IP
Address
IP
Classes
Subnet
CIDR
100

32 bits 

What is the length of an IP address? 

100

The first octet

How are IP classes identified? 

100

1

What is the default number of subnets? 

100

/24

What is the CIDR notation for the subent mask 255.255.255.0?

200

Uniquely identifies a device on a network

What is the purpose of an IP address? 

200

Five; A, B, C, D, E

What is the number of IP classes and what are they? 

200

Process of dividing a network into smaller sections

What is subnetting? 

200

/30

What is the CIDR notation for the subent mask 255.255.255.252? 

300

8 bits

What is the size of an octet? 

300

128-191

What is the range of Class B first octet? 

300

"Borrow" bits from the host portion and give it to the network portion

How do we create more subnets? 

300

/8

What is the CIDR notation for the subent mask 255.0.0.0?

400

0-255

What is the value range of each octet? 

400

8 network bits and 24 host bits 

How many bits are assigned to each portion of a Class A address? 

400

2^number of borrows bits

What is the formula to find the number of created subnets? 

400

/10

What is the CIDR notation for the subent mask 255.192.0.0? 

500

The two portions an IP address can be divided into

What are the host portion and network portion? 

500

254 hosts

How many hosts per network can a Class C address support? 

500

Creates 2 subnets

What is the borrowed host bit? 

500

/28

What is the CIDR notation for the subent mask 255.255.255.240?