1v0-41.20 Exam Dumps : Associate VMware Network Virtualization

The firewall rule shown in the exhibit is part of a gateway firewall applied to a Tier-0 gateway (TO-GW-01). The key indicators are the "Category: LOCAL GATEWAY" and the "Applied to: TO-GW-01". The rule is set to "Drop" SSH traffic (port 22) from any source to the destinations listed (App-Servers, DB-Servers, Web-Servers).

References:

VMware NSX-T Data Center Documentation

Understanding Firewall Categories in NSX-T

B. It is a module deployed in all transport nodes that provides L2 functionality. D. ESXi hosts support both N-VDS and VDS.

N-VDS (NSX Virtual Distributed Switch) and VDS (vSphere Distributed Switch) are both network switch constructs used in NSX-T Data Center. The N-VDS provides Layer 2 (L2) functionality and is deployed on all transport nodes to handle network traffic. ESXi hosts support both N-VDS and VDS, allowing for flexible network configurations.

References:

NSX-T Data Center: N-VDS Overview

VMware vSphere Distributed Switch Documentation

The Data Plane in the NSX-T Data Center architecture performs the network traffic forwarding. The Data Plane is responsible for the actual handling of packets, including switching, routing, and firewall enforcement. It operates based on the instructions from the Control Plane.