Question: 1. What do the link lights on a hub represent?
2. What does cross-connected mean?
3. What command would you use to ping 10.3.9.42 indefinitely?
4. What command would you use to ping 192.168.5.36 20 times with 1024 bytes of data?
5. Expand the acronym TTL.
6. Expand the acronym ARP.
7. What is the purpose of an ARP request?
8. Expand the acronym ICMP.