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Network Traffic Control and IoT in Modern Networks

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Network Traffic Control and IoT in Modern Networks

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Questions and Answers

What is the primary function of the Internet today?

To manage network devices

To provide multi-tenant data centers

To serve as a global communication platform (correct)

To control network traffic

What is the primary challenge in modern network traffic control and orchestration?

Maintaining low latency

Adapting to changes in link utilization (correct)

Managing network devices separately

Handling a large amount of traffic

What is a major contributor to the complexity of modern networks?

The Internet of Things (IoT)

Multi-tenant data centers

Cloud computing

All of the above (correct)

What is a limitation of traditional network architecture?

It is not designed for fine-grained traffic engineering Signup and view all the answers

What is a consequence of the compact integration of control and data planes in traditional networks?

Less QoS-aware flow control Signup and view all the answers

What is a recommended solution for traditional networks, according to the Enterprise Strategy Group (ESG)?

To automate manual processes of network management Signup and view all the answers

What is a major challenge faced by network management operators as data centers grow in scale?

Too many manual and reconfiguration processes Signup and view all the answers

What is a limitation of traditional network architectures?

They lack programmability and cannot meet application layer needs in real-time Signup and view all the answers

What is a key benefit of Software-Defined Networking (SDN) architecture?

Simplified network management and improved network resource utilization Signup and view all the answers

How does SDN architecture enable simpler network management and configuration?

By separating the control plane from the data plane to an external entity (controller) Signup and view all the answers

What is an advantage of SDN's centralized management?

Dynamic on-the-fly reconfiguration and adaptation to time-variant fault and load changes Signup and view all the answers

What is a benefit of SDN's network abstraction and programmability?

True network visualization and efficient utilization of network resources Signup and view all the answers