Week 4

Question 1

IP Addressing

Answer 1

Addressing occurs across the OSI model’s Data Link, Network, Transport, and Application layers to enable communication between devices.

Question 2

Data Link Layer (MAC Address):

Answer 2

Each Network Interface Card (NIC) has a unique 48-bit MAC address (e.g., 00:60:8C:00:54:99).
Used for device communication within a LAN.