2021 ActualTestsIT CompTIA CV0-003 Dumps and Exam Test Engine
CompTIA CV0-003 DUMPS WITH REAL EXAM QUESTIONS
CompTIA CV0-003 Exam Syllabus Topics:
| Topic | Details |
|---|---|
Cloud Architecture and Design - 13% | |
| Compare and contrast the different types of cloud models. | - Deployment models
- Service models
- Advanced cloud services
- Shared responsibility model |
| Explain the factors that contribute to capacity planning. | - Requirements
- Standard templates
- Licensing
- Performance capacity planning |
| Explain the importance of high availability and scaling in cloud environments. | - Hypervisors
- Oversubscription
- Regions and zones
- Avoid single points of failure
|
| Given a scenario, analyze the solution design in support of the business requirements. | - Requirement analysis
- Environments
- Testing techniques
|
Security - 20% | |
| Given a scenario, configure identity and access management. | - Identification and authorization
- Directory services
- Federation
- Public key infrastructure (PKI) |
| Given a scenario, secure a network in a cloud environment. | - Network segmentation
- Protocols
- Network services
- Log and event monitoring
|
| Given a scenario, apply the appropriate OS and application security controls. | - Policies
- User permissions
- File integrity
- Operating system (OS) upgrades
- Mandatory access control |
| Given a scenario, apply data security and compliance controls in cloud environments. | - Encryption - Integrity
- Classification
- Records management
- Data loss prevention (DLP) |
| Given a scenario, implement measures to meet security requirements. | - Tools
- Vulnerability assessment
- Security patches
- Risk register |
| Explain the importance of incident response procedures. | - Preparation
- Incident response procedures
|
Deployment - 23% | |
| Given a scenario, integrate components into a cloud solution. | - Subscription services
- Provisioning resources
- Application
- Deploying virtual machines (VMs) and custom images
- Identity management
- Auto-scaling |
| Given a scenario, provision storage in cloud environments. | - Types
- Tiers
- Input/output operations per second (IOPS) and read/write
- Redundant array of inexpensive disks (RAID)
- Storage system features
- User quotas |
| Given a scenario, deploy cloud networking solutions. | - Services
- Virtual private networks (VPNs)
- Virtual routing
- Network appliances
- Virtual private cloud (VPC)
- VLAN/VXLAN/GENEVE |
| Given a scenario, configure the appropriate compute sizing for a deployment. | - Virtualization
- Central processing unit (CPU)/virtual CPU (vCPU)
- Clock speed/Instructions per cycle (IPC)
|
NEW QUESTION 14
A database analyst reports it takes two hours to perform a scheduled job after onboarding 10,000 new users to the system. The analyst made no changes to the scheduled job before or after onboarding the users. The database is hosted in an IaaS instance on a cloud provider. Which of the following should the cloud administrator evaluate to troubleshoot the performance of the job?
- A. Migrating from laaS to on premises, the network traffic between on-premises users and the laaS instance, and the CPU utilization of the hypervisor host
- B. The hypervisor logs, the memory utilization of the hypervisor host, and the network throughput of the hypervisor
- C. The scheduled job logs for successes and failures, the time taken to execute the job, and the job schedule
- D. The laaS compute configurations, the capacity trend analysis reports, and the storage IOPS
Answer: C
NEW QUESTION 15
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. Clustering
- C. Auto-scaling
- D. Regions
Answer: D
NEW QUESTION 16
A cloud administrator is reviewing a new application implementation document. The administrator needs to make sure all the known bugs and fixes are applied, and unwanted ports and services are disabled.
Which of the following techniques would BEST help the administrator assess these business requirements?
- A. Usability testing
- B. Performance testing
- C. Vulnerability testing
- D. Regression testing
Answer: C
NEW QUESTION 17
A systems administrator has finished installing monthly updates to servers in a cloud environment. The administrator notices certain portions of the playbooks are no longer functioning. Executing the playbook commands manually on a server does not work as well. There are no other reports of issues.
Which of the following is the MOST likely cause of this issue?
- A. Service overload
- B. Job validation issues
- C. Patching failure
- D. Change management failure
- E. Deprecated features
Answer: B
NEW QUESTION 18
A systems administrator is troubleshooting performance issues with a Windows VDI environment. Users have reported that VDI performance has been slow since the images were upgraded from Windows 7 to Windows 10.
This VDI environment is used to run simple tasks, such as Microsoft Office. The administrator investigates the virtual machines and finds the following settings:
4 vCPU
16GB RAM
10Gb networking
256MB frame buffer
Which of the following MOST likely needs to be upgraded?
- A. vCPU
- B. vNIC
- C. vRAM
- D. vGPU
Answer: D
NEW QUESTION 19
An IaaS provider has numerous devices and services that are commissioned and decommissioned automatically on an ongoing basis. The cloud administrator needs to implement a solution that will help reduce administrative overhead.
Which of the following will accomplish this task?
- A. NAC
- B. NTP
- C. DNS
- D. IPAM
Answer: D
NEW QUESTION 20
A systems administrator is reviewing two CPU models for a cloud deployment. Both CPUs have the same number of cores/threads and run at the same clock speed.
Which of the following will BEST identify the CPU with more computational power?
- A. Bus speed
- B. Simultaneous multithreading
- C. Instructions per cycle
- D. L3 cache
Answer: C
Explanation:
Reference:
https://en.wikipedia.org/wiki/Central_processing_unit
NEW QUESTION 21
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. NET SM
- B. NETSTAT -A
- C. IPCONFIG /ALL
- D. ROUTE PRINT
Answer: D
NEW QUESTION 22
A developer is no longer able to access a public cloud API deployment, which was working ten minutes prior.
Which of the following is MOST likely the cause?
- A. Depleted network bandwidth
- B. Invalid API token
- C. Invalid API request
- D. API provider rate limiting
Answer: B
NEW QUESTION 23
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 server was assigned a new IP address, and DNS entry for the server name was not updated.
- B. The update caused an increase in the output to the logs, and the server is too busy to respond.
- C. The network driver updates did not apply successfully, and the interface is in a down state.
- D. The ACL policy for the server was updated as part of the server reboot, preventing login access.
Answer: C
NEW QUESTION 24
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. Cyclic redundancy check
- B. SHA-256 hashes
- C. SHA-1 hashes
- D. Digital signature
Answer: A
Explanation:
Reference:
https://www.fsl.cs.sunysb.edu/docs/integrity-storagess05/integrity.html
NEW QUESTION 25
Which of the following strategies will mitigate the risk of a zero-day vulnerability MOST efficiently?
- A. Using only open-source technologies
- B. Having a detailed incident response plan
- C. Creating a standby environment with a different cloud provider
- D. Keeping all resources up to date
Answer: B
NEW QUESTION 26
After a hardware upgrade on a private cloud system, the systems administrator notices a considerable drop in network performance. Which of the following is MOST likely the cause?
- A. The CPU
- B. The driver
- C. The memory
- D. The cluster placement
Answer: D
NEW QUESTION 27
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. Mandatory-based
- D. Role-based
Answer: D
Explanation:
Reference:
https://www.ekransystem.com/en/blog/rbac-vs-abac
NEW QUESTION 28
A systems administrator is using VMs to deploy a new solution that contains a number of application VMs.
Which of the following would provide high availability to the application environment in case of hypervisor failure?
- A. Anti-affinity rules
- B. Cold migration
- C. Live migration
- D. Affinity rules
Answer: A
Explanation:
Reference:
https://www.vmware.com/products/vsphere/high-availability.html
NEW QUESTION 29
A systems administrator is using VMs to deploy a new solution that contains a number of application VMs.
Which of the following would provide high availability to the application environment in case of hypervisor failure?
- A. Anti-affinity rules
- B. Cold migration
- C. Live migration
- D. Affinity rules
Answer: A
NEW QUESTION 30
A cloud administrator is designing a multiregion network within an IaaS provider. The business requirements for configuring the network are as follows:
Use private networking in and between the multisites for data replication.
Use low latency to avoid performance issues.
Which of the following solutions should the network administrator use within the IaaS provider to connect multiregions?
- A. Hub and spoke
- B. VPN
- C. Peering
- D. Gateways
Answer: B
NEW QUESTION 31
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: D
NEW QUESTION 32
Which of the following cloud deployment models allows a company to have full control over its IT infrastructure?
- A. Cloud within a cloud
- B. Private
- C. Public
- D. Hybrid
Answer: B
Explanation:
Reference:
https://www.sciencedirect.com/topics/computer-science/private-cloud
NEW QUESTION 33
Users of an enterprise application, which is configured to use SSO, are experiencing slow connection times. Which of the following should be done to troubleshoot the issue?
- A. * Analyze the storage system IOPS.
* Increase the storage system capacity.
* Replace the storage system disks to SSD. - B. * Perform a packet capture during authentication.
* Validate the load-balancing configuration.
* Analyze the network throughput of the load balancer. - C. * Evaluate the OS ACLs.
* Upgrade the router firmware.
* Increase the memory of the router. - D. * Perform a memory dump of the OS.
* Analyze the memory dump.
* Upgrade the host CPU to a higher clock speed CPU.
Answer: A
NEW QUESTION 34
A cloud administrator is building a new VM for machine-learning training. The developer requesting the VM has stated that the machine will need a full GPU dedicated to it.
Which of the following configuration options would BEST meet this requirement?
- A. Shared GPU
- B. Virtual GPU
- C. Passthrough GPU
- D. External GPU
Answer: C
NEW QUESTION 35
A support engineer wants to prevent users from running malware on several IaaS compute instances. Which of the following will BEST achieve this objective?
- A. Implement an application whitelisting policy.
- B. Disable file sharing on the instance.
- C. Encrypt all applications that users should not access.
- D. Set the execute filesystem permissions on the desired applications only.
Answer: A
NEW QUESTION 36
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. LDAP
- C. SSO
- D. WAF
Answer: B
NEW QUESTION 37
A systems administrator has migrated an internal application to a public cloud. The new web server is running under a TLS connection and has the same TLS certificate as the internal application that is deployed. However, the IT department reports that only internal users who are using new versions of the OSs are able to load the application home page.
Which of the following is the MOST likely cause of the issue?
- A. The local firewall from older OSs is not allowing inbound connections
- B. The local firewall from older OSs is not allowing outbound connections
- C. The cloud web server is using strong ciphers that are not supported by older browsers
- D. The cloud web server is using a self-signed certificate that is not supported by older browsers
Answer: A
NEW QUESTION 38
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. Enable quality of service
- B. Upgrade the link to 200Mbps
- C. Change the connection to point-to-site VPN
- D. Order a direct link to the provider
Answer: A
NEW QUESTION 39
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CompTIA Cloud+ Exam Certification Details:
| Passing Score | 750 / 900 |
| Number of Questions | 90 |
| Exam Code | CV0-003 |
| Schedule Exam | CompTIA Marketplace Pearson VUE |
| Exam Name | CompTIA Cloud+ |
| Exam Price | $338 (USD) |
| Duration | 90 mins |
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