A network technician is implementing a solution on the network to hide the workstation internal IP addresses across a WAN.
Which of the following is the technician configuring?
A.
QoS B.
DMZ C.
RIP D.
NAT.
D.
A network technician is implementing a solution on the network to hide the workstation internal IP addresses across a WAN.
Which of the following is the technician configuring?
A.
QoS
B.
DMZ
C.
RIP
D.
NAT.
D.
The correct answer is D. NAT, which stands for Network Address Translation.
NAT is a network protocol used to translate private IP addresses (internal IP addresses) to public IP addresses for communication over the internet. This is done to hide the internal network topology and IP addresses from the external network, which can improve security and prevent unauthorized access to internal resources.
In this scenario, the network technician is implementing a solution to hide the workstation internal IP addresses across a WAN. By using NAT, the technician can assign a public IP address to the router interface that connects to the WAN and translate the private IP addresses of the workstations to the public IP address of the router when communicating with the external network.
The other options listed in the question are not related to hiding internal IP addresses across a WAN. Here's a brief explanation of each:
A. QoS stands for Quality of Service and is a set of technologies used to manage network traffic to ensure that certain types of traffic receive priority treatment over others.
B. DMZ stands for Demilitarized Zone and is a network configuration that creates a separate network segment for public-facing servers and services, while isolating them from the internal network.
C. RIP stands for Routing Information Protocol and is a routing protocol used by routers to share information about the best path for forwarding IP packets.
In summary, the correct option in this scenario is NAT, which is used to hide internal IP addresses across a WAN by translating them to a public IP address.