C2020-180 by IBM Actual Free Exam Questions And Answers

Question 1

A user makes the following request:"I need to see the number of flights throughout the year that arrived or departed more than 15 minutes early or late by origin and destination airport, by carrier, and by time of day. I want to see if the number of flights delayed is greater for large carriers or small carriers."This request requires clarification to make the user's intention clear. Which of the following will NOT further clarify the user's request?

A. Determine if 15 minutes is the only significant grouping of late or early departures or arrivals.

B. Determine the definition of a large and small carrier.

C. Determine if origin and destination airports should be considered joined pairs (for example, from DFW to ORD) or as separate dimensions.

D. Determine if Date and Time of Day should be split into separate dimensions.

Discussion 0

Correct Answer: D Vote an answer

Question 2

When a user requests a certain piece of information, the interviewer may ask what the user would do with that information. From the techniques described in the BI Professional Workshop, why is the interviewer asking this particular question?

A. To determine if the user understands how the information is functionally used within the organization.

B. To determine if the user is allowed access to that particular information and therefore should not be included in his subject area.

C. To determine if the information is an actionable item for the user and therefore part of a business requirement.

D. To determine if the information is a security concern and should therefore be made unavailable to other users.

Discussion 0

Correct Answer: C Vote an answer

Question 3

Which of the following is correct regarding report execution requests?

A. A low affinity request can be processed using a high affinity connection when a low affinity connection is not available.

B. An absolute affinity request does not require a connection because it has priority.

C. A low affinity request is directed to the same process that served up the originating low affinity request if the process is available and there is an available high affinity connection.

D. A high affinity request can be processed using a low affinity connection if there are no high affinity connections available.

Discussion 0

Correct Answer: D Vote an answer

Question 4

After a BI application is placed into production, all of the following are considered part of the process to prepare for the next iteration of the application, EXCEPT:

A. communicate with users to insure the application is delivering value

B. enhance application documentation to reflect errors and omissions

C. periodicallyre-apply the V-test model against the developed components

D. record and track enhancement requests

Discussion 0

Correct Answer: C Vote an answer

Question 5

Which of the following allows greatest flexibility in formatting but generally has the lowest interactivity with the users?

A. Analysis

B. Query

C. Managed Reports

D. Dashboards

Discussion 0

Correct Answer: C Vote an answer

Question 6

Which of the following describes the design goals of a reporting database?

A. provide fast access to corporate data for analysis and reporting

B. provide near real time access to summarized transactional data

C. provide near real time access to summarized corporate data for analysis and reporting

D. provide fast access to corporate data and act as a system of record

Discussion 0

Correct Answer: A Vote an answer

Question 7

Which Cognos 8 BI architectural component is written in C++?

A. Job service

B. Monitoring service

C. Presentation service

D. Batch report service

Discussion 0

Correct Answer: D Vote an answer

IBM Cognos BI Professional - C2020-180 Exam Practice Test

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