Live Virtual Machine Lab 11.2: Module 11 Troubleshooting Common Networking Issues

When configuring your new rule, which port(s) did you block?

80

You have implemented your network with new managed switches. A user is experiencing periodical interruptions on the network. While pinging the main server, you notice that there is periodical packet loss. What could cause this problem?

Broadcast storm

You work as a network administrator in an organization. The company has three locations. A user is unable to access a shared folder located on a desktop in another location. You try to ping the IP address of the desktop, but it fails. You are unable to ping any IP address from that subnet. What is the next step you should perform on your router?

Check the IP routing table

What type of rule did you configure in the lab?

Custom

Which rule did you configure in the lab?

Outbound Rule

Which protocol did you block in the lab?

TCP

You have two users who work on the same floor and belong to the same department. The organization has strict rules implemented for printer access. One of the users is unable to access the printer but has access to the Internet. What should you check on your switch?

VLAN assignment

You have configured a new web server in your network, which will be used only from the local network. You published the website on TCP port 8443 but are unable to access the website on that port from a client device. You are able to ping the server IP address and also have access to the server using a Remote Desktop Connection. What could be the cause of this issue?

Windows firewall is enabled, and port 8443 is not allowing traffic

You have a complex network environment and have issues related to the routing of network traffic between hosts. Which of the following command will you use to troubleshoot this issue and verify how the packets are routed?

traceroute