Which Of The Following Is Not A Benefit Of Nat?

which of the following is not a benefit of nat
Before we discuss the disadvantages and benefits of nat. Let us learn what actually the nat means. The nat stands for the network address translation. This is a type of service used in routers. The main purpose of the nat is to translate the set of IP address to another set of IP addresses.

The nat service helps to preserve the amount of the IP version 4, public IP addresses that we have available around the world. The private IP addresses are developed and the nat (Network address translation) in order to make available the internet for the users.

Now we have two different versions of the IP addresses are available. They are public IPV4 addresses and private IPV4 addresses. The public IP addresses are publicly available on the internet. If we want to open any website or the internet, public IP addresses are required. Now we have approximately 4 billion IP addresses that are available. All these are very limited.

Now the private IP addresses are quite different from the public IP addresses. we cannot directly access the internet with the private IP. these Private IP addresses are only used internally such as inside the home or a business.

These private IP addresses are not used on a public network, the router is the one that assigns all the internal devices on a private IP. Let us take an example to understand the concept in detail. The most homes and the business are not going to have the one device that needs internet access. We have chances that going to have multiple devices that need access to the internet. So these types of devices need a public IP address if they want to access the internet.

We can find these Public IP addresses by asking the internet service provider. Some of the benefits of the nat are it can be used for the reuse of the private IP addresses, it can also use to increase the security for the private networks. It keeps the internal addressing private from the external addressing. The main benefit of the nat is we can connect a large number of the hosts by using the smaller public network IP addresses. But in nat, it delays the translation results. By enabling the nat, we cannot perform certain applications. The tunnel protocol gets complicated by using the concepts like IPsec. During the IPv4 communication, the NAT delays the communication.

In-Network address translation most of the functions will not get performed as we expect in the configured network. There can be a loss of the end device to the end device. If every device consists of its own public addresses, then we would be run out of public IP addresses. so we can use the router that is connected to our homes or in business.

The private IP addresses get translated by the nat when the user trying to access the private networks. In NAT we can translate the set of IP addresses to another set of IP addresses.