CompTIA Network+ (N10-009) — Question 315

Which of the following would allow a network administrator to remotely access a secure subnet from a shared, secure workstation?

Answer options

• A. Enable SSH through the firewall.
• B. Dial into an in-band modem.
• C. Connect through a jump host.
• D. Configure a site-to-site VPN.

Correct answer: C

Explanation

The correct answer is C, as using a jump host allows secure access to a subnet from an external location. Option A may enable SSH but does not specifically address the requirement to access a secure subnet. Option B is outdated and does not provide the necessary security or convenience for remote access. Option D involves setting up a VPN, which is a valid method but not the most direct approach as a jump host would be in this scenario.