Chapter 11: NAT Flashcards
What is a Stub network?
11.1.1.2
network that has a single connection to its neighboring network, one way in and one way out of the network.
What are the four [4] types of NAT Characteristics
11.1.1.3
- Inside local address
- Inside Global address
- Outside local address
- Outside Global address
What is a inside address?
11.1.1.3
The address of the device which is being translated by NAT.
What is a Outside address?
11.1.1.3
The address of the destination device.
What is a Local address?
11.1.1.3
A local address is any address that appears on the inside portion of the network.
What is Global Address?
11.1.1.3
A global address is any address that appears on the outside portion of the network.
What is inside local Address?
11.1.1.4
he address of the source as seen from inside the network
What is inside Global Address?
11.1.1.4
The address of source as seen from the outside network.
What is Outside Global Address?
11.1.1.4
The address of the destination as seen from the inside network
What are three [3] types of NAT translation?
11.1.2.1
- Static address translation (static NAT)
- Dynamic address translation (dynamic NAT)
- Port Address Translation (PAT)
What is Static address translation (static NAT)
11.1.2.1
One-to-one address mapping between local and global addresses.
What is Dynamic address translation (dynamic NAT)
11.1.2.1
Many-to-many address mapping between local and global addresses.
What is Port Address Translation (PAT)
11.1.2.1
Many-to-one address mapping between local and global addresses. This method is also known as overloading (NAT overloading).
What does Port Address Translation (PAT) do
11.1.2.3
also known as NAT overloading, maps multiple private IPv4 addresses to a single public IPv4 address or a few addresses. This is what most home routers do.
