CompTIA Network+ Quizzes, Questions & Answers
Recent CompTIA Network+ Quizzes
Questions and answers a from the N10-004 study guide
Questions: 50 | Attempts: 325 | Last updated: Mar 18, 2025
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Sample QuestionQUESTION NO: 51* When troubleshooting a network error, a technician using a laptop as a network sniffer can see all the communications on the network segment. Which off the following network devices is the laptop plugged into?
This CompTIA Network+ Certification (N10-003) Part 21 quiz assesses skills in troubleshooting and configuring network environments. It covers wireless connectivity issues, network packet analysis, and basic problem-solving steps...
Questions: 21 | Attempts: 142 | Last updated: Jun 4, 2025
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Sample QuestionYou work as a network administrator. Your network is medium-sized and consists of a mixture of different platform computers. The network is split into multiple subnets located across a large geographical area. IEEE 802.11g Wireless Access Points are found in more than half of the subnets. You receive reports that one of the subnets has experienced a lot of downtime. You are sent to the branch office with the problematic network to conduct on-site troubleshooting. You soon notice that the downtime only affects wireless users and the downtime lasts approximately an hour around midday every day. Which of the following would be an appropriate action to address this problem?
This part of the CompTIA Network+ Certification exam assesses skills in managing and troubleshooting network environments. It covers DNS and DHCP configurations, proxy server impacts, VLAN setup, and integrating diverse operating...
Questions: 30 | Attempts: 108 | Last updated: Mar 5, 2025
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Sample QuestionYou work as a network administrator. The network has 200 Windows 98 workstations and 150 Windows XP Professional workstations. You replace the WINS server on the network with a DNS server. The new DNS server has a different IP address and you update the DHCP server to reflect this change. Which workstations will be able to use the new DNS server?
This CompTIA Network+ Certification (N10-003) Part 19 quiz assesses knowledge on Ethernet NIC indicators and troubleshooting network connectivity issues. It is essential for learners aiming to understand network interface...
Questions: 30 | Attempts: 143 | Last updated: May 22, 2025
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Sample QuestionYou work as a network administrator. You have installed an Ethernet NIC on a new computer and connected it to the network. The amber light on the NIC is flashing furiously. What is the problem?
This CompTIA Network+ Certification (N10-003) Part 18 quiz assesses skills in diagnosing network issues, monitoring SMTP connections, identifying MAC addresses, and managing IP configurations. It is designed for technicians...
Questions: 30 | Attempts: 161 | Last updated: Aug 22, 2025
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Sample QuestionYou are a technician and you receive a call from a user that is unable to reach a web site. The user has no problems reaching other websites on the Internet. Which command should you use first in order to diagnose the problem?
30 CompTIA Network+ questions covering RAID, power protection and backup strategies
Questions: 30 | Attempts: 121 | Last updated: Mar 20, 2025
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Sample QuestionWhich one of the following disk fault tolerance mechanisms requires at least three disks and one controller?
30 CompTIA Network+ questions covering firewall configuration, VLANs, intranets, extranets, antivirus and fault tolerance
Questions: 30 | Attempts: 184 | Last updated: Mar 21, 2025
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Sample QuestionA firewall has been configured to block egress traffic on TCP ports 80. Which of the following services would be affected?
30 CompTIA Network+ questions covering network tools, modem connectivity protocols, proxy servers and firewalls.
Questions: 30 | Attempts: 297 | Last updated: Mar 20, 2025
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Sample QuestionA wire crimper is used to do what?
This CompTIA Network+ Certification quiz assesses knowledge on network interoperability across various operating systems like Windows, UNIX, and Mac OS. It focuses on understanding SMB usage, security concerns in different OS...
Questions: 30 | Attempts: 93 | Last updated: Oct 13, 2025
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Sample QuestionWhich of the following allows a Windows workstation to access file and print resources on a Linux server?
30 CompTIA Network+ questions covering WAN technologies, remote access protocols, security Novel services.
Questions: 30 | Attempts: 122 | Last updated: Apr 16, 2025
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Sample QuestionWhich of the following requires a splitter?