The internet protocol stack described in the text has __________ layers.

8

6

7

5

__________ is a general term for "stuff" that can infect computational devices.

Garbage

Malware

Trash

Waste

Consider a router with a full finite buffer and a packet arrival rate that exceeds the output link capacity of the router. When a new packet arrives, the router will __________ .

ask that the incoming packet be resent.

drop the incoming packet.

replace the packet at the front of the queue with the incoming packet.

save the packet for later.

The Internet can be described as a "network of networks".

True

False