[Jan 03, 2022] Free CompTIA CV0-003 Exam Questions & Answer
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NEW QUESTION 20
An IaaS application has a two-hour RTO and a four-hour RPO. The application takes one hour to back up its data or restore from a local backup file. A systems administrator is tasked with configuring the backup policy.
Which of the following should the administrator configure to achieve the application requirements with the LEAST cost?
- A. Back up to object storage every hour
- B. Back up to object storage every three hours
- C. Back up to long-term storage every four hours
- D. Back up to long-term storage every night
Answer: B
NEW QUESTION 21
A storage array that is used exclusively for datastores is being decommissioned, and a new array has been installed. Now the private cloud administrator needs to migrate the data.
Which of the following migration methods would be the BEST to use?
- A. Rsync the data between arrays
- B. Conduct a V2V migration
- C. Perform a storage live migration
- D. Use a storage vendor migration appliance
Answer: D
NEW QUESTION 22
A company is concerned about the security of its data repository that contains customer PII. A systems administrator is asked to deploy a security control that will prevent the exfiltration of such dat a. Which of the following should the systems administrator implement?
- A. DLP
- B. FIM
- C. WAF
- D. ADC
Answer: A
NEW QUESTION 23
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 24
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
Explanation:
Reference:
https://www.toolbox.com/tech/operating-systems/blogs/using-the-route-print-command-in- windows-7-022310/
NEW QUESTION 25
A company needs a solution to find content in images. Which of the following technologies, when used in conjunction with cloud services, would facilitate the BEST solution?
- A. Internet of Things
- B. Digital transformation
- C. DNS over TLS
- D. Artificial intelligence
Answer: D
NEW QUESTION 26
Some VMs that are hosted on a dedicated host server have each been allocated with 32GB of memory. Some of VMs are not utilizing more than 30% of the allocation. Which of the following should be enabled to optimize the memory utilization?
- A. Auto-scaling of compute
- B. Oversubscription
- C. Affinity rules in the hypervisor
- D. Dynamic memory allocations on guests
Answer: D
NEW QUESTION 27
A cloud administrator has built a new private cloud environment and needs to monitor all computer, storage, and network components of the environment.
Which of the following protocols would be MOST useful for this task?
- A. SMTP
- B. SCP
- C. SNMP
- D. SFTP
Answer: C
NEW QUESTION 28
A systems administrator for an e-commerce company will be migrating the company's main website to a cloud provider. The principal requirement is that the website must be highly available.
Which of the following will BEST address this requirement?
- A. A server cluster
- B. Vertical scaling
- C. A next-generation firewall
- D. Redundant switches
Answer: B
NEW QUESTION 29
Which of the following service models would be used for a database in the cloud?
- A. CaaS
- B. laaS
- C. SaaS
- D. PaaS
Answer: C
NEW QUESTION 30
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. Desktop virtualization
- B. Containers
- C. Infrastructure as code
- D. Virtual machines
Answer: B
Explanation:
Reference:
https://blog.netapp.com/blogs/containers-vs-vms/
NEW QUESTION 31
Lateral-moving malware has infected the server infrastructure.
Which of the following network changes would MOST effectively prevent lateral movement in the future?
- A. Implement DNSSEC in all DNS servers
- B. Implement microsegmentation on the network
- C. Segment the physical network using a VLAN
- D. Implement 802.1X in the network infrastructure
Answer: C
NEW QUESTION 32
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 network driver updates did not apply successfully, and the interface is in a down state.
- B. The update caused an increase in the output to the logs, and the server is too busy to respond.
- 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: C
NEW QUESTION 33
A company needs to rehost its ERP system to complete a datacenter migration to the public cloud. The company has already migrated other systems and configured VPN connections.
Which of the following MOST likely needs to be analyzed before rehosting the ERP?
- A. The network
- B. Software
- C. Licensing
- D. Right-sizing
Answer: C
NEW QUESTION 34
An administrator is performing an in-place upgrade on a quest VM operating system.
Which of the following can be performed as a quick method to roll back to an earlier state, if necessary?
- A. A differential backup
- B. A VM-level snapshot
- C. A full backup of the database
- D. A configuration file backup
Answer: B
Explanation:
Reference:
https://cloud.google.com/compute/docs/tutorials/performing-in-place-upgrade-windows-server
NEW QUESTION 35
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
NEW QUESTION 36
An engineer is responsible for configuring a new firewall solution that will be deployed in a new public cloud environment. All traffic must pass through the firewall. The SLA for the firewall is 99.999%. Which of the following should be deployed?
- A. Two load balancers behind a single firewall
- B. Firewalls in a blue-green configuration
- C. A web application firewall
- D. Two firewalls in a HA configuration
Answer: D
NEW QUESTION 37
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