Which of the following cloud computing mechanisms are directly associated with the realization of the ubiquitous access cloud characteristic? Select the correct answer.
A. failover System
B. multi-device broker
C. ready-made environment
D. virtual server
Answer:B
Which of the following cloud computing mechanisms are directly associated with the realization of the ubiquitous access cloud characteristic? Select the correct answer.
A. failover System B. multi-device broker C. ready-made environment D. virtual server