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What is the real difference between NAT and PAT?
NAT is a feature of a router that will translate IP addresses. When a packet comes in, it will be rewritten in order to forward it to a host that is not the IP destination. A router will keep track of this translation, and when the host sends a reply, it will translate back the other way.
PAT translates ports, as the name implies, and likewise, NAT translates addresses. Sometimes PAT is also called Overloaded NAT
What else can I help you with?
What is the difference between classes of IP addresses?
difference between ip address and class
What is the difference between ip isdn pstn in computers?
What is difference between public ip and isdn
Diff between static NAt and dynamic NAt?
Static NAT: Maps an unregistered IP address to a registered IP address on a one-to-one basis. Particularly useful when a device needs to be accessible from outside the network. Dynamic NAT: Maps an unregistered IP address to a registered IP address from a group of registered IP addresses. Dynamic NAT also establishes a one-to-one mapping between unregistered and registered IP address, but the mapping could vary depending on the registered address available in the pool, at the time of communication. Overloading: A form of dynamic NAT that maps multiple unregistered IP addresses to a single registered IP address by using different ports. Known also as PAT (Port Address Translation), single address NAT or port-level multiplexed NAT.
What is the general difference between a static IP and a dynamic IP?
The general difference between a static IP and dynamic IP is that a static IP is reserved and does not change. A dynamic IP on the other hand changes each time one logs on.
What is the difference between IPv4 and IP?
IP is the internet protocol that uniquely identifies a system on a network and there is no difference between IP and IPv4 infact IPv4 is a version of like IPv6.
What is purpose of ip nat command?
IP NAT Command is used to Exclude the IP from Routing Table or Tells the Router to fix the IP Static or exclude the IP from Route. used for Network Address Translation
What function does NAT perform in an ISR?
NAT takes an internal source IP address and translate it to a global IP address.
What is the difference between ipv4 and ip address?
IPV4 is a kind of IP Address.
Explain the need for NAT Router?
A NAT router (or other device with NAT) is often used to share Internet access, with a single public IP address, among an antire network. The point is, the public IP addresses (for IP version 4) are getting scarce.A NAT router (or other device with NAT) is often used to share Internet access, with a single public IP address, among an antire network. The point is, the public IP addresses (for IP version 4) are getting scarce.A NAT router (or other device with NAT) is often used to share Internet access, with a single public IP address, among an antire network. The point is, the public IP addresses (for IP version 4) are getting scarce.A NAT router (or other device with NAT) is often used to share Internet access, with a single public IP address, among an antire network. The point is, the public IP addresses (for IP version 4) are getting scarce.
What is the difference between an internal IP and an external IP?
internal ip is ur lan ip external ip is ip of wan that is provided by isp
What is the difference between your IPv4 address and your IP address?
IP is the internet protocol that uniquely identifies a system on a network and there is no difference between IP and IPv4 infact IPv4 is a version of like IPv6.
Can we use the same private ip for different organisation?
Yes. That's the whole idea of private IP addresses. With NAT, the outside world never "sees" your private IP addresses.Yes. That's the whole idea of private IP addresses. With NAT, the outside world never "sees" your private IP addresses.Yes. That's the whole idea of private IP addresses. With NAT, the outside world never "sees" your private IP addresses.Yes. That's the whole idea of private IP addresses. With NAT, the outside world never "sees" your private IP addresses.
