CompTIA Network+ (N10-008) — Question 604

An administrator wants to host services on the internet using an internal server. The server is configured with an RFC1918 address, and the administrator wants to make the services that are hosted on the server available on one of the company's public IP addresses. Which of the following should the administrator configure to allow this access?

Answer options

• A. IPv6 tunneling
• B. Virtual IP
• C. Dual stack
• D. EUI-64

Correct answer: B

Explanation

The correct answer is B, Virtual IP, as it allows mapping of internal IP addresses to a public IP address, enabling external access to the internal server. Options A (IPv6 tunneling) and C (Dual stack) are not relevant for exposing an internal RFC1918 address, while D (EUI-64) is related to IPv6 addressing and does not pertain to this scenario.