Voice Network Engineer Interview Questions and Answers

A network is a collection of computers, servers, mainframes, network devices, and other devices connected to one another to share data and resources.

• Networks can be wired or wireless

• They can be local (LAN), wide area (WAN), or global (Internet)

• Networks use protocols like TCP/IP to facilitate communication

• Examples include Ethernet, Wi-Fi, and cellular networks

LAN is a local area network that connects devices in a small geographic area, while WAN is a wide area network that connects devices over a large geographic area.

• LAN is typically used within a single building or campus, while WAN connects multiple LANs across different locations.

• LAN has higher data transfer speeds and lower latency compared to WAN.

• Examples of LAN technologies include Ethernet and Wi-Fi, while WAN technologies include MPLS and VPN.

• LAN is easier to manage and s...read more