Your company has been assigned one public IP address. You want to enable Internet traffic to reach multiple servers in your DMZ that are configured with private
IP addresses.
In this scenario, which type of NAT would be used to accomplish this task?
Your company has been assigned one public IP address. You want to enable Internet traffic to reach multiple servers in your DMZ that are configured with private
IP addresses.
In this scenario, which type of NAT would be used to accomplish this task?
Destination NAT (DNAT) is used to translate the destination IP address and port number of incoming packets to the corresponding private IP address and port number of the internal server that is intended to receive the traffic. In scenarios where multiple internal servers need to be accessible via a single public IP address, DNAT allows the redirection of traffic to the appropriate internal server based on the destination port or other criteria.
B : destination NAT
answer B!!
Answer B is really correct !!
B is correct
How can the answer be B when source nat i sused to translate Inside Networks to one Outside Interface global IP Address, and destination NAT is used to translate OutsideIP-s to internal IP-s??? I understand that you can do the opposite and work it around but the term is exactly as it is selected... A
And 1 minute after reviewing the wording of the question it means allowing traffic from Outside to DMZ...got it :D
A makes no sense, it's B
Wouldn't it make sense to select static NAT as it permits connection establishment from the internet towards the servers? It's just a thought.... From what I know, and I don't really know much... Connection establishment from the outside world isn't really achievable by implementing dynamic NAT implementations... Just a thought, would love your feedback on this one ppl! Thanks in advance!
Answer should be static NAT, idk why all the comments say dest NAT!!!
my answer is B...Destination NAT...not sure why they selected Source NAT
Static NAT maps network traffic from a static external IP address to an internal IP address or network Thus answer is D https://www.juniper.net/documentation/us/en/software/junos/nat/topics/topic-map/security-nat-static.html
I am sorry the answer is destination NAT, they are very similar: Mapping one destination IP address to another can also be accomplished with static NAT. Static NAT mapping allows connections to be established from either side of the gateway device, whereas destination NAT only allows connections to be established from one side. However, static NAT only allows translations from one address to another or between blocks of addresses of the same size.
Destination NAT (DNAT) is used to translate the destination IP address and port number of incoming packets to the corresponding private IP address and port number of the internal server that is intended to receive the traffic. When multiple internal servers need to be accessible via a single public IP address, PAT (a form of DNAT) is used to differentiate the servers based on the destination port number of the incoming packets.