[Mar 10, 2023] New Updated CV0-003 Exam Questions 2023
Updated Free CompTIA CV0-003 Test Engine Questions with 236 Q&As
How to Prepare for Your Certified Cloud Engineer (CV0-003) Exam
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NEW QUESTION 12
A system administrator supports an application in the cloud, which includes a restful API that receives an encrypted message that is passed to a calculator system. The administrator needs to ensure the proper function of the API using a new automation tool. Which of the following techniques would be BEST for the administrator to use to accomplish this requirement?
- A. Functional testing
- B. Unit testing
- C. Integration testing
- D. Performance testing
Answer: A
NEW QUESTION 13
When a customer requests a VM to perform at higher levels the administrator should (Select two):
- A. increase RAM on the host.
- B. increase the VMs vCPU count.
- C. migrate the VM to a faster online host.
- D. increase disk space.
- E. increase the VMs vRAM.
Answer: B,E
NEW QUESTION 14
When a firewall takes an incoming request for a specific IP address and redirects it to an internal host, which of the following is being used?
- A. NIS
- B. NAT
- C. NIC
- D. PAT
Answer: B
NEW QUESTION 15
A systems administrator is planning a penetration test for company resources that are hosted in a public cloud. Which of the following must the systems administrator do FIRST?
- A. Consult the law for the country where the cloud services provider is located
- B. Consult the cloud services provider's policies and guidelines
- C. Consult the regulatory requirements for the company's industry
- D. Consult the law for the country where the company's headquarters is located
Answer: B
NEW QUESTION 16
A technician receives a call from Joe, a user, who is unable to log into any of the company's SaaS application. The applications are provided by multiple vendors. Joe reports his credentials were working previously, and he is able to log into the locally hosted applications with the same credentials.
Which of the following is the MOST likely cause of Joe's issues?
- A. The user's personal certificate has expired.
- B. There is an error with the federation service.
- C. The user's account is locked out.
- D. The user's security token has expired.
Answer: A
NEW QUESTION 17
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. Simultaneous multithreading
- B. L3 cache
- C. Instructions per cycle
- D. Bus speed
Answer: C
Explanation:
https://en.wikipedia.org/wiki/Central_processing_unit
NEW QUESTION 18
Which of the following storage technologies supports file-level access?
- A. SAN
- B. NAS
- C. DAS
- D. SSD
Answer: B
NEW QUESTION 19
The QA team is testing a newly implemented clinical trial management (CTM) SaaS application that uses a business intelligence application for reporting. The UAT users were instructed to use HTTP and HTTPS.
Refer to the application dataflow:
1A - The end user accesses the application through a web browser to enter and view clinical data.
2A - The CTM application server reads/writes data to/from the database server.
1B - The end user accesses the application through a web browser to run reports on clinical data.
2B - The CTM application server makes a SOAP call on a non-privileged port to the BI application server.
3B - The BI application server gets the data from the database server and presents it to the CTM application server.
When UAT users try to access the application using https://ctm.app.com or http://ctm.app.com, they get a message stating: "Browser cannot display the webpage." The QA team has raised a ticket to troubleshoot the issue.
INSTRUCTIONS
You are a cloud engineer who is tasked with reviewing the firewall rules as well as virtual network settings.
You should ensure the firewall rules are allowing only the traffic based on the dataflow.
You have already verified the external DNS resolution and NAT are working.
Verify and appropriately configure the VLAN assignments and ACLs. Drag and drop the appropriate VLANs to each tier from the VLAN Tags table. Click on each Firewall to change ACLs as needed.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.
Answer:
Explanation:
On firewall 3, change the DENY 0.0.0.0 entry to rule 3 not rule 1.
NEW QUESTION 20
A customer recently provisioned a new server on the IaaS. The IP address assigned from the pool resolves to another hostname. Some user traffic is being dumped or is causing slowness because of this issue. Which of the following maintenance activities does the provider need to perform to prevent this issue?
- A. Run a script to remove stale DNS entries.
- B. Use cloud provider tools to remove orphaned resources.
- C. Initiate resource reclamation.
- D. Update outdated security firewall configurations.
Answer: A
NEW QUESTION 21
A Chief Executive Officer (CEO) want to know why moving all mission-critical applications to the public cloud would have a positive impact on the business. Which of the following would provide the greatest advantage? (Select TWO)
- A. The public cloud adds the ability to move easily complete P2V tasks.
- B. The public cloud decreases the need for disaster recovery.
- C. The public cloud allows for elastic salability.
- D. The public cloud reduces the time to implement a solution.
- E. The public cloud decreases the need for QA in the SDLC.
Answer: B,C
NEW QUESTION 22
A company is expanding its cloud hosting services to include storage. Prior to upgrading existing customers with the new service, the testing department needs to validate that users can access the new service without seeing other customer data or company sensitive data also hosted in the cloud environment. Which of the following should be conducted prior to deployment of the new service?
- A. Storage test
- B. Bandwidth test
- C. Load balancing
- D. Security test
Answer: D
NEW QUESTION 23
A company has purchased two new servers to host several virtualized database servers. Each server has two 3GHz quad-core processors each, 64GB RAM each, 200GB DAS, and two
10GbE NICs each. Which of the following is the MOST likely bottleneck for these systems?
- A. NIC
- B. Processors
- C. SAN
- D. RAM
Answer: A
NEW QUESTION 24
Which of the following will allow for configuration of a round robin, load balanced environment?
- A. DMZ
- B. FAT
- C. HTTPS
- D. EXT
Answer: C
NEW QUESTION 25
Ann. a user, has tried to connect to a VM hosted in a private cloud using her directory services credentials. After three attempts, she realizes the keyboard was set to German instead of English, and she was typing "z" instead of "y". After fixing this issue, Ann is still unable to log in; however, other users can access the VM. Which of the following is the MOST likely cause?
- A. Directory services are offline.
- B. The default language on Ann's computer is German.
- C. There is an account mismatch.
- D. The account localization settings are incorrect.
- E. The account was locked.
Answer: D
NEW QUESTION 26
A company is preparing a hypervisor environment to implement a database cluster. One of the requirements is to share the disks between the nodes of the cluster to access the same LUN. Which of the following protocols should the company use? (Choose two.)
- A. RAID 10
- B. FTP
- C. iSCSI
- D. FC
- E. NFS
- F. CIFS
Answer: A,C
NEW QUESTION 27
If a firewall only allows TCP/UPD traffic from ports under 25 and above 162, which of the following would be used for alerting purposes?
- A. SNMP v3
- B. SMTP
- C. Syslog
- D. SNMP v1
Answer: C
NEW QUESTION 28
A small clinic is moving its health and accounting systems to a SaaS solution. The clinic holds patient- and business-sensitive information. Which of the following is the company expected to do to protect its data?
- A. Install antivirus and disable unneeded services on all SaaS servers.
- B. Harden the underlying infrastructure: servers, firewalls, and load balancers.
- C. Disable and document unneeded ports and protocols on the SaaS servers.
- D. Document, configure, and enforce strong account management policies.
Answer: C
NEW QUESTION 29
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 auto-scaling of the compute resources
- B. Implement an application container solution
- C. Implement SR-IOV on the server instances
- D. Implement CDN for overall cloud application
Answer: C
NEW QUESTION 30
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. Firewalls in a blue-green configuration
- B. A web application firewall
- C. Two firewalls in a HA configuration
- D. Two load balancers behind a single firewall
Answer: C
NEW QUESTION 31
A manufacturing company's current security policy mandates PII is not stored in the SaaS solution. Which of the following configuration controls should be used to block sensitive information from being stored in the SaaS solution?
- A. Implement file-level encryption.
- B. Implement a network ACL.
- C. Implement an IPS.
- D. Implement content filtering.
Answer: B
NEW QUESTION 32
A cloud administrator is tasked with ensuring redundancy and high availability of an IaaS cloud platform environment. The administrator is given the following requirements:
Two web servers must share the same configurations and service client connections evenly. Two database servers must share data and configurations, with only one being used at a time. Given the above, which of the following should the administrator propose to BEST meet these requirements? (Select TWO).
- A. The availability aspect of the request does not currently exist in the IaaS cloud platform.
- B. The web server should be configured with a load balancer with a virtual IP address.
- C. The web server should be configured with a round-robin DNS with a CNAME record.
- D. The redundancy aspect of the request does not currently exist in the IaaS cloud platform.
- E. The database server should be configured as an active-passive cluster.
- F. The database server should be configured as an active-active cluster.
Answer: C,E
NEW QUESTION 33
A cloud administrator has configured a connection between two virtual private cloud environments at a public cloud provider that are each in different accounts. The administrator has configured the accounts correctly so they can connect to each other's resources. Both cloud environments have policies that allow anyone from 0.0.0.0/0 on TCP port 22. The following table shows the network configuration information:
However, the administrator is unable to establish an SSH connection from a server in
10.250.40.100 to 10.250.48.214. Which of the following is the MOST likely issue?
- A. The administrator does not have sufficient credentials.
- B. The network ACL is not configured to allow SSH access.
- C. The routing tables have not been updated correctly.
- D. The IP configuration on one of the servers is incorrect.
Answer: C
NEW QUESTION 34
An administrator is responsible for managing a host that is part of a private cloud. The host has one physical quad core CPU. The administrator is tasked with creating a new guest that requires a single CPU. Which of the following actions should the administrator do?
- A. Assign 1 virtual CPU to the Guest
- B. Assign 1 virtual CPU to the Host
- C. Assign 1 physical CPU to the Host
- D. Assign 1 physical CPU to the Guest
Answer: A
NEW QUESTION 35
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