2V0-41.24 Question 23
Select 3In a VMware NSX-T Data Center environment, a network administrator is troubleshooting connectivity issues between two virtual machines running on separate ESXi hosts. The administrator suspects issues with the control plane or data plane. Which of the following statements correctly identifies the role of these components and their communication channels in this scenario?
- A
The control plane is responsible for distributing network configuration and state information to transport nodes.
- B
The data plane is responsible for processing and forwarding network packets based on the control plane's instructions.
- C
The communication channel between the control plane and the data plane is optional for maintaining network connectivity.
- D
The NSX Manager communicates directly with the data plane to handle real-time packet forwarding decisions.
- E
The control plane relies on the management plane to synchronize state information and policies across the network.
Show answer and explanation
Correct answers: A, B, E
Explanation
In VMware NSX-T, the control plane is responsible for distributing network configuration and routing information to transport nodes, which are then used by the data plane for packet processing and forwarding. The communication channels between these planes are critical for maintaining network operations. The management plane plays a key role in orchestrating the control plane's configuration and state synchronization. Understanding these roles and relationships is essential for identifying and resolving connectivity issues in NSX-T environments.
- A. Correct.
Correct: The control plane is responsible for distributing network configuration and state information (such as routing and forwarding tables) to transport nodes (ESXi hosts and edge nodes).
- B. Correct.
Correct: The data plane is responsible for processing and forwarding packets based on the information provided by the control plane, ensuring traffic flows correctly.
- C. Incorrect.
Incorrect: The communication channel between the control plane and data plane is essential for maintaining network connectivity and ensuring configuration updates are applied.
- D. Incorrect.
Incorrect: The NSX Manager does not communicate directly with the data plane. Instead, it operates as part of the management plane, which interacts with the control plane to push configurations.
- E. Correct.
Correct: The control plane relies on the management plane (NSX Manager) to synchronize state information and policies across the network, ensuring consistency.