An ISP provided a company with a pre-configured modem and five public static IP addresses.

To access the internet using static IPs, the firewall (or router) must be configured correctly:

B. Default gateway: This is essential because it tells the firewall where to send outbound traffic destined for outside the local network.

D. One static IP address: The firewall must be assigned one of the static IPs to communicate over the public internet.

The other options are not essential for basic internet connectivity in this context:

A. NTP server: Useful for time synchronization but not required for internet access.

C. The modem’s IP address: Irrelevant unless doing modem-level configuration.

E. DNS servers: Important for name resolution but not for basic layer 3 connectivity.

F. DHCP server: Not used when static IPs are assigned.

???? Reference:

CompTIA Network+ N10-009 Official Objectives: 2.2 – Compare and contrast addressing technologies.

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