World of Computer Networking Your CCNA start - Introduction "Network Address Translation (NAT)"

This video tutorial introduces Network Address Translation (NAT), explaining its necessity and the different types that exist. It covers the differences between source NAT and destination NAT, and how NAT can occur multiple times between a source host and a destination. The tutorial also provides guidance on checking if NAT is applied on a wireless router.

What does NAT stand for?

• Network Access Technology

• Node Allocation Table

• Network Application Tool

• Network Address Translation

Why is NAT used in networking?

• To increase internet speed

• To translate private IP addresses to public IP addresses

• To encrypt data packets

• To create a virtual private network

What is the main difference between source NAT and destination NAT?

• Source NAT changes the source IP address, while destination NAT changes the destination IP address

• Source NAT encrypts data, while destination NAT decrypts data

• Source NAT is faster than destination NAT

• Source NAT is used for incoming traffic, while destination NAT is for outgoing traffic

How many times can NAT occur between a source host and a destination?

• It cannot occur

• Multiple times

• Twice

• Only once

How can you verify if NAT is applied on your wireless router?

• By observing the internet speed

• By accessing the router's settings

• By using a network cable

• By checking the router's IP address