environment, such as stateless web tier, session state management, CDN caching, and async programming.
Web Development Best Practices: This page lists some resources for learning web development best practices in ASP.NET, such as async and await, building real-world cloud apps with Azure, and hands-on labs.
NEW QUESTION # 234
Users are experiencing slow response times from an intranet website that is hosted on a cloud platform. There is a site-to-site VPN connection to the cloud provider over a link of 100Mbps.
Which of the following solutions will resolve the issue the FASTEST?
- A. Change the connection to point-to-site VPN
- B. Enable quality of service
- C. Order a direct link to the provider
- D. Upgrade the link to 200Mbps
Answer: B
NEW QUESTION # 235
A systems administrator is troubleshooting performance issues with a Windows VDI environment. Users have reported that VDI performance is very slow at the start of the workday, but the performance is fine during the rest of the day. Which of the following is the MOST likely cause of the issue? (Select TWO).
- A. CPU oversubscription
- B. RAM usage
- C. Affinity rule
- D. Insufficient GPI-J resources
- E. License issues
- F. Disk I/O limits
Answer: A,F
Explanation:
The most likely causes of the issue are A. Disk I/O limits and C. CPU oversubscription. Disk I/O limits are the maximum amount of input/output operations per second (IOPS) that a disk can handle. CPU oversubscription is the ratio of virtual CPUs to physical CPUs in a host. Both of these factors can affect the performance of a VDI environment, especially during peak hours when many users log in and launch applications.
Disk I/O limits can cause slow boot times, application lags, and cursor freezes for VDI users12. To avoid this issue, it is recommended to use flash storage or SSDs for VDI workloads, as they have much higher IOPS than traditional hard disk drives31. It is also important to monitor the disk performance and adjust the disk size and configuration as needed1.
CPU oversubscription can also cause performance degradation for VDI users, as it can lead to CPU contention and increased latency42. To avoid this issue, it is recommended to limit the CPU oversubscription ratio to a reasonable level, such as 4:1 or lower42. It is also important to monitor the CPU utilization and balance the load across hosts as needed4.
The other options are less likely to cause the issue. Affinity rules are used to specify which virtual machines should run on which hosts or which virtual machines should not run on the same host. They are not related to the performance of VDI workloads. RAM usage can affect the performance of VDI workloads, but it is usually not a major factor during peak hours, as most users do not consume a lot of memory when they log in or launch applications. Insufficient GPU resources can affect the performance of VDI workloads that require high graphics processing, such as video streaming or 3D rendering, but they are not relevant for most VDI users. License issues can affect the availability of VDI workloads, but they are not related to the performance of VDI workloads.
NEW QUESTION # 236
A corporation is evaluating an offer from a CSP to take advantage of volume discounts on a shared platform. The finance department is concerned about cost allocation transparency, as the current structure splits projects into dedicated billing accounts. Which of the following can be used to address this concern?
- A. Defining a cost baseline
- B. Using a third-party accounting tool
- C. Implementing resource tagging
- D. Consolidating the billing accounts
Answer: C
Explanation:
Resource tagging is a process of adding descriptive metadata (tags) to cloud resources, such as virtual machines, storage accounts, databases, etc. Tags can be used to track and allocate costs, identify resources by project, owner, environment, or any other criteri a. Resource tagging can help the finance department to have cost allocation transparency across different projects on a shared platform. Reference: CompTIA Cloud+ Certification Exam Objectives, Domain 4.0: Operations and Support, Objective 4.3: Given a scenario, apply the appropriate methods for cost control in a cloud environment. Cloud Resource Tagging | Cloud Foundation Community, Define your tagging strategy - Cloud Adoption Framework
NEW QUESTION # 237
SIMULATION
The QA team is testing a newly implemented clinical trial management (CTM) SaaS application that uses a business intelligence application for reporting. The UAT users were instructed to use HTTP and HTTPS.
Refer to the application dataflow:
1A - The end user accesses the application through a web browser to enter and view clinical data.
2A - The CTM application server reads/writes data to/from the database server.
1B - The end user accesses the application through a web browser to run reports on clinical data.
2B - The CTM application server makes a SOAP call on a non-privileged port to the BI application server.
3B - The BI application server gets the data from the database server and presents it to the CTM application server.
When UAT users try to access the application using https://ctm.app.com or http://ctm.app.com, they get a message stating: "Browser cannot display the webpage." The QA team has raised a ticket to troubleshoot the issue.
INSTRUCTIONS
You are a cloud engineer who is tasked with reviewing the firewall rules as well as virtual network settings.
You should ensure the firewall rules are allowing only the traffic based on the dataflow.
You have already verified the external DNS resolution and NAT are working.
Verify and appropriately configure the VLAN assignments and ACLs. Drag and drop the appropriate VLANs to each tier from the VLAN Tags table. Click on each Firewall to change ACLs as needed.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.
Answer:
Explanation:
On firewall 3, change the DENY 0.0.0.0 entry to rule 3 not rule 1.
NEW QUESTION # 238
A cloud administrator is working in a secure government environment. The administrator needs to implement corrective action due to recently identified security issue on the OS of a VM that is running a facility-management application in a cloud environment. The administrator needs to consult the application vendor, so it might take some time to resolve the issue. Which of the following is the FIRST action the administrator should take while working on the resolution?
- A. Shut down the server.
- B. Raise a problem ticket.
- C. Update the risk register.
- D. Upgrade the OS
Answer: B
Explanation:
Explanation
Raising a problem ticket is the first action that the administrator should take while working on the resolution of a security issue on the OS of a VM that is running a facility-management application in a cloud environment. A problem ticket is a record of an incident or issue that affects or may affect the normal operation or performance of a system or service. A problem ticket contains information such as description, priority, status, root cause, solution, etc., that can help to track and manage the problem resolution process.
Raising a problem ticket can help to communicate and document the security issue, assign responsibility and accountability, monitor progress and performance, and prevent recurrence.
NEW QUESTION # 239
Which of the following service models would be used for a database in the cloud?
- A. laaS
- B. CaaS
- C. SaaS
- D. PaaS
Answer: D
Explanation:
PaaS is the most suitable service model would be used for a database in the cloud.
IaaS is of course can be used to bring up instances and then install database application on top of those instances. However, this approach does not utilize full advantages and benefits of cloud computing. The administrators have to manage and maintain all necessary infrastructure that can be offload by PaaS solution.
Example: Azure SQL Database is a fully managed platform as a service (PaaS) database engine that handles most of the database management functions such as upgrading, patching, backups, and monitoring without user involvement. SQL Server on Azure Virtual Machines (VMs) is an IaaS offer and allows you to run SQL Server inside a virtual machine in the cloud.
NEW QUESTION # 240
A company recently subscribed to a SaaS collaboration service for its business users. The company also has an on-premises collaboration solution and would like users to have a seamless experience regardless of the collaboration solution being used.
Which of the following should the administrator implement?
- A. VDI
- B. WAF
- C. LDAP
- D. SSO
Answer: C
NEW QUESTION # 241
A DevOps administrator is designing a new machine-learning platform. The application needs to be portable between public and private clouds and should be kept as small as possible. Which of the following approaches would BEST meet these requirements?
- A. Software as a service
- B. Containers
- C. Virtual machines
- D. Serverless computing
Answer: B
Explanation:
Containers are the best approach to design a new machine-learning platform that needs to be portable between public and private clouds and should be kept as small as possible. Containers are isolated environments that can run applications and their dependencies without interfering with other processes or systems. Containers are lightweight, portable, and scalable, which makes them ideal for machine-learning applications. Containers can be moved easily between public and private clouds without requiring any changes or modifications. Containers can also reduce the size and complexity of applications by using only the necessary components and libraries.
NEW QUESTION # 242
Which of the following will allow for configuration of a round robin, load balanced environment?
- A. DMZ
- B. FAT
- C. HTTPS
- D. EXT
Answer: C
NEW QUESTION # 243
A company is concerned it will run out of VLANs on its private cloud platform in the next couple months, and the product currently offered to customers requires the company to allocate three dedicated, segmented tiers.
Which of the following can the company implement to continue adding new customers and to maintain the required level of isolation from other tenants?
- A. VXLAN
- B. SR-IOV
- C. IPSec
- D. GRE
Answer: A
Explanation:
Explanation
One possible solution for the company to continue adding new customers and to maintain the required level of isolation from other tenants is to implement VXLAN. VXLAN is a network virtualization technology that can extend VLAN by adding a 24-bit segment ID, which allows up to 16 million unique virtual segments. VXLAN can encapsulate layer 2 Ethernet frames within layer 3 IP packets, and tunnel them across the underlying network. VXLAN can provide logical isolation and security for different tenants, as well as scalability and flexibility for large cloud computing environments1.
NEW QUESTION # 244
A systems administrator needs to configure an email client to ensure data integrity of the email messages.
Which of the following provides the BEST mechanism to achieve this goal?
- A. SHA-256 hashes
- B. SHA-1 hashes
- C. Digital signature
- D. Cyclic redundancy check
Answer: D
NEW QUESTION # 245
A cloud engineer is responsible for managing two cloud environments from different MSPs. The security department would like to inspect all traffic from the two cloud environments.
Which of the following network topology solutions should the cloud engineer implement to reduce long-term maintenance?
- A. Star
- B. Hub and spoke
- C. Chain
- D. Mesh
Answer: B
Explanation:
Hub and spoke is a type of network topology that consists of a central node or device (hub) that connects to multiple peripheral nodes or devices (spokes). Hub and spoke can help reduce long-term maintenance for managing two cloud environments from different MSPs, as it can simplify and centralize the network configuration and management by using the hub as a single point of contact and control for the spokes. Hub and spoke can also improve network performance and security, as it can reduce latency, bandwidth consumption, and network congestion by routing traffic through the hub. Reference: CompTIA Cloud+ Certification Exam Objectives, page 15, section 2.8
NEW QUESTION # 246
A company wants to move to a multicloud environment and utilize the technology that provides the most portability. Which of the following technology solutions would BEST meet the company's needs?
- A. Containers
- B. Virtual machines
- C. Clusters
- D. Bootstrap
Answer: A
Explanation:
The technology that provides the most portability for a multicloud environment is containers. Containers are units of software that package an application and its dependencies into a standardized and isolated environment that can run on any platform or cloud service. Containers are lightweight, scalable, and portable, as they do not depend on the underlying infrastructure or operating system. Containers can also be managed by orchestration tools that automate the deployment, scaling, and networking of containerized applications across multiple clouds. Reference: [CompTIA Cloud+ Certification Exam Objectives], Domain 1.0 Configuration and Deployment, Objective 1.3 Given a scenario involving integration between multiple cloud environments, select an appropriate solution design.
NEW QUESTION # 247
A system administrator has been monitoring cloud infrastructure usage over a period of time. The administrator notices that several hosts are consistently running close to capacity during work hours. To balance the workload across more hosts the administrator performs a virtual resource migration. Which of the following terms BEST describes the reason the administrator performed this action?
- A. Availability
- B. Migration
- C. Utilization
- D. Mobility
Answer: A
NEW QUESTION # 248
A cloud application development team needs to consider the following requirements to the built in as part of the application's authentication process:
- Customers should have the flexibility to use their own identity
stores within the authentication process.
- Customers should not be asked to provide the credentials repeatedly
for different applications with different permission sets.
Which of the following solutions would BEST help the team achieve the above business objectives? (Choose two.)
- A. Single sign-on
- B. One-time passwords
- C. Certificates
- D. Hardware tokens
- E. Federation
- F. Multifactor authentication
Answer: A,C
NEW QUESTION # 249
Ann, a cloud administrator, is reporting on how the organization has adhered to its marketing of
99.99999% system availability SLA.
Given this scenario, which of the following should Ann include in her report?
- A. System clock time
- B. System idle percentage
- C. System uptime
- D. System response time
Answer: C
NEW QUESTION # 250
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 separate VLANs.
- B. Create a directory security group.
- C. Create a network security group.
- D. Create a resource group.
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 # 251
During a security incident, an laaS compute instance is detected to send traffic to a host related to cryptocurrency mining. The security analyst handling the incident determines the scope of the incident is limited to that particular instance. Which of the following should the security analyst do NEXT?
- A. Replace the instance with another from the baseline.
- B. Isolate the instance from the network into quarantine.
- C. Perform a memory acquisition in the affected instance.
- D. Create a snapshot of the volumes attached to the instance.
Answer: B
Explanation:
Explanation
The first step in incident response is to contain the incident activities and attackers, which means preventing them from spreading to other systems or causing more damage. In this case, the security analyst should isolate the instance from the network into quarantine, which means cutting off its communication with other hosts and services. This will stop the cryptocurrency mining activity and prevent the attacker from accessing the instance remotely. Isolating the instance also preserves the evidence for further analysis and investigation.
NEW QUESTION # 252
A system's application servers need to be patched. The requirements for maintenance work are as follows:
System downtime is not allowed.
The application server in use must be in the sane patch status. System performance must be maintained during patching work. Testing after patching must be done before the application server is in use. If any trouble occurs, recover the previous version in ten minutes. Which of the following methodologies should be selected?
- A. Rolling update
- B. Patching directly
- C. Blue-green deployment
- D. Three staging environments
Answer: D
NEW QUESTION # 253
......
Achieving CompTIA Cloud+ certification demonstrates to employers that an individual has a deep understanding of cloud technologies and the ability to design, implement and maintain cloud solutions. It is a valuable certification for IT professionals looking to advance their careers in cloud computing, as it can lead to higher salaries, promotions, and new job opportunities. Additionally, the certification is recognized globally and is a standard for cloud professionals in various industries.
Get ready to pass the CV0-003 Exam right now using our CompTIA Cloud+ Exam Package: https://prep4sure.dumpsfree.com/CV0-003-valid-exam.html