What is the maximum number of IP addresses that can be assigned to hosts on a local subnet that uses the 255.255 255.224 subnet mask?
Table of Contents
- 1 What is the maximum number of IP addresses that can be assigned to hosts on a local subnet that uses the 255.255 255.224 subnet mask?
- 2 Why can’t we have more than 255 IP range?
- 3 What is the minimum number of IP addresses required for a router?
- 4 What is the maximum number of IP address?
- 5 How many hosts can you get from a 255A subnet?
- 6 How many hosts are there in a subnet with a /28 mask?
What is the maximum number of IP addresses that can be assigned to hosts on a local subnet that uses the 255.255 255.224 subnet mask?
The subnet mask defines the number of hosts available on a subnet. The mask 255.255. 255.224 leaves five bits for the host address, which could theoretically hold 32 addresses.
Why can’t we have more than 255 IP range?
The reason each number can only reach up to 255 is that each of the numbers is really an eight digit binary number (sometimes called an octet). In an octet, the number zero would be 00000000, while the number 255 would be 11111111, the maximum number the octet can reach.
What is the subnet mask of 255.255 255?
The subnet mask 255.255. 255.0 address is the most common subnet mask used on computers connected to Internet Protocol (IPv4) networks. Besides its use on home network routers, you might also encounter this mask on network professional certification exams such as the CCNA.
How many usable IP addresses are on a network with a 255.255 255.240 subnet mask?
Subnet Cheat Sheet – 24 Subnet Mask, 30, 26, 27, 29, and other IP Address CIDR Network References
| CIDR | Subnet mask | # of usable IP addresses |
|---|---|---|
| /29 | 255.255.255.248 | 6 |
| /28 | 255.255.255.240 | 14 |
| /27 | 255.255.255.224 | 30 |
| /26 | 255.255.255.192 | 62 |
What is the minimum number of IP addresses required for a router?
7 Answers. An IP router has to have a minimum of 2 IP addresses, because its function is deciding on where to send the packet next. A minimal configuration of TCP/IP network where you need a router is a connection between two networks with different network part of the network addresses.
What is the maximum number of IP address?
An IP address (internet protocol address) is a numerical representation that uniquely identifies a specific interface on the network. Addresses in IPv4 are 32-bits long. This allows for a maximum of 4,294,967,296 (232) unique addresses.
Can IP addresses go over 255?
You cannot go beyond 255 for a single ‘field’ (octet) in an IP address. (254 for the last one – 255 is typically reserved for the broadcast address.) IPs are 32 bits long, nominally defined as four 8 bit octets. This can be written in hexadecimal as 00 to FF, or in decimal as 0 to 255.
Can you use 255 in an IP address?
Yes, an IPv4 address can end in 255 without being a broadcast address. For it to be a broadcast address, all bits in the host part need to be ones. In your example, the 32-17 = 15 rightmost bits need to be all ones, not only the rightmost eight.
How many hosts can you get from a 255A subnet?
A subnet mask of 255.255.255.0 would give you lots of networks (2 16) and 254 hosts. A subnet of 255.255.0.0 would give you lots of hosts (approx 2 16) and 256 networks. A3 – the network has 8 bits and so does the node component. This means that you have have 2 8 =256 networks and 256 -2 = 254 hosts
How many hosts are there in a subnet with a /28 mask?
So basicly, if you know that a /28 is .240, you know that a /29 is .248 etc… Plus the .240 (/28 mask is 16 subnets and 16 hosts ( 14 valid hosts ). and so on… For subnets under /24 it is slightly different because you borrowing bits on the mask.
What is the easiest subnet mask to create for 4 subnets?
– You have been allocated a class B network address of 135.1.0.0 and and need to create 4 subnets each with around 200 hosts what is the easiest mask to use to satisfy the criteria? Easiest is to sub net on a byte boundary which would mean a subnet mask of 255.255.255.0 This would allocate 8 bits for the subnet and 8 bits for the host.
How do you find the CIDR of a subnet mask?
To figure out the CIDR notation for a given subnet mask, all you need to do is convert the subnet mask into binary, then count the number of ones or “on” digits. For example: Because there’s three octets of ones, there are 24 “on” bits meaning that the CIDR notation is /24.