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CompTIA N+ N10-006 > NAT > Flashcards

Flashcards in NAT Deck (7)
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1

What is NAT?

Network Address Translation

2

What is PAT?

Port Address Translation
Tracks TCP/UDP port information to bind many Private IP's to a single Public IP

3

What layer does NAT operate at?

Layer 3

4

What layer does PAT operate at?

Layer 4

5

What is SNAT?

Source NAT
Translating source address (outbound)

6

What is DNAT?

Destination NAT
Translating destination address (inbound)

7

Why is MAC and IP address necessary?

Sending a packet to 8.8.8.8, the device will send the packet in a frame to the default gateway which will relay until it reaches it's destination