Lab 3 Questions:\ 1. What Layer of the OSI Model does IP addressing take place?\ - \ \ 2. What does DHCP stand for and how is DHCP different from static addressing?\ - \ \ 3. What is the command to enter privileged mode on a CISCO router or switch?\ - \ \ 4. What command or set of commands did you use to configure the interfaces on the Router and Switch?\ - \ \ 5. Convert the subnet mask 255.255.255.0 to binary. a. How many hosts can be addressed in this subnet?