# Frequent answer: How many bits of a class a ip address are used for host information quizlet?

A class A network number uses the first eight bits of the IP address as its “network part.” The remaining 24 bits comprise the host part of the IP address, as illustrated in Figure 3-2 below.

Subsequently, how many bits exist in the host portion of a Class A address? Class A (0.0. 0.0 to 127.255. 255.255) for general use. Class A addresses are for large networks; they use 8 bits for the network ID and 24 bits for the host ID.

Similarly, how many bits total will be used for identifying a host’s subnet? If 20 bits are used to identify the network and subnet, that leaves 12 bits to identify each host.

Also, what is the formula for determining the number of possible host on a network? The formula for determining the number of hosts a network supports is 2n-2, where n is the number of bits used for the host. 2n-2 is sometimes expressed as (2^n) – 2. Both indicate 2 raised to the power of n. You subtract two to reserve one IP for the network ID and one for the broadcast address.

Likewise, how many bits of a Class A IP address are used for host information 8 bits 32 bits 24 bits 16 bits? Class A addresses: The first 8 bits of the IP address are used for the network ID. The final 24 bits are used for the host ID.

## How many bits are used for Class A network ID?

Class A: IP address belonging to class A are assigned to the networks that contain a large number of hosts. The network ID is 8 bits long.

## How many bits are reserved for network part in a Class C IP address?

Class C networks have 21 bits for the Network ID (Bits 22, 23, 24 are set and can’t be changed) and 8 bits for the Host ID, that means you can have up to ‘2 to the power of 21’ = 2,097,152 Networks and ‘2 to the power of 8’ = 256 Hosts in each Network, of which 2 cannot be used because one is the Network Address and …

## How many network bits are in a Class A address?

A Class A IP address reserves 8 bits for a network with 24 bits dedicated to hosts. Its IP address spans from 0 to 126. The Class A subnet mask is 255.0. 0.0.

## How do I know how many bits my IP address is?

To find the maximum number of hosts, look at the number of binary bits in the host number above. The easiest way to do this is to subtract the netmask length from 32 (number of bits in an IPv4 address). This gives you the number of host bits in the address.

## How many networks are in a class A?

The default subnet mask for Class A IP address is 255.0. 0.0 which implies that Class A addressing can have 126 networks (27-2) and 16777214 hosts (224-2).

## How many total bits are being used to identify the network and how many total bits identify the host?

1. Convert the following decimal numbers to binary. How many total bits are being used to identify the network, and how many total bits identify the host? 29 bits identify the network, 3 bits identify the host.

## How many number of host does Class C IP address has?

A Class C address consists of a 24-bit network address and an 8-bit local host address. The first three bits in the network address indicate the network class, leaving 21 bits for the actual network address. Therefore, there are 2,097,152 possible network addresses and 256 possible local host addresses.

## How many bits must be borrowed from the host part of an address if we have five networks?

Because there are 5 host bits in the subnetted 192.168. 20.224/27 address space, 3 more bits can be borrowed, leaving 2 bits in the host portion.

## What are Class A IP addresses used for?

Class A IP addresses are used for huge networks, like those deployed by Internet Service Providers (ISPs). Class A IP addresses support up to 16 million hosts (hosts are devices that connect to a network (computers, servers, switches, routers, printers…etc.)

## How many IP addresses does a Class C network have quizlet?

There are 2,097,152 Class C network IDs. Each class C address gives you 254 hosts per network.

## How do I know if my IP is Class AB or C?

1. If it begins with 0, then it’s a Class A network.
2. If it begins with 10, then it’s a Class B network.
3. If it begins with 110, then it’s a Class C network.
4. If it begins with 1110, then it’s a Class D network.
5. If it begins with 1111, then it’s a Class E network.

## Which of the following is an example of a Class A IP address?

In a Class A type of network, the first 8 bits (also called the first octet) identify the network, and the remaining have 24 bits for the host into that network. An example of a Class A address is 102.168. 212.226. Here, “102” helps you identify the network and 168.212.