Free CNX-001: CompTIA CloudNetX Exam Questions and Answers
68 verified practice questions for CNX-001.
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Last updated: September 19, 2026
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- CNX-001
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Question #1
A network administrator is troubleshooting an outage at a remote site. The administrator examines the logs and determines that one of the internet links at the site appears to be down. After the service provider confirms this information, the administrator fails over traffic to the backup link. Which of the following should the administrator do next?
Please select an optionIncorrectCorrect answer: D
After implementing the failover solution, you should confirm that all services and network paths are fully restored and operating correctly before closing the ticket.
Was this answer correct?Question #2
An administrator must ensure that credit card numbers are not contained in any outside messaging or file transfers from the organization. Which of the following controls meets this requirement?
Please select an optionIncorrectCorrect answer: C
Data Loss Prevention solutions inspect outbound communications and file transfers for sensitive data patterns, such as credit card numbers, and block or quarantine any messages that contain them, ensuring that no payment card details leave the organization.
Was this answer correct?Question #3
A network administrator receives a ticket from one of the company's offices about video calls that work normally for one minute and then get very choppy. The network administrator pings the video server from that site to ensure that it is reachable: Which of the following ismostlikely the cause of the video call issue?
Please select an optionIncorrectCorrect answer: B
The wildly varying ping response times (from 11 ms up to 849 ms) indicate high packet- delay variation, which causes the video stream to become choppy after a short period. That fluctuation in latency is known as jitter.
Was this answer correct?Question #4
A network engineer adds a large group of servers to a screened subnet and configures them to use IPv6 only. The servers need to seamlessly communicate with IPv4 serverson the internal networks. Which of the following actions is the best way to achieve this goal?
Please select an optionIncorrectCorrect answer: D
NAT64 provides automatic protocol translation between IPv6-only clients and IPv4-only servers at the router, letting your new IPv6-only servers communicate seamlessly with existing IPv4 resources without changing their addresses.
Was this answer correct?Question #5
A network architect is designing a solution to place network core equipment in a rack inside a data center. This equipment is crucial to the enterprise and must be as secure as possible to minimize the chance that anyone could connect directly to the network core. The current security setup is: In a locked building that requires sign in with a guard and identification check. In a locked data center accessible by a proximity badge and fingerprint scanner. In a locked cabinet that requires the security guard to call the Chief Information Security Officer (CISO) to get permission to provide the key. Which of the following additional measures should the architect recommend to make this equipment more secure?
Please select an optionIncorrectCorrect answer: B
Recording and monitoring all activity at the cabinet greatly strengthens security by providing a real-time deterrent, an audit trail of who accessed it and when, and forensic evidence if an incident ever occurs.
Was this answer correct?Question #6
A cloud architect must recommend an architecture approach for a new medical application that requires the lowest downtime possible. Which of the following is the best application deployment strategy given the high-availability requirement?
Please select an optionIncorrectCorrect answer: A
Deploying active-active clusters across two AZs in each of two regions ensures the application can survive both AZ- and entire-region failures, delivering the highest possible uptime.
Was this answer correct?Question #7
A network administrator is configuring firewall rules to lock down the network from outside attacks. Which of the following should the administrator configure to create the most strict set of rules?
Please select an optionIncorrectCorrect answer: D
By explicitly permitting only known, approved traffic and blocking everything else by default, an allow-list policy enforces the strictest firewall posture.
Was this answer correct?Question #8
An organization's Chief Technical Officer is concerned that changes to the network using IaC are causing unscheduled outages. Which of the following best mitigates this risk?
Please select an optionIncorrectCorrect answer: D
Introducing mandatory review and approval gates in your deployment pipelines ensures that every Infrastructure-as-Code change is peer-reviewed, tested, and explicitly signed off before going live, reducing the chance of unvetted code causing unexpected outages.
Was this answer correct?Question #9
A network security engineer must secure a web application running on virtual machines in a public cloud. The virtual machines are behind an application load balancer. Which of the following technologies should the engineer use to secure the virtual machines? (Choose two.)
Select 2 answers.
Please select an optionIncorrectCorrect answer: D, F
WAF: Protects the web application by inspecting incoming HTTP/HTTPS requests at the load balancer, blocking SQL injection, XSS, and other common web attacks. NSG: Enforces network-layer controls on the VMs?? subnets or interfaces, allowing only approved ports and IP ranges to reach the application servers.
Was this answer correct?Question #10
An organization with an on-premises data center is adopting additional cloud-based solutions. The organization wants to keep communication secure between remote employees' devices and workloads. Which of the following ZTA featuresbestachieves this goal?
Please select an optionIncorrectCorrect answer: A
Shifting to ??identity as the perimeter?? means that each remote user and device's identity (and context) becomes the basis for granting secure, encrypted access directly to workloads, regardless of the underlying network, ensuring communications are authenticated and authorized per-session.
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