| Q1: | A 32-bit binary number is more easily identified after converting it into what format? |
| A1: | Dotted decimal notation. |
| Q2: | ARP returns what type of information when given an IP address? |
| A2: | The corresponding physical address. |
| Q3: | If a router is unable to keep up with the volume of traffic, what type of ICMP message is sent to the source IP? |
| A3: | A Source Quench message. |
| Q4: | What class does an IP address belong to that starts with the binary pattern 110 as the three leftmost bits? |
| A4: | A Class C network. |