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Question

When a router cannot route a datagram, the datagram is discarded and sends a message to source i.e.

a.

Destination Unreachable

b.

Destination unverified

c.

Destination Unavailable

d.

Destination no-entry

Posted under Networking

Answer: (a).Destination Unreachable

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Q. When a router cannot route a datagram, the datagram is discarded and sends a message to source i.e.
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