71、The （  ）of information lies in the trustworthiness of its source,collection method and transmission process.

A.reliability

B.integrity

C.timeliness

D.economy

72、The meaning of （  ）is that access to protected information must be restricted to people who are authorized to access the information.

A.digital signature

B.encryption technology

C.access control

D.authentication technology

73、The perform Integrated Change Contorl process is the ultimate responsibility of the （  ）.Although changes may be initiated verbally,they should be recorded in writtern form and entered into the（  ）system.

A.resource manager

B.division manager

C.functional manager

D.project manager

74、A.quality management

B.configuration management

C.project manager

D.scope management

75、A goal of the（  ）process is to determine the correctness of deliverables.

A.Perform Quality Assurance

B.Plan Quality Management

C.Control Quality

D.Perform Quality Improvement