Online Quizzes

Subnetting Class C

    Use the IP address of 193.145.89.68/29 for the next seven questions.


    1. What is the subnet mask?

    255.255.255.240
    255.255.255.248
    255.255.255.252
    255.255.258.0
    255.255.252.0
    255.255.255.252

    2. How many total IP addresses?

    4
    6
    8
    10
    16
    18

    3. How many usable host IP addresses?

    2
    4
    6
    8
    10
    12

    4. What is the network IP address?

    193.145.89.65
    193.145.89.66
    193.145.89.63
    193.145.89.64

    5. What is the broadcast IP address?

    193.145.89.69
    193.145.89.71
    193.145.89.70
    193.145.89.72
    193.145.89.73
    193.145.89.74

    6. What is the first usable IP address?

    193.145.89.63
    193.145.89.64
    193.145.89.65
    193.145.89.66
    193.145.89.67
    193.145.89.68

    7. What is the last usable IP address?

    193.145.89.66
    193.145.89.67
    193.145.89.68
    193.145.89.69
    193.145.89.70
    193.145.89.71

    8. Convert 193.145.89.68 in to binary.

    11100011.10010001.01011001.01000100
    11000011.10010001.01011000.01000100
    11000001.10010001.01011000.01000100
    11000001.10010001.01011001.01000100
    11000001.10010011.01011011.01000100

    9. Convert 11011010.11100101.11000110.00111100 to a decimal number.

    219.229.198.62
    219.229.200.62
    218.229.196.60
    218.227.198.60
    218.229.198.60

    10. What is the range of the first octet for a Class C IP address?

    192 - 223
    192 -224
    191 - 223
    191 - 224