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WorksheetsNetwork Troubleshooting Quiz
Total questions: 15
Worksheet time: 11mins
A computer receives an IP address in the format 169.254.x.x. What does this indicate?
Successful DHCP lease
Static IP configuration
APIPA address due to DHCP failure
VPN connection established
A website loads slowly on all devices connected to the network. What might be the cause?
High bandwidth usage
Incorrect DNS settings
Firewall blocking
Device in airplane mode
A wired connection shows 'Network Cable Unplugged.' What should be checked?
Wi-Fi settings
Ethernet cable connection
Router firmware
Device battery level
A Wi-Fi connection is dropping intermittently. What are potential causes?
Strong signal strength
Interference from other devices
Correct password
High-speed internet plan
A user connects to Wi-Fi but gets a 'No Internet Access' error. What might be wrong?
Incorrect Wi-Fi password
Router is turned off
ISP outage
Device in airplane mode
A network printer is not reachable by other devices. What should be checked?
Printer's IP address
Wi-Fi password
Device battery level
Router firmware
A device connects to a network but cannot resolve website names (e.g., www.google.com). What’s likely the problem?
Incorrect DNS settings
High bandwidth usage
Device in airplane mode
Ethernet cable unplugged
A wireless signal is weak in certain parts of the building. What could improve the signal?
Adding a Wi-Fi extender
Turning off the router
Using a wired connection
Reducing bandwidth usage
A newly added device cannot obtain an IP address. What might be wrong?
DHCP server is down
Correct IP configuration
High-speed internet
Device in airplane mode
A website cannot be accessed from one specific computer, but it works on others. What should be checked?
Firewall settings on the computer
Router firmware
ISP outage
Device in airplane mode
A VPN connection is established, but resources from the remote network are not accessible. What’s the issue?
Incorrect VPN configuration
High-speed internet
Device in airplane mode
Ethernet cable unplugged
A user can ping an IP address but not a domain name. What could be the issue?
DNS server is down
IP address is incorrect
Network cable is unplugged
Firewall is blocking traffic
Network speed is slow during specific times of the day. What might be causing this?
High network congestion
Faulty network cable
Incorrect IP configuration
DNS server failure
A switch port is not functioning correctly. How can it be diagnosed?
Use a cable tester
Reboot the switch
Change the IP address
Disable the port
Devices on different VLANs cannot communicate with each other. What needs to be configured?
Inter-VLAN routing
DNS settings
DHCP server
Firewall rules
