The company is setting up a new website that will be requiring a lot of interaction with external users. The
website needs to be accessible both externally and internally but without allowing access to internal resources.
Which of the following would MOST likely be configured on the firewall?
A.
PAT
B.
DHCP
C.
DMZ
D.
NAT
NAT- is a methodology of modifying network address information in IP datagram packet headers while they are in transit across a traffic routing device for the purpose of remapping one IP address space into another.
PAT- allows many internal hosts to share a single external IP address.
DHCP- dynamically distributes network configuration parameters. DHCP computers request IP addresses and networking parameters automatically from a DHCP server, reducing the need for a network administrator or a user from having to configure these settings manually.
DMZ- physical or logical subnetwork that contains and exposes an organization’s external-facing services to a larger and untrusted network, usually the Internet. Adds an additional layer of security to an organization’s LAN. an external attacker only has direct access to equipment in the DMZ, rather than any other part of the network.
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