Network Troubleshooting Quiz

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