Computer MCQsHardware or Software designed to guard against Unauthorized access to a Computer network is known as a(n) ? Posted on March 22, 2021 by Rana TahirA. Hacker-proof program B. Firewall C. Hacker-resistant server D. Encryption safe wallShare this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)