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Networking

  • How many categories of IPv4 addresses are there?

    • 5
  • Which type is for research? *Looking for a letter rather than a number here

    • e
  • How many private address ranges are there?

    • 3
  • Which private range is typically used by businesses?

    • a
  • There are two common default private ranges for home routers, what is the first one?

    • 192.168.0.0
  • How about the second common private home range?

    • 192.168.1.0
  • How many addresses make up a typical class C range? Specifically a /24

    • 256
  • Of these addresses two are reserved, what is the first address typically reserved as?

    • network
  • The very last address in a range is typically reserved as what address type?

    • broadcast
  • A third predominant address type is typically reserved for the router, what is the name of this address type?

    • gateway
  • Which address is reserved for testing on individual computers?

    • 127.0.0.1
  • A particularly unique address is reserved for unroutable packets, what is that address? This can also refer to all IPv4 addresses on the local machine.

    • 0.0.0.0
  • 1001 0010

    • 146
  • 0111 0111

    • 119
  • 1111 1111

    • 255
  • 1100 0101

    • 197
  • 1111 0110

    • 246
  • 0001 0011

    • 19
  • 1000 0001

    • 129
  • 0011 0001

    • 49
  • 0111 1000

    • 120
  • 1111 0000

    • 240
  • 0011 1011

    • 59
  • 0000 0111

    • 7
  • 238

    • 11101110
  • 34

    • 00100010
  • 123

    • 01111011
  • 50

    • 00110010
  • 255

    • 11111111
  • 200

    • 11001000
  • 10

    • 00001010
  • 138

    • 10001010
  • 1

    • 00000001
  • 13

    • 00001011
  • 250

    • 11111010
  • 114

    • 01110010
  • 10.240.1.1

    • a
  • 150.10.15.0

    • b
  • 192.14.2.0

    • c
  • 148.17.9.1

    • b
  • 193.42.1.1

    • c
  • 126.8.156.0

    • a
  • 220.200.23.1

    • c
  • 230.230.45.58

    • d
  • 177.100.18.4

    • b
  • 119.18.45.0

    • a
  • 117.89.56.45

    • a
  • 215.45.45.0

    • c