CCNA NAT

CCNA NAT - 3 Questions

Question 1

Based on the information shown above, Which of the following correctly describe the configuration for this network?

A) The configuration that is shown provides inadequate outside address space for translation of the number of inside addresses that are supported.

B) Because of the addressing on the interface FastEthernet0/1, the Serial0/0 interface address will not support the NAT configuration as shown.

C) The number 1 referred to in the ip nat inside source command references access-list number 1

D) External Router must be configured with static routes to networks 172.16.2.0/24

Question 2

What are two benefits of using NAT? (Choose two)

A) NAT protects network security because private networks are not advertised.

B) NAT accelerates the routing process because no modifications are made on the packets.

C) Dynamic NAT facilitates connections from the outside of the network.

D) NAT facilitates end-to-end communication when IPSec is enabled.

E) NAT eliminates the need to re-address all hosts that require external access.

F) NAT convserves addresses through host MAC-level multiplexing.

Question 3

Which two statements about static NAT translation are true? (Choose two)

A) They allow connections to be initiated from the outside.

B) They require no inside or outside interface markings because addresses are statically defined.

C) They can be configured with access lists, to allow two or more connections to be initiated from the outside.

D) They are always present in the NAT table.