Benefits of Virtual Switching

BE.

Virtual switching and hardware switching are two methods used to facilitate communication between network devices. Virtual switching is used when the network is built on virtual machines, while hardware switching is used when the network is built on physical devices.

The two benefits of virtual switching when compared to hardware switching are:

1. VM-level isolation: Virtual switching provides the ability to create virtual networks that are isolated from each other. Each virtual machine can be assigned to a separate virtual network, ensuring that there is no communication between them. This enhances the security of the network by reducing the risk of attacks and data breaches.

2. Increased flexibility: Virtual switching offers greater flexibility in network management. It enables administrators to configure and manage the network from a single point, making it easier to deploy, manage, and troubleshoot the network. In addition, virtual switches can be easily created and removed, making it possible to adapt the network to changing business needs.

In contrast, hardware switching requires the use of physical switches, which can be expensive and difficult to manage. It also limits the ability to isolate network traffic and makes it harder to reconfigure the network as business needs change.

Option A, increased MTU size, and Option C, extended 802.1Q VLAN range, are not benefits of virtual switching when compared to hardware switching. They are features that can be provided by both virtual and hardware switches, depending on their specifications and capabilities.

Option D, hardware independence, is a benefit of virtualization in general, but it is not specific to virtual switching. It refers to the ability to abstract the underlying hardware and run virtual machines on different hardware platforms.

Therefore, options B and E are the correct answers to the question.