Podcast
Questions and Answers
What is the primary use of NAT?
What is the primary use of NAT?
- To enable communication between devices on the same local network
- To conserve public IPv4 addresses (correct)
- To translate public addresses to private addresses
- To provide security for private IPv4 addresses
Which RFC defines private IPv4 addresses?
Which RFC defines private IPv4 addresses?
- RFC 1951
- RFC 1900
- RFC 1928
- RFC 1918 (correct)
What is the IP address range for Class C private addresses?
What is the IP address range for Class C private addresses?
- 169.254.0.0 – 169.254.255.255
- 172.16.0.0 – 172.31.255.255
- 10.0.0.0 – 10.255.255.255
- 192.168.0.0 – 192.168.255.255 (correct)
What role does a NAT router typically play in a network?
What role does a NAT router typically play in a network?
Why are private IPv4 addresses used within an organization or site?
Why are private IPv4 addresses used within an organization or site?
What does NAT allow networks to do internally?
What does NAT allow networks to do internally?
In the context of NAT, what is the inside local address?
In the context of NAT, what is the inside local address?
When a device inside the stub network communicates with a device outside its network, what process does the border router perform?
When a device inside the stub network communicates with a device outside its network, what process does the border router perform?
What type of address is the outside global address in NAT?
What type of address is the outside global address in NAT?
When a packet is received by R2 in NAT, what does it do after reading the source IPv4 address?
When a packet is received by R2 in NAT, what does it do after reading the source IPv4 address?
What does the inside global address represent in NAT?
What does the inside global address represent in NAT?
Which type of address is any address that appears on the inside portion of the network in NAT terminology?
Which type of address is any address that appears on the inside portion of the network in NAT terminology?
What does R2 do after receiving a packet with destination address 209.165.200.226?
What does R2 do after receiving a packet with destination address 209.165.200.226?
