CCNA 200-125 Lab Questions: Testing Your Networking Skills

CCNA 200-125 Lab Questions: Testing Your Networking Skills

Are you preparing for the CCNA 200-125 exam and looking for practice lab questions? In this blog post,
we have compiled a set of challenging lab scenarios to help you test and enhance your networking skills. These
questions cover various topics, including network design, routing protocols, VLANs, ACLs, and more. Let’s dive
into the CCNA lab questions and advance your networking knowledge!

Lab Question #1: Network Design

You are tasked with designing a network for a small company with three departments: Finance, Marketing, and
Operations. Each department should be isolated from the others for security reasons. The network should
accommodate growth and allow communication between departments when necessary. Create a network diagram
and recommend the appropriate networking devices and technologies to meet these requirements.

Lab Question #2: Routing Protocols

You are configuring a router that will connect your company’s internal network to the Internet. The router will
have two interfaces: one facing the internal network and another connected to the ISP’s router. Configure the router
to establish a BGP (Border Gateway Protocol) connection with the ISP and ensure proper communication between the
internal network and the Internet.

Lab Question #3: VLANs and ACLs

Your company has two branch offices connected through a WAN link. Each branch office has multiple departments
that need to be isolated from each other. Implement VLANs to separate the departments and configure ACLs to control
traffic between the VLANs. Ensure that specific departments can communicate with each other while maintaining
security between others.

Lab Question #4: Network Troubleshooting

Your company is experiencing intermittent connectivity issues. Users complain about slow internet access and
occasional network outages. Use troubleshooting techniques and command-line tools to identify the root cause of
the problem. Provide step-by-step instructions on how to troubleshoot and resolve the issues, considering
common network problems such as faulty cables, misconfigured devices, and network congestion.

Lab Question #5: Security and VPN

Your company wants to set up a secure remote access solution for its employees. Configure a VPN (Virtual Private
Network) server that allows remote employees to connect securely to the company’s internal network. Ensure proper
encryption, authentication, and access control measures are in place to protect sensitive data from unauthorized
access.

Lab Question #6: Network Monitoring

Implement network monitoring tools to proactively monitor and manage your company’s network infrastructure.
Set up alerts for abnormal traffic patterns, high bandwidth utilization, and potential security threats.
Recommend suitable network monitoring tools and explain how to interpret and act upon the generated reports.

Lab Question #7: IPv6 Configuration

Your company is planning to adopt IPv6 addressing. Configure a dual-stack network with both IPv4 and IPv6
connectivity. Ensure seamless communication between IPv4 and IPv6 devices, and demonstrate successful
allocation and deployment of IPv6 addresses within your network.

Lab Question #8: Network Services

Set up essential network services such as DHCP (Dynamic Host Configuration Protocol) and DNS (Domain Name
System) within your network infrastructure. Configure DHCP servers to allocate IP addresses automatically to
network devices, and set up DNS servers to resolve domain names to IP addresses. Validate the functionality of
these services by connecting client devices to the network and accessing resources using domain names.

Lab Question #9: Network Design Best Practices

Research and discuss the best practices for designing an enterprise network. Consider factors such as scalability,
redundancy, security, and performance optimization. Propose an ideal network design for a hypothetical organization
and justify your choices based on these best practices.

Lab Question #10: In-depth VLAN Configuration

Go beyond basic VLAN configuration and implement advanced VLAN management techniques. Configure VLAN trunks,
VLAN pruning, and inter-VLAN routing. Use various show commands to verify the correct VLAN configurations and ensure
proper communication between different VLANs within the network.

These lab questions will test your understanding and practical knowledge of various networking concepts covered in
the CCNA 200-125 exam. By working through these scenarios, you will gain hands-on experience and improve your
chances of success in the certification exam and real-world networking scenarios. Good luck with your CCNA
preparations!

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