Multiple choice general knowledge science & technology CISCO Computer internet security Corporation Computer Information Services Corporation Computerised infrastructure Security Corporation Is a short form of San Francisco Reveal answer Fill a bubble to check yourself D Correct answer Explanation Cisco is not an acronym but is short for San Francisco, where the company was founded in 1984. The name is derived from the last two letters of 'San Fran' and the first two letters of 'Cis' (from Francisco), creating a distinctive brand identity.