Network Troubleshooting Quiz (Online)

What does the 400 Status Code (Bad Request error) mean?

It means that the HTTP is valid

It means the HTOP request that was sent to the server has invalid syntax

It means that means the HTTP request that was not sent to the server has valid syntax

It means the HTTP request that was sent to the server has invalid syntax

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

Call the user

Restart the laptop

You can google the DNS server IP address

Switch off the laptop

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

Change your Router

Check Physical Connections & locate fault using Ping & Traceroute

Increase the voltage level of your Router

Cut the network cable

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

Tracert

ipconfig

Ping

Route

How would you troubleshoot DHCP server related issues?

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

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

You cannot troubleshoot Dhcp Server Related Issues

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

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

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

Your printer cable is faulty

You need to restart the device

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

How would you troubleshoot DNS problems?

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

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

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

Configure the router

Ping your PC

Call your ISP

During troubleshooting of IPSec Tunnels, what will the ‘#show crypto isakmp sa’ show?

It will show the state of the internet

It will show the state of the BGP

It will show the state of the tunnel

It will show the state of the router

10.

What does the 403 Forbidden status code mean?

It means that the user made a valid request

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