CompTIA CompTIA Cloud+ CV0-004

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CompTIA Cloud+ (CV0-004) Certification Sample Questions:

1. A cloud engineer hardened the WAF for a company that operates exclusively in North America.
The engineer did not make changes to any ports, and all protected applications have continued to function as expected. Which of the following configuration changes did the engineer most likely apply?

A) The engineer completed an upgrade from TLS version 1.1 to version 1.3.
B) The engineer implemented MFA to access the WAF configurations.
C) The engineer blocked all traffic originating outside the region.
D) The engineer installed the latest security patches on the WAF.

2. SIMULATION 6
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.

3. 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) Unit testing
B) Performance testing
C) Functional testing
D) Integration testing

4. Which of the following commands is used to deploy a container in which the image name is
"working"?

A) $docker run -p 80:8080 -it images.comptia.org/working/production:latest -e /bin/bash
B) $docker run -p 80:8080 -it working.images.comptia.org/abcd12:latest -e /bin/bash
C) $docker run -p 80:8080 -it images.comptia.org/abcd123/working:latest -e /bin/bash
D) $docker run -p 80:8080 -it working images.comptia.org/development:latest -e /bin/bash

5. A system surpasses 75% to 80% of resource consumption. Which of the following scaling approaches is the most appropriate?

A) Load
B) Trending
C) Scheduled
D) Manual

Solutions: