How many Cisco VCSs can be in a single cluster? 01/14/2017 – by Mod_GuideK 0 How many Cisco VCSs can be in a single cluster? A. 1 B. 2 C. 3 D. 4 E. 5 F. 6 G. 7 H. 8 SHOW ANSWERSCorrect Answer: F Explanation/Reference: answer is valid.