True/False       3.33 points    Modify Remove
        
Question ICANN uses an address block 208.77.188.0/22 for administrative
purposes. www.example.com has IP address 208.77.188.166. True or false:
the www.example.com address is within the ICANN block.
Answer  
Selected        True


Calculated Numeric      3.33 points     Modify Remove
        
Question Suppose OIT here at UMBC has given the IS department the block
130.85.90.128/25. How many IP addresses are in this block?
Answer  128
Answer range +/-        0


Multiple Choice         3.33 points     Modify Remove
        
Question Suppose IS uses the 130.85.90.128/25 address block. Also
suppose someone sits in front of a host in the IS department and sees
that its IP address is 192.168.0.107. How could this be true?

Answer  
          The DHCP server is broken.

          An ARP query went out, and a NAK was received.

***>>     Network address translation (NAT) is being used.

          This address is not within the IS department's allocation, and
          so it cannot access the Internet via the IS department's
          subnet(s).