CompTIA Cloud+ Practice Test

In networking, what does the term 'vNIC' stand for?

1. Virtual Network Interface Card

2. Virtual Network Integrated Circuit

3. Vital Network Interface Control

4. Virtual Node Interconnection Card

The correct answer is: Virtual Network Interface Card

The term 'vNIC' stands for Virtual Network Interface Card. In the context of networking and cloud computing, a vNIC is a software-based representation of a network interface card that allows multiple virtual machines to interact with a network. This virtualization enables efficient resource utilization, as multiple virtual machines can share the same physical network resources while maintaining their own individual network settings. Virtual Network Interface Cards are essential for enabling virtual machines to communicate over a network, contributing to the overall flexibility, scalability, and manageability of cloud environments. Each vNIC operates just like a physical NIC, supporting various network protocols and facilitating connections to external networks or between virtual machines within the same host. Other options presented do not accurately reflect the standard nomenclature used in networking within virtual environments. The correct term clearly identifies the virtual nature of the technology and its relationship to traditional network hardware, thus reinforcing the importance of virtualization in modern networking practices.