Which devices will not forward an IPv4 broadcast packet by default? A)Ethernet switch. B)Router. C)Windows PC. D)None of the above. All devices forward IPv4 broadcast packets by default
B) Router will not forward an IPv4 broadcast packet by default.
Routers are designed to separate networks and control the flow of traffic between them. By default, routers are configured to not forward broadcast packets. Broadcast packets are used to send messages to all devices within a network, and if a router were to forward these packets, it could cause unnecessary network congestion and potential security issues.
Therefore, routers typically have features such as “broadcast storm control” or “broadcast/multicast rate limiting” enabled by default, which prevents the forwarding of broadcast packets. This ensures that broadcast traffic is confined to the local network and does not propagate through multiple networks.
On the other hand, Ethernet switches and Windows PCs will forward IPv4 broadcast packets by default. Switches forward broadcast packets at the Ethernet layer within a local network, and Windows PCs accept and process these packets when connected to the same network.
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