CCNA Practice Test

What is Bus Topology ?

• All devices share a single communication line. Data is transmitted in both directions along the line

• All devices are connected to a central hub or switch. The hub manages data traffic

• Devices are connected in a closed loop, with data traveling in one direction or both directions around the ring

• Every device is connected to every other device. This provides redundancy and reliability

What is Star Topology?

• A combination of two or more different types of typologies to meet specific network needs

• Every device is connected to every other device. This provides redundancy and reliability

• All devices are connected to a central hub or switch. The hub manages data traffic

• All devices share a single communication line. Data is transmitted in both directions along the line

What is Ring Topology

•  Every device is connected to every other device. This provides redundancy and reliability

• A combination of two or more different types of topologies to meet specific network needs

• All devices are connected to a central hub or switch. The hub manages data traffic

•  Devices are connected in a closed loop, with data traveling in one direction or both directions around the ring

What is Mesh Topology?

• Devices are connected in a closed loop, with data traveling in one direction or both directions around the ring

• A combination of two or more different types of topologies to meet specific network needs

• Every device is connected to every other device. This provides redundancy and reliability

• All devices share a single communication line. Data is transmitted in both directions along the line

What is Hybrid Topology?

• Every device is connected to every other device. This provides redundancy and reliability

• A combination of two or more different types of topologies to meet specific network needs

• All devices are connected to a central hub or switch. The hub manages data traffic

• Devices are connected in a closed loop, with data traveling in one direction or both directions around the ring

What is partial mesh?

• In a partial mesh, only some devices are fully connected, while others are connected to just a few devices. This reduces the cost and complexity but still offers redundancy.

• In a partial mesh topology, every device is directly connected to every other device. This ensures that data can be sent via multiple paths, increasing fault tolerance.

•  In a partial mesh, all devices (or nodes) are connected to every other device in the network, creating multiple pathways for data to travel between devices

• None of the above

Which of the followings is the benefit of mesh ?

• Redundancy

• High reliability

• Fault tolerance and scalability

• All of the above

Which of the following is not a drawbacks of mesh topology

• Cost

• Complexity

• Setup Time

• Automation

What is Spine-Leaf in the modern network architecture?

• A network architecture commonly used in data centers and large-scale enterprise networks. It is designed to handle high volumes of traffic with minimal latency and high efficiency

• An outdated network architecture rarely used in data centers or enterprise networks, unable to manage high traffic volumes efficiently and prone to high latency

• A traditional network design unsuitable for modern data centers, struggling with traffic congestion and inefficiency

• An inefficient network structure with poor performance under heavy traffic, making it impractical for contemporary data center use

What is full mesh?

• In a full mesh topology, only some devices are fully connected, while others are connected to just a few devices. This reduces the cost and complexity but still offers redundancy.

• In a full mesh topology, not every device is directly connected to every other device, which reduces the number of redundant paths and fault tolerance

• In a full mesh topology, every device is directly connected to every other device. This ensures that data can be sent via multiple paths, increasing fault tolerance

• devices are not directly connected to each other but instead rely on a central hub or switch, which creates a single point of failure and limits alternate data paths