Mar 4, 2020 Last Updated: Jun 30, 2020
Question:
Why would a Layer 2 switch need an IP address?
- to enable the switch lớn send broadcast frames lớn attached PCs
- to enable the switch lớn function as a mặc định gateway
- to enable the switch lớn be managed remotely
- to enable the switch lớn receive frames from attached PCs
Explanation: A switch, as a Layer 2 device, does not need an IP address lớn transmit frames lớn attached devices. However, when a switch is accessed remotely through the network, it must have a Layer 3 address. The IP address must be applied lớn a virtual interface rather than thở lớn a physical interface. Routers, not switches, function as mặc định gateways.
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