A company needs to migrate the storage system and batch jobs from the local storage system to a public cloud provider. Which of the following accounts will MOST likely be created to run the batch processes?
A. User
B. LDAP
C. Role-based
D. Service
Correct Answer: D
A service account is what will most likely be created to run the batch processes that migrate the storage system and batch jobs from the local storage system to a public cloud provider. A service account is a special type of account that is
used to perform automated tasks or operations on a system or service, such as running scripts, applications, or processes. A service account can provide benefits such as:
Security: A service account can have limited or specific permissions and roles that are required to perform the tasks or operations, which can prevent unauthorized or malicious access or actions.
Efficiency: A service account can run the tasks or operations without any human intervention or interaction, which can save time and effort. Reliability: A service account can run the tasks or operations consistently and accurately, which can
reduce errors or failures.
Question 102:
A systems administrator deployed a new application release to the green stack of a blue- green infrastructure model and made the green stack primary. Immediately afterward, users began reporting application issues. The systems administrator must take action to bring the service online as quickly as possible. Which of the following is the FASTEST way to restore the service?
A. Reboot all the servers in the green stack
B. Failback to the blue stack
C. Restore from backups
D. Troubleshoot and resolve the application issues
Correct Answer: B
The fastest way to restore the service after deploying a new application release to the green stack of a blue-green infrastructure model and making the green stack primary is to failback to the blue stack. Failing back means switching back to
the previous version of the application that is running on the blue stack, which is still available and functional. This will minimize the downtime and impact on the users, while allowing the systems administrator to troubleshoot and fix the issues
on the green stack. Reference:
[CompTIA Cloud+ Certification Exam Objectives], Domain 4.0 Troubleshooting, Objective 4.4 Given a scenario, troubleshoot deployment issues.
Question 103:
A systems administrator has migrated a web application to the cloud with a synchronous uplink speed of 100Mbps. After the migration, the administrator receives reports of slow connectivity to the web application. The administrator logs into the firewall and notices the WAN port is transmitting at a constant 12.5MBps. Which of the following BEST explains the reason for the issue?
A. Misconfigured subnetting
B. Insufficient compute
C. Firewall issues
D. Not enough upload bandwidth
Correct Answer: D
Not enough upload bandwidth is what best explains the reason for slow connectivity to a web application that has been migrated to a cloud environment with a synchronous uplink speed of 100Mbps. Bandwidth is a measure of how much data can be transferred over a network or connection in a given time period. Upload bandwidth is a measure of how much data can be sent from one location to another over a network or connection in a given time period. Upload bandwidth can affect connectivity to a web application by determining how fast data can be uploaded from clients to servers or vice versa. Not enough upload bandwidth can cause slow connectivity to a web application by creating congestion or bottleneck in data transfer, which may result in delays or errors in web requests or responses.
Question 104:
An organization is hosting its dedicated email infrastructure with unlimited mailbox creation capability. The management team would like to migrate to a SaaS-based solution. Which of the following must be considered before the migration?
A. The SaaS provider's licensing model
B. The SaaS provider's reputation
C. The number of servers the SaaS provider has
D. The number of network links the SaaS provider has
Correct Answer: A
The licensing model of the SaaS provider is an important factor to consider before migrating to a SaaS-based solution for email infrastructure. The licensing model determines how much the organization will pay for the service, how many mailboxes they can create, what features they can access, and what SLAs they can expect. The organization should compare different SaaS providers' licensing models and choose the one that best suits their needs and budget. Reference: CompTIA Cloud+ Certification Exam Objectives, Domain 1.0 Configuration and Deployment, Objective 1.4 Given a scenario, execute a provided deployment plan.
Question 105:
A cloud architect is reviewing four deployment options for a new application that will be hosted by a public cloud provider. The application must meet an SLA that allows for no more than five hours of downtime annually. The cloud architect is reviewing the SLAs for the services each option will use:
Based on the information above, which of the following minimally complies with the SLA requirements?
After announcing a big sales promotion, an e-commerce company starts to experience a slow response on its platform that is hosted in a public cloud. When checking the resources involved, the systems administrator sees the following consumption:
Considering all VMs were built from the same templates, which of the following actions should the administrator perform FIRST to speed up the response of the e-commerce platform?
A. Spin up a new web server
B. Spin up a new application server
C. Add more memory to the web server
D. Spin up a new database server
Correct Answer: D
Spinning up a new web server is what the administrator should perform first to speed up the response of the e-commerce platform that is hosted in a public cloud and starts to experience a slow response after announcing a big sales promotion. A web server is a system or service that hosts and delivers web content, such as web pages, images, videos, etc., to clients over a network or internet connection. A web server can affect the response of an e-commerce platform by determining how fast it can process and serve web requests or responses from clients. Spinning up a new web server can speed up the response of an e-commerce platform by providing benefits such as: Scalability: Spinning up a new web server can increase the scalability of the e- commerce platform by adding more capacity or resources to handle the increased demand or load caused by the sales promotion, without affecting the existing web servers. Performance: Spinning up a new web server can improve the performance of the e-commerce platform by reducing the latency or overhead of processing and serving web requests or responses from clients, which may cause delays or errors.
Question 107:
A cloud administrator needs to reduce the cost of cloud services by using the company's off-peak period. Which of the following would be the BEST way to achieve this with minimal effort?
A. Create a separate subscription.
B. Create tags.
C. Create an auto-shutdown group.
D. Create an auto-scaling group.
Correct Answer: C
Creating an auto-shutdown group is the best way to reduce the cost of cloud services by using the company's off-peak period with minimal effort. An auto-shutdown group is a feature that allows customers to automatically turn off or shut down certain cloud resources or services during a specified time period or schedule. An auto-shutdown group can help to reduce the cost of cloud services by minimizing the consumption of resources or services during off-peak periods, when they are not needed or used. An auto-shutdown group can also help to reduce the effort of managing cloud resources or services by automating the shutdown process, without requiring any manual intervention or configuration.
Question 108:
A technician needs to deploy two virtual machines in preparation for the configuration of a financial application next week. Which of the following cloud deployment models should the technician use?
A. XaaS
B. IaaS
C. PaaS
D. SaaS
Correct Answer: B
IaaS (Infrastructure as a Service) is the cloud deployment model that the technician should use to deploy two virtual machines in preparation for the configuration of a financial application next week. IaaS is a cloud service model that provides basic computing resources such as servers, storage, network, etc., to the customers. The customers have full control and flexibility over these resources and can install and configure any software they need on them. IaaS is suitable for deploying virtual machines, as it allows the customers to choose their preferred OS, applications, settings, etc., and customize them according to their needs.
Question 109:
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. Compute
B. Storage
C. Licensing
D. Scripts
Correct Answer: A
If a systems administrator gets an error while executing a vertical-scaling test of the vCPU on VMs in a virtualized environment, the issue is MOST likely related to "Compute" (A).
In a virtualized environment, the "Compute" refers to the processing power (CPU and RAM) of the physical host machine that runs multiple virtual machines. Vertical scaling is the process of adding more resources to a virtual machine to increase its processing power. If the administrator is encountering an error while executing a vertical-scaling test of the vCPU on VMs, it indicates that there may be an issue with the compute resources available to the VMs, such as insufficient processing power or limited capacity on the physical host.
Question 110:
A cloud administrator needs to coordinate and automate the management of a company's secrets and keys for all its cloud services with minimal effort and low cost. Which of the following is the BEST option to achieve the goal?
A. Implement database as a service
B. Configure Key Vault
C. Use password as a service
D. Implement KeePass
Correct Answer: B
Key Vault is a service that allows you to store and manage secrets and keys for your cloud services in a secure and centralized way. It also provides access control, auditing, and encryption features. This would be the best option to automate the management of secrets and keys for all cloud services with minimal effort and low cost. Reference: CompTIA Cloud+ Certification Exam Objectives, Domain 3.0 Maintenance, Objective 3.4 Given a scenario, implement automation and orchestration to optimize cloud operations.
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