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CompTIA CNX-001 - CompTIA CloudNetX Exam

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Total 84 questions

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:

(Ping output shows responses with varying latency times, including spikes: 11ms, 672ms, 849ms, 92ms, etc.)

Which of the following is most likely the cause of the video call issue?

A.

Throughput

B.

Jitter

C.

Latency

D.

Loss

A cafe uses a tablet-based point-of-sale system. Customers are complaining that their food is taking too long to arrive. During an investigation, the following is noticed:

    Every kitchen printer did not print the orders

    Payments are processing correctly

    The cloud-based system has record of the orders

    This issue occurred when the cafe was busy

Which of the following is the best way to mitigate this issue?

A.

Updating the application

B.

Adding an access point exclusively for the kitchen

C.

Upgrading the kitchen printers' wireless dongles

D.

Assigning the kitchen printers static IP addresses

A large commercial enterprise that runs a global video streaming platform recently acquired a small business that serves customers in a geographic area with limited connectivity to the global telecommunications infrastructure. The executive leadership team issued a mandate to deliver the highest possible video streaming quality to all customers around the world. Which of the following solutions should the enterprise architect suggest to meet the requirements?

A.

Serve the customers in the acquired area with a highly compressed version of content.

B.

Use a geographically weighted DNS solution to distribute the traffic.

C.

Deploy multiple local load balancers in the newly added geographic area.

D.

Utilize CDN for all customers regardless of geographic location.

A network engineer is installing new switches in the data center to replace existing infrastructure. The previous network hardware had administrative interfaces that were plugged into the existing network along with all other server hardware on the same subnet. Which of the following should the engineer do to better secure these administrative interfaces?

A.

Connect the switch management ports to a separate physical network.

B.

Disable unused physical ports on the switches to keep unauthorized users out.

C.

Set the administrative interfaces and the network switch ports on the same VLAN.

D.

Upgrade all of the switch firmware to the latest hardware levels.

End users are getting certificate errors and are unable to connect to an application deployed in a cloud. The application requires HTTPS connection. A network solution architect finds that a firewall is deployed between end users and the application in the cloud. Which of the following is the root cause of the issue?

A.

The firewall on the application server has port 443 blocked.

B.

The firewall has port 443 blocked while SSL/HTTPS inspection is enabled.

C.

The end users do not have certificates on their laptops.

D.

The firewall has an expired certificate while SSL/HTTPS inspection is enabled.