第69题：

（）Puts computer resources on the web,and must meet the requirements of super capacity, super concurrency, super speed and super security
A、Cloud computing
B、Big data
C、Blockchain
D、Internet of things

答案解析与讨论：www.cnitpm.com/st/457491922.html

第70题：

（）is  a decentralized database, ensure that the data will not be tampered with and forged
A、Artificial intelligence
B、Blockchain
C、Sensing technology
D、Big data

答案解析与讨论：www.cnitpm.com/st/457503753.html

第71题：

The information securi ty management system preserves the confidentiality, integrity and availability of information by applying a（）
A、technology management process
B、resource management process
C、quality management process
D、risk management process

答案解析与讨论：www.cnitpm.com/st/4575110941.html

第73题： （）is that it provides guidance and direction on how quality will be managed and verified throughout the project
A、 Plan Quality Management
B、 Manage Quality
C、 Control Quality
D、 Project Charter答案解析与讨论：www.cnitpm.com/st/4575314961.html