A. An overhanging threat
B. A career risk for a CIO
C. A cloud that sits behind a corporate firewall
D. The group of knowledge workers who use a social network for water-cooler gossip
Answer: C.
B. A career risk for a CIO
C. A cloud that sits behind a corporate firewall
D. The group of knowledge workers who use a social network for water-cooler gossip
Answer: C.