CompTIA Network+ Practice Test 9

CompTIA Network+

1 / 20

A user reports slow file transfer speeds over the network. The technician discovers that the system is connected to a 100 Mbps switch. What upgrade would improve performance?

2 / 20

A company wants to increase the redundancy of their internet connection. What should they implement?

3 / 20

A technician needs to verify the route that packets take from a user's computer to an external website. What command should they use?

4 / 20

Which OSI model layer is responsible for ensuring reliable data transfer?

5 / 20

A company wants to allow external users to access an internal web server. What networking technique should they use?

6 / 20

Which protocol provides automatic IP address assignment in a network?

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A technician needs to monitor traffic on a specific switch port. What feature should they configure?

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A technician needs to enable remote desktop access to a server. Which port must be open?

9 / 20

Which server role is responsible for resolving IP addresses to hostnames?

10 / 20

A user complains about frequent Wi-Fi disconnections. What is the most likely cause?

11 / 20

A technician suspects an IP conflict is causing network issues. What command should they run on a Windows workstation?

12 / 20

Which port is used for HTTPS traffic?

13 / 20

A technician needs to block traffic from a specific country. What security measure should they implement?

14 / 20

Which network topology uses a central device to connect all nodes?

15 / 20

A technician is troubleshooting slow network performance on a switch. What command should they use to check for excessive broadcasts?

16 / 20

A company wants to segment internal departments into different networks while using the same physical infrastructure. What should they implement?

17 / 20

A technician needs to assign a static IP address to a printer. What information must they configure on the device?

18 / 20

Which protocol is used to securely transfer files over a network?

19 / 20

A user reports that they cannot access shared network resources, but they can access the internet. What is the most likely cause?

20 / 20

A network administrator needs to connect two buildings that are 500 meters apart while maintaining a high-speed connection. Which type of cable should they use?

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