[Q39-Q62] Best Quality CompTIA CV0-003 Exam Questions GuideTorrent Realistic Practice Exams [2021]

Best Quality CompTIA CV0-003 Exam Questions GuideTorrent Realistic Practice Exams [2021]

Critical Information To CompTIA Cloud+ Certification Exam Pass the First Time

NEW QUESTION 39
Which of the following strategies will mitigate the risk of a zero-day vulnerability MOST efficiently?

A. Using only open-source technologies
B. Creating a standby environment with a different cloud provider
C. Keeping all resources up to date
D. Having a detailed incident response plan

Answer: D

NEW QUESTION 40
A company developed a product using a cloud provider's PaaS platform and many of the platform-based components within the application environment.
Which of the following would the company MOST likely be concerned about when utilizing a multicloud strategy or migrating to another cloud provider?

A. Licensing
B. Authentication providers
C. Service-level agreement
D. Vendor lock-in

Answer: D

NEW QUESTION 41
A systems administrator is deploying a solution that requires a virtual network in a private cloud environment. The solution design requires the virtual network to transport multiple payload types.
Which of the following network virtualization options would BEST satisfy the requirement?

A. STT
B. VXLAN
C. GENEVE
D. NVGRE

Answer: D

NEW QUESTION 42
A systems administrator wants the VMs on the hypervisor to share CPU resources on the same core when feasible.
Which of the following will BEST achieve this goal?

A. Oversubscribe CPU resources
B. Switch from a Type 1 to a Type 2 hypervisor
C. Increase instructions per cycle
D. Configure CPU passthrough
E. Enable simultaneous multithreading

Answer: A

NEW QUESTION 43
An organization has multiple VLANs configured to segregate the network traffic. Following is the breakdown of the network segmentation:
Production traffic (10.10.0.0/24)
Network backup (10.20.0.0/25)
Virtual IP network (10.20.0.128/25)
The following configuration exists on the server:

The backup administrator observes that the weekly backup is failing for this server. Which of the following commands should the administrator run to identify the issue?

A. NETSTAT -A
B. IPCONFIG /ALL
C. ROUTE PRINT
D. NET SM

Answer: C

NEW QUESTION 44
A cloud administrator recently deployed an update to the network drivers of several servers. Following the update, one of the servers no longer responds to remote login requests. The cloud administrator investigates the issue and gathers the following information:
The cloud management console shows the VM is running and the CPU and memory utilization is at or near 0%.
The cloud management console does not show an IP address for that server.
A DNS lookup shows the hostname resolves to an IP address.
The server is a member of the same security group as the others.
The cloud administrator is able to log in remotely to the other servers without issue.
Which of the following is the MOST likely cause of the server being unavailable?

A. The update caused an increase in the output to the logs, and the server is too busy to respond.
B. The network driver updates did not apply successfully, and the interface is in a down state.
C. The server was assigned a new IP address, and DNS entry for the server name was not updated.
D. The ACL policy for the server was updated as part of the server reboot, preventing login access.

Answer: B

NEW QUESTION 45
A company that utilizes an IaaS service provider has contracted with a vendor to perform a penetration test on its environment. The vendor is able to exploit the virtualization layer and obtain access to other instances within the cloud provider's environment that do not belong to the company.
Which of the following BEST describes this attack?

A. Heap spraying
B. Directory traversal
C. Buffer overflow
D. VM escape

Answer: D

Explanation:
Reference:
https://whatis.techtarget.com/definition/virtual-machine-escape

NEW QUESTION 46
A company is planning to migrate applications to a public cloud, and the Chief Information Officer (CIO) would like to know the cost per business unit for the applications in the cloud. Before the migration, which of the following should the administrator implement FIRST to assist with reporting the cost for each business unit?

A. Showback
B. Quotas
C. An SLA report
D. Tagging

Answer: A

NEW QUESTION 47
A cloud administrator is reviewing the authentication and authorization mechanism implemented within the cloud environment. Upon review, the administrator discovers the sales group is part of the finance group, and the sales team members can access the financial application. Single sign-on is also implemented, which makes access much easier.
Which of the following access control rules should be changed?

A. Discretionary-based
B. Attribute-based
C. Role-based
D. Mandatory-based

Answer: C

Explanation:
Reference:
https://www.ekransystem.com/en/blog/rbac-vs-abac

NEW QUESTION 48
A global web-hosting company is concerned about the availability of its platform during an upcoming event. Web traffic is forecasted to increase substantially during the next week. The site contains mainly static content.
Which of the following solutions will assist with the increased workload?

A. WAF
B. DoH
C. CDN
D. IPS

Answer: C

Explanation:
Reference:
https://www.globaldots.com/content-delivery-network-explained

NEW QUESTION 49
A systems administrator is trying to reduce storage consumption. Which of the following file types would benefit the MOST from compression?

A. User backups
B. System files
C. Relational database
D. Mail database

Answer: A

NEW QUESTION 50
A systems administrator disabled TLS 1.0 and 1.1, as well as RC4, 3DES, and AES-128 ciphers for TLS 1.2, on a web server. A client now reports being unable to access the web server, but the administrator verifies that the server is online, the web service is running, and other users can reach the server as well.
Which of the following should the administrator recommend the user do FIRST?

A. Disable antivirus/anti-malware software
B. Update the web browser to the latest version
C. Establish a VPN tunnel between the computer and the web server
D. Turn off the software firewall

Answer: B

NEW QUESTION 51
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. Digital signature
B. SHA-1 hashes
C. SHA-256 hashes
D. Cyclic redundancy check

Answer: D

NEW QUESTION 52
An organization is implementing a new requirement to facilitate users with faster downloads of corporate application content. At the same time, the organization is also expanding cloud regions.
Which of the following would be suitable to optimize the network for this requirement?

A. Implement SR-IOV on the server instances
B. Implement CDN for overall cloud application
C. Implement an application container solution
D. Implement auto-scaling of the compute resources

Answer: A

Explanation:
Reference:
https://access.redhat.com/documentation/en-us/red_hat_openstack_platform/13/html/ network_functions_virtualization_planning_and_configuration_guide/part-sriov-nfv-configuration

NEW QUESTION 53
A systems administrator wants to have near-real-time information on the volume of data being exchanged between an application server and its clients on the Internet.
Which of the following should the systems administrator implement to achieve this objective?

A. A stateful firewall
B. DLP
C. DNSSEC
D. Network flows

Answer: D

NEW QUESTION 54
Company A has acquired Company B and is in the process of integrating their cloud resources. Company B needs access to Company A's cloud resources while retaining its IAM solution.
Which of the following should be implemented?

A. Multifactor authentication
B. Identity federation
C. Single sign-on
D. Directory service

Answer: B

NEW QUESTION 55
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. Chain
B. Mesh
C. Hub and spoke
D. Star

Answer: C

NEW QUESTION 56
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. Order a direct link to the provider
C. Enable quality of service
D. Upgrade the link to 200Mbps

Answer: C

NEW QUESTION 57
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. Long-term storage
B. Backup as a service
C. New backup devices
D. RAID 1

Answer: A

NEW QUESTION 58
A systems administrator is troubleshooting network throughput issues following a deployment. The network is currently being overwhelmed by the amount of traffic between the database and the web servers in the environment.
Which of the following should the administrator do to resolve this issue?

A. Set up affinity rules to keep web and database servers on the same hypervisor
B. Enable jumbo frames on the gateway
C. Move the web and database servers onto the same VXLAN
D. Move the servers onto thick-provisioned storage

Answer: B

NEW QUESTION 59
A company recently experienced a power outage that lasted 30 minutes. During this time, a whole rack of servers was inaccessible, even though the servers did not lose power.
Which of the following should be investigated FIRST?

A. Rack power
B. Switch power
C. SAN power
D. Server power

Answer: B

NEW QUESTION 60
A vendor is installing a new retail store management application for a customer. The application license ensures software costs are low when the application is not being used, but costs go up when use is higher.
Which of the following licensing models is MOST likely being used?

A. Socket-based
B. Core-based
C. Volume-based
D. Subscription

Answer: A

NEW QUESTION 61
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.
INSTRUCTIONS
Review the network architecture and supporting documents and fulfill these requirements:
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.
Part 1:
Cloud Hybrid Network Diagram

Part 2:
Only select a maximum of TWO options from the multiple choice question