Network Troubleshooting Quiz (Online)

What can you do to check the connection ping on the internet?

Switch off the laptop

You can google the DNS server IP address

Restart the laptop

Call the user

How would you troubleshoot DHCP server related issues?

Check the connectivity with the HTML server from a system configured on the network

Check if the DHCP client and server service is started on the DHCP server only

You cannot troubleshoot Dhcp Server Related Issues

Check the IP connectivity with the DHCP server from a system configured on the network. Test if the DHCP client and server service is started on the DHCP server and the client. Test if the DHCP server service is reachable using nmap

Which step/s we should take to troubleshoot internet related problems?

Cut the network cable

Check Physical Connections & locate fault using Ping & Traceroute

Change your Router

Increase the voltage level of your Router

What are the three steps you would use to troubleshoot FTP Server Related Problems?

Test basic connectivity with ping, check with nmap if the ports are open. Check if a firewall is restricting traffic to the server

Run show ipconfig command, test complex connectivity with ping, reconnect the Ethernet cables

The ports are open (20 and 21). Check if a firewall is not restricting traffic to the server

Test complex connectivity with ping, call a technician, switch the router off

What does the 403 Forbidden status code mean?

It means that the user made a valid request, but the server is refusing to serve the request due to a lack of permission to access the requested resource

It means that the user made a valid request and the server is agreeing to serve the request, due to a lack of permission to access the requested resource

It means that the user did not input anything

It means that the user made a valid request

Which Windows IPv6-enabled command-line tools are most commonly used for network troubleshooting?

Route

ipconfig

Ping

Tracert

How would you troubleshoot DNS problems?

Ping the DNS server and check the response. Check with wireshark if DNS request and response packets are being sent and received

Simply Disable all the DNS Services

Ping PC B, if it doesn’t work check PC C

Restart the router, then change the WiFi password

What is the methodology of troubleshooting if a user is unable to telnet into the Router?

Check the IP connectivity using ping. Check if port 23 is open on the router using nmap

Ping your PC

Configure the router

Call your ISP

A Printer in your organization gives a Static IP failure, what could be the problem?

You need to restart the device

Your printer cable is faulty

A computer is assigned the same static IP addresses on the Network

This does not mean anything, the device will work just fine

10.

What can you do if you are using a WiFi router at your home and the connection is slow?

Buy a Switch instead of Router

Put your Router in the center of your coverage area, the better reception will be throughout your house & adjust the external antennas (if you have)

You cannot solve this problem by any way, so buy a new Router

Your router is faulty, so repair it