CompTIA CV0-002 Free Practice Questions

NEW QUESTION 1
A cloud service company is proposing a solution to a major sporting venue. The solution offers
99.999% availability during special events, which is proven through specialized testing. Which of the following techniques should be applied to confirm the high availability claimed by the company? (Select TWO.)

• A. Vulnerability testing
• B. Penetration testing
• C. Load testing
• D. Failover testing
• E. Integration testing

Answer: BD

NEW QUESTION 2
A company hosts its server in a public IaaS cloud. The company’s management decides to migrate the servers to a different geographical region that is closer to the user base. A cloud administrator creates a new environment in that geographical region. Which of the following is the BEST way to migrate the VM from the original geographic region to the new region?

• A. 1. Create a full backup of the VM.2. Copy the backup files into the new region using FTP.3. Restore the VM from the backup files.
• B. 1. Create a VM image.2. Export the VM image to the new region using vendor’s tools.3. Deploy a new VM based on the created image.
• C. 1. Create a VM clone.2. Copy the clone into the new region using FTP.3. Apply the network and security groups from the new region to the cloned VM and start it.
• D. 1. Create a new VM in the new region.2. Restore a full-system backup from the original VM.3. Apply the network and security groups from the original region to the new VM.

Answer: D

NEW QUESTION 3
Which of the following is a hardening technique that an administrator would perform when creating a standard VM template that would be used for deploying servers in a production environment?

• A. Create a standard user account
• B. Disable unneeded services
• C. Establish a performance baseline
• D. Follow change management process

Answer: D

NEW QUESTION 4
An administrator has enabled monitoring for a new tenant environment. The administrator checks 24
hours after the new environment has been added and sees data for other tenants’ environments but no data for the new environment. Which of the following has NOT been properly configured?

• A. SNMP Community String
• B. SNMP Destination IP Address
• C. SNMP Manager IP Address
• D. SNMP Trap

Answer: D

NEW QUESTION 5
A cloud-based web store is experiencing poor website performance and unavailability. Which of the following approaches would prevent the issue without administrator intervention?

• A. Install and deploy a load balancer in the front of the web server.
• B. Increase the computing resources to the web server.
• C. Increase the network’s bandwidth to handle the spike.
• D. Partner with a cloud provider to scale the required resources as needed.

Answer: A

NEW QUESTION 6
The following three hosts are being put into a virtualization cluster for a new project initiative:

As more VMs are deployed to the cluster, which of the following virtualization technologies is MOST
likely to report an error with this configuration?

• A. High availability
• B. Ballooning
• C. Memory overcommitment
• D. Hyperthreading

Answer: B

NEW QUESTION 7
Anne, an administrator, notices unusual activity on a database server. After reviewing the logs, she
notices a number of successful anonymous FTP logins and transferring of data to an external server. Which of the following hardening techniques would have helped stop this attack from succeeding? (Select two.)

• A. Changing default account settings
• B. Up-to-date patching for operating system software
• C. Current updates for the NIDS
• D. Disabling unused ports and services
• E. Up-to-date patching for application system software
• F. Current updates for antivirus software

Answer: BD

NEW QUESTION 8
Which of the following is the BEST way to achieve network throughput on any host with existing
NICs?

• A. 802.3ad
• B. 802.3x
• C. 802.11n
• D. 802.11i

Answer: C

NEW QUESTION 9
A company wants to be sure their cloud infrastructure is secure but fully available. To ensure this, the
company wants to observe and be alerted in the event of a security breach, but chose a response for each alert. Which of the following solutions would meet these requirements?

• A. XaaS
• B. IDS
• C. PaaS
• D. IPS

Answer: B

NEW QUESTION 10
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 11
Two VMs are in the same subnet 10.120.10.x/24, but the VMs cannot communicate with each other.
Which of the following could be causing this problem?

• A. Private IP addresses are not routable
• B. Incorrect VLAN tagging
• C. Incorrect subnetting
• D. Incorrect firewall configuration

Answer: D

NEW QUESTION 12
A system administrator needs to spread data storage allocation across multiple physical drives and ensure that these are mapped properly to communicate with the virtual server farm. The administrator also needs the ability to quickly create or remove these mappings so data storage is not assigned without being used. Which of the following storage techniques would fit these requirements?

• A. Virtual LUN
• B. Subnet masking
• C. Multipathing
• D. Physical LUN

Answer: C

NEW QUESTION 13
Which of the following server types would be an ideal candidate for virtualization? (Select two.)

• A. Hypervisor
• B. Terminal server
• C. Mail server
• D. Enterprise database server
• E. Domain controller

Answer: CD

NEW QUESTION 14
A technician needs to configure a virtual NIC on a Class A IP address network. Which of the following
is the default subnet mask for this network?

• A. /8
• B. /16
• C. /24
• D. /28

Answer: A

Explanation: Reference: https://www.pantz.org/software/tcpip/subnetchart.html

NEW QUESTION 15
A cloud administrator is provisioning several user accounts that have administrator rights to assets using JSON within an IaaS cloud platform. The administrator is required to configure "alternate” settings using the API. Given this scenario, which of the following elements would allow the administrator to meet these requirements in the JSON file?

• A. Statement
• B. Effect
• C. Resource
• D. Condition

Answer: A

NEW QUESTION 16
А cloud administrator uses a script to automatically restart all the servers running in the public cloud
provider environment, which hosts e-commerce applications. The administrator decides to implement the same script for a similar environment that hosts the finance applications. After verifying the script is deployed to the public cloud environment for finance, the administrator schedules a job to run at 9:00 a.m. After 9:00 a.m., the administrator receives a report from the e- commerce team that the application is experiencing outages. Which of the following should the administrator do to resolve the issue?

• A. Update the version of the CLI tool for the public cloud provider.
• B. Copy the script up to a bastion host in the environment and run it from there.
• C. Validate the access credentials for the cloud provider are correct.
• D. Debug the script and modify it to remove the flawed logic.

Answer: C

NEW QUESTION 17
Which of the following network optimization techniques would be MOST appropriate far more efficient delivery of frequently accessed websites?

• A. Implementing load balancing
• B. Installing a caching server
• C. Placing devices on the same subnet
• D. Implementing compression on the web server

Answer: B

NEW QUESTION 18
A host with 30 VMs has 64GB of RAM, four quad-core CPUs, four 1-gigabit NICs and is connected to a NAS that provides NFS volumes. The hosted VMs are reporting slow performance. From the information given, which of the following is the MOST likely cause of the slow performance?

• A. Insufficient NAS capacity
• B. The server is using 110V instead of 220V
• C. One hard drive has failed in the RAID 5
• D. Insufficient network capacity

Answer: D

NEW QUESTION 19
Which of the following elements should be tested when deploying cloud based services? (Select
two.)

• A. Bandwidth
• B. Caching
• C. Application performance
• D. Virtual routers
• E. Jumbo frames

Answer: ABC

NEW QUESTION 20
Which of the following technologies allows for the secure exchange of encryption keys within an
internal network?

• A. AES
• B. RC4
• C. Diffie-Hellman
• D. 3DES

Answer: C