Visit https://aws.amazon.com/ and click
the “Create an AWS Account” button to get started. You will need a
credit/debit card but you will not be charged until you start using services.
Most of the services we use this semester will be free or quite inexpensive.
Suppose a computer lab has a number of computers that are allocated IPv4
addresses via DHCP and the addresses are in the range 10.84.202.0 to
10.84.202.255. How would you express this range of addresses using CIDR
notation?
Suppose you are using one of the computers in the aforementioned lab and
you issue the ifconfig command which indicates that the IP number
of the computer your are currently using is 10.84.202.100. Then, using the
same computer you open a browser and enter this search string: “What's my ip?”
Suppose the search engine reports your IP as 207.112.23.2. Explain why
this might happen.