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10 Cards in this Set

  • Front
  • Back
What are the three ranges for private IP addressing?
Set 1 10.0.0.0 - 10.255.255.255

Set 2 172.16.0.0 - 172.31.255.255

Set 3 192.168.0.0 - 192.168.255.255
How many host addresses are available if the IP subnet address is 206.15.8.0/20
4094
Define a Class E IP address
Reserved for future use.

An experimental address. High-order bits in a class E address are set to 1111.

Any IP address that starts

240.0.0.0 – 255.255.255.255
What are the IP address ranges for loopback addressing
Loopback 127.0.0.0 - 127.255.255.255
Define a Class C IP address
Assigned to networks with a small number of hosts, specifically, local area networks (LANs).

The three high-order bits in a class C address are always set to binary 110.

The next 21 bits — completing the first three octets — complete the network identifier.

The remaining 8 bits — the last octet — represent the host identifier.

This accommodates more than 2 million networks and 254 hosts for each network.

Any IP address that starts 192.0.0.0 - 223.255.255.0 is an C Class address
Define a Class D IP address
Used for multicasting to a number of hosts.

Packets are passed to a selected subset of hosts on a network.

Only those hosts registered for the multicast address accept the packet.

The four high-order bits in a class D address are always set to 1110.

The remaining bits are for the address that registered hosts will recognize.

Any IP address that starts 224.0.0.0 – 239.255.255.255 is an D Class address
What are the IP address ranges for Class A - E addressing
Class A 1.0.0.0 - 126.0.0.0

Loopback 127.0.0.0 - 127.255.255.255

Class B 128.0.0.0 - 191.255.0.0

Class C 192.0.0.0 - 223.255.255.0

Class D 224-0.0.0 - 239.255.255.255

Class E 240.0.0.0 - 255.255.255.254
Define a Class B IP address
Assigned to networks with a medium to large number of hosts.

The two high-order bits in a class B address are always set to binary 10.

The next 14 bits — completing the first two octets — complete the network identifier.

The remaining 16 bits — the last two octets — represent the host identifier.

This accommodates 16,384 networks and more than 65,000 hosts for each network.

Any IP address that starts 128.0.0.0 –191.255.0.0 is an B Class address
How many usable subnets and hosts will you have if you subnet the network address 192.168.1.0 with the subnet mask 255.255.255.240
14 hosts & 14 subnets
Define a Class A IP address
Assigned to networks with a large number of hosts.

The high-order bit in a class A address is always set to binary 0.

The next seven bits, completing the first octet, complete the network identifier.

The remaining 24 bits — the last three octets — represent the host identifier.

This accommodates 126 networks, 128 minus two reserved (0 – 127) addresses, and over 16 million hosts for each network.

Any IP address that starts 1.0.0.0. - 126.0.0.0 is an A Class address