Converting Decimal to Binary and Binary to Decimal

1. Convert 119 into binary: 01110111
2. Convert 135 into binary: 10000111
3. Convert 60 into binary: 00111100
4. Convert 11100011 into decimal: 227

Classifying Network Addressing

1. Convert the IP address 200.42.129.16 into binary format: 11001000.00101010.10000001.00010000
2. Using the IP address 200.42.129.16:
   • Address Class: Class C
   • Number of bits in the network ID: 24 bits
3. Using the IP address 14.82.19.54:
   • Address Class: Class A
   • Number of bits in the network ID: 8 bits
4. Using the IP address 216.27.61.137:
   • Address Class: Class C
   • Number of bits in the network ID: 24 bits
5. Using the IP address 198.53.147.45:
   • Address Class: Class C
   • Number of bits in the network ID: 24 bits
6. Using the IP address 123.45.67.89:
   • Address Class: Class A
   • Number of bits in the network ID: 8 bits

Valid or Invalid IP Addresses

1. 23.75.345.200 is Invalid because the third octet exceeds the range of 255.
2. 216.27.61.134 is Valid as it falls under Class C.
3. 102.54.94 is Invalid as it has only three octets; a valid IP address must have four.
4. 255.255.255.255 is Invalid because it is used for local broadcasting and cannot be assigned to an individual host.
5. 142.179.148.200 is Valid as it falls under Class B.
6. 0.124.0.0 is Invalid because an IP address cannot start with 0.

Make sure to copy these answers into your lab reporting document as instructed.