IT330 Exam 1 -UNIT 1 | with COMPLETE SOLUTION | 112 Questions with 100% Correct Answers

In order to implement a Sysplex or Parallel Sysplex, which of the following must be used? a. a Coupling Facility must be used b. multiple IBM mainframes must be used c. versions of the operating system must be used d. must be used only for batch processing Correct Answer: A IBM LPARs (logical partitions) is the MOST conceptually similar to which of the following concepts? a. virtualization technologies b. cluster technologies c. disk partitioning d. CTC rings Correct Answer: A All of the following are cited as advantages of a Parallel Sysplex Cluster, except? a. Support for different operating systems on a single mainframe b. Dynamic workload balancing c. Continuous availability and disaster recovery d. Cloning and symbolic e. Capacity and scaling Correct Answer: A The security concept(s) designed to prevent anyone person from having unlimited access to resources, any appearance of conflict of interest, wrongful acts, fraud, abuse and errors is called? a. Authentication and Authorization b. Principle of Least Privilege c. Separation of Duties d. Confidentiality e. Non-repudiation Correct Answer: C Which of the following statements BEST describes the concept of Compatibility? a. The ability to increase processing and storage capacity to meet the needs of the organization's workload. b. The design of existing computer hardware, operating systems and applications to take into consideration the future changes in the system c. The design of new computer hardware, operating systems and applications to be integrated with older computer systems. d. The ability to conduct automated extensive tests to identify potential problems that will impact the availability of the system. e. The ability to recover from minor or extensive hardware failures without impacting the rest of the running system. Correct Answer: C Which of the following is NOT a common characteristic of