CompTIA Network+ Practice Test 4

CompTIA Network+

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A technician is troubleshooting a slow network and suspects congestion. What tool should they use to monitor traffic in real time?

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A company needs to connect multiple branch offices securely over the internet. What solution should they use?

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A network administrator needs to ensure that only authorized devices can connect to the corporate Wi-Fi. What security measure should they implement?

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A user is unable to resolve domain names but can access websites by IP address. What should the technician check?

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A technician is setting up an access point and needs to provide the fastest possible Wi-Fi speed for modern devices. What standard should they choose?

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A technician needs to determine the route data takes to a specific website. What command should they use?

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A company wants to separate guest Wi-Fi traffic from corporate traffic. What should they implement?

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A user is experiencing high packet loss on a VoIP call. What should the technician check first?

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A technician is troubleshooting a connectivity issue and finds that the workstation is using an IP address of 169.254.5.10. What does this indicate?

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A company needs to extend its wired network to a new building without running new cables. What is the best solution?

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A technician needs to configure a firewall to allow only email traffic. Which ports should they open?

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A technician suspects that a network cable is faulty. What tool should they use to verify it?

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A user reports that they cannot access a shared folder on a file server, but they can browse the internet. Other users can access the folder. What should the technician check?

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A technician notices intermittent connectivity issues in a warehouse with many wireless access points. What is the most likely cause?

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A company wants to secure remote access to its network using encryption. What technology should they implement?

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A technician is troubleshooting a connectivity issue and finds that a switch port has been disabled due to security policies. What feature likely caused this?

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A user is unable to print to a network printer but can access other network resources. Other users can print successfully. What is the likely cause?

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Users report slow performance when accessing cloud applications. What metric should the technician check first?

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A technician needs to identify which devices are generating the most traffic on the network. What tool should they use?

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A network technician is troubleshooting a user's workstation that cannot access the internet. The IP address is 192.168.1.55, the subnet mask is 255.255.255.0, and the gateway is 192.168.2.1. What is the most likely issue?

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