Computer Networking
When you ping the loopback address, a packet is sent where?

On the network
None of these
Down through the layers of the IP architecture and then up the layers again
through the loopback dongle
Across the wire

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Computer Networking
Which of the following is true when describing a global unicast address?

These addresses are meant for nonrouting purposes, but they are almost globally unique so it is unlikely they will have an address overlap.
These are your typical publicly routable addresses, just like a regular publicly routable address in IPv4.
These are like private addresses in IPv4 in that they are not meant to be routed.
Packets addressed to a unicast address are delivered to a single interface.

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