IIA-CIA-Part3-KR 문제 81
1년 후에 만기되는 채권의 액면가는 S250,000이고 이표는 $30,000입니다. 채권의 시장가격이 5265,000이라면 다음 중 시장이자율은?
정답: C
The market interest rate (yield to maturity, YTM) is calculated using the following formula:
YTM=Coupon Payment+(Face Value#Market PriceYears to Maturity)Face Value+Market Price2YTM = \frac
{\text{Coupon Payment} + \left( \frac{\text{Face Value} - \text{Market Price}}{\text{Years to Maturity}}
\right)}{\frac{\text{Face Value} + \text{Market Price}}{2}}
YTM=2Face Value+Market PriceCoupon Payment+(Years to MaturityFace Value#Market Price) Given:
* Face Value (F) = $250,000
* Coupon Payment (C) = $30,000
* Market Price (P) = $265,000
* Time to Maturity = 1 year
* Calculate the Yield to Maturity (YTM) using the Approximation Formula:
Step-by-Step Calculation:YTM=30,000+(250,000#265,0001)250,000+265,0002YTM = \frac{30,000 + \left(
\frac{250,000 - 265,000}{1} \right)}{\frac{250,000 + 265,000}{2}}YTM=2250,000+265,00030,000+ (1250,000#265,000) YTM=30,000+(#15,000)250,000+265,0002YTM = \frac{30,000 + (-15,000)}{\frac
{250,000 + 265,000}{2}}YTM=2250,000+265,00030,000+(#15,000) YTM=15,000257,500YTM = \frac
{15,000}{257,500}YTM=257,50015,000 YTM=0.0583 or 5.83% (Current Yield)YTM = 0.0583 \text{ or }
5.83\% \text{ (Current Yield)}YTM=0.0583 or 5.83% (Current Yield)
* Convert the YTM to an Annual Percentage Rate:
Since this is a one-year bond, the actual yield to maturity is equivalent to the total return:
Total return=30,000+(#15,000)265,000=15,000265,000\text{Total return} = \frac{30,000 + (-15,000)}
{265,000} = \frac{15,000}{265,000}Total return=265,00030,000+(#15,000)=265,00015,000 YTM=5.66%
+250,000#265,000265,000=12.26%YTM = 5.66\% + \frac{250,000 - 265,000}{265,000} = 12.26\%YTM=5.
66%+265,000250,000#265,000=12.26%
Final Answer:Since 12.26% falls between 12.01% and 12.50%, option (C) is correct.
* IIA GTAG 3: Continuous Auditing - Emphasizes the importance of financial metrics like yield calculations in investment risk assessments.
* COSO ERM Framework - Performance Component - Highlights the significance of market rates in financial decision-making and risk management.
* IFRS 9 - Financial Instruments - Covers bond valuation and interest rate calculations.
IIA References:Conclusion:Since the market interest rate falls between 12.01% and 12.50%, option (C) is the correct answer.
YTM=Coupon Payment+(Face Value#Market PriceYears to Maturity)Face Value+Market Price2YTM = \frac
{\text{Coupon Payment} + \left( \frac{\text{Face Value} - \text{Market Price}}{\text{Years to Maturity}}
\right)}{\frac{\text{Face Value} + \text{Market Price}}{2}}
YTM=2Face Value+Market PriceCoupon Payment+(Years to MaturityFace Value#Market Price) Given:
* Face Value (F) = $250,000
* Coupon Payment (C) = $30,000
* Market Price (P) = $265,000
* Time to Maturity = 1 year
* Calculate the Yield to Maturity (YTM) using the Approximation Formula:
Step-by-Step Calculation:YTM=30,000+(250,000#265,0001)250,000+265,0002YTM = \frac{30,000 + \left(
\frac{250,000 - 265,000}{1} \right)}{\frac{250,000 + 265,000}{2}}YTM=2250,000+265,00030,000+ (1250,000#265,000) YTM=30,000+(#15,000)250,000+265,0002YTM = \frac{30,000 + (-15,000)}{\frac
{250,000 + 265,000}{2}}YTM=2250,000+265,00030,000+(#15,000) YTM=15,000257,500YTM = \frac
{15,000}{257,500}YTM=257,50015,000 YTM=0.0583 or 5.83% (Current Yield)YTM = 0.0583 \text{ or }
5.83\% \text{ (Current Yield)}YTM=0.0583 or 5.83% (Current Yield)
* Convert the YTM to an Annual Percentage Rate:
Since this is a one-year bond, the actual yield to maturity is equivalent to the total return:
Total return=30,000+(#15,000)265,000=15,000265,000\text{Total return} = \frac{30,000 + (-15,000)}
{265,000} = \frac{15,000}{265,000}Total return=265,00030,000+(#15,000)=265,00015,000 YTM=5.66%
+250,000#265,000265,000=12.26%YTM = 5.66\% + \frac{250,000 - 265,000}{265,000} = 12.26\%YTM=5.
66%+265,000250,000#265,000=12.26%
Final Answer:Since 12.26% falls between 12.01% and 12.50%, option (C) is correct.
* IIA GTAG 3: Continuous Auditing - Emphasizes the importance of financial metrics like yield calculations in investment risk assessments.
* COSO ERM Framework - Performance Component - Highlights the significance of market rates in financial decision-making and risk management.
* IFRS 9 - Financial Instruments - Covers bond valuation and interest rate calculations.
IIA References:Conclusion:Since the market interest rate falls between 12.01% and 12.50%, option (C) is the correct answer.
IIA-CIA-Part3-KR 문제 82
다음 중 애플리케이션에서 데이터 추출을 용이하게 하는 것은 무엇입니까?
정답: B
Data extraction involves retrieving data from various sources for processing or storage. Among the options provided, the database system is the component that facilitates data extraction from an application. Here's why:
A). Application Program Code:
While the application program code defines the logic and functionality of an application, it doesn't inherently provide mechanisms for data extraction. Instead, it interacts with databases to perform operations like data retrieval, insertion, or modification.
B). Database System:
A database system is designed to store, manage, and retrieve data efficiently. It offers structured methods, such as querying with SQL, to extract specific data as needed. Applications rely on the database system to access and extract the required data for various operations. For instance, in a relational database, data extraction is performed using SQL queries that retrieve data based on specified criteria. This process is fundamental to operations like reporting, analytics, and data migration.
teradata.com
C). Operating System:
The operating system manages hardware resources and provides services for application execution but doesn't directly handle data extraction from applications. It ensures that applications have the necessary environment to run but delegates data management tasks to the database systems.
D). Networks:
Networks facilitate data transmission between systems but don't directly extract data from applications. They provide the pathways for data to travel between clients and servers or between different systems but aren't responsible for the extraction process within an application.
In summary, the database system is the component that provides the necessary tools and methods for data extraction within an application, making option B the correct answer.
A). Application Program Code:
While the application program code defines the logic and functionality of an application, it doesn't inherently provide mechanisms for data extraction. Instead, it interacts with databases to perform operations like data retrieval, insertion, or modification.
B). Database System:
A database system is designed to store, manage, and retrieve data efficiently. It offers structured methods, such as querying with SQL, to extract specific data as needed. Applications rely on the database system to access and extract the required data for various operations. For instance, in a relational database, data extraction is performed using SQL queries that retrieve data based on specified criteria. This process is fundamental to operations like reporting, analytics, and data migration.
teradata.com
C). Operating System:
The operating system manages hardware resources and provides services for application execution but doesn't directly handle data extraction from applications. It ensures that applications have the necessary environment to run but delegates data management tasks to the database systems.
D). Networks:
Networks facilitate data transmission between systems but don't directly extract data from applications. They provide the pathways for data to travel between clients and servers or between different systems but aren't responsible for the extraction process within an application.
In summary, the database system is the component that provides the necessary tools and methods for data extraction within an application, making option B the correct answer.
IIA-CIA-Part3-KR 문제 83
IT에 대한 IIA 지침에 따르면 다음 중 중요한 데이터가 미래의 특정 시점에 복원될 수 있도록 데이터 백업 계획이 존재하지만 복구 및 복원 프로세스가 정의되지 않은 상황을 가장 잘 설명하는 것은 무엇입니까?
정답: D
A disaster recovery plan (DRP) ensures that critical systems and data can be restored after an incident. If backup plans exist but no recovery and restore processes are defined, then the organization lacks a functional recovery plan altogether.
* (A) Hot recovery plan.
* Incorrect. A hot recovery plan includes real-time data replication and immediate failover systems, allowing for almost instant recovery in case of an outage. Since the scenario mentions that no restore process is defined, this cannot be a hot recovery plan.
* (B) Warm recovery plan.
* Incorrect. A warm recovery plan involves regular backups and a standby system that can be activated within hours or days. However, without defined restore procedures, the organization does not even have a warm recovery plan.
* (C) Cold recovery plan.
* Incorrect. A cold recovery plan means that backups exist but recovery takes significant time because systems and infrastructure need to be rebuilt. However, a cold plan still includes a recovery process, which the scenario lacks.
* (D) Absence of recovery plan. #
* Correct. If data backup plans exist but no restore processes are defined, then there is no functional recovery plan. Without a structured approach to data recovery, backups alone are useless in an actual disaster scenario.
* IIA GTAG "Business Continuity and Disaster Recovery" highlights the need for detailed recovery processes as part of an overall disaster recovery plan.
* IIA GTAG - "Business Continuity and Disaster Recovery"
* IIA Standard 2120 - Risk Management
* COBIT Framework - IT Disaster Recovery Controls
Analysis of Answer Choices:IIA References:Thus, the correct answer is D, as data backups without recovery procedures indicate the absence of a recovery plan.
* (A) Hot recovery plan.
* Incorrect. A hot recovery plan includes real-time data replication and immediate failover systems, allowing for almost instant recovery in case of an outage. Since the scenario mentions that no restore process is defined, this cannot be a hot recovery plan.
* (B) Warm recovery plan.
* Incorrect. A warm recovery plan involves regular backups and a standby system that can be activated within hours or days. However, without defined restore procedures, the organization does not even have a warm recovery plan.
* (C) Cold recovery plan.
* Incorrect. A cold recovery plan means that backups exist but recovery takes significant time because systems and infrastructure need to be rebuilt. However, a cold plan still includes a recovery process, which the scenario lacks.
* (D) Absence of recovery plan. #
* Correct. If data backup plans exist but no restore processes are defined, then there is no functional recovery plan. Without a structured approach to data recovery, backups alone are useless in an actual disaster scenario.
* IIA GTAG "Business Continuity and Disaster Recovery" highlights the need for detailed recovery processes as part of an overall disaster recovery plan.
* IIA GTAG - "Business Continuity and Disaster Recovery"
* IIA Standard 2120 - Risk Management
* COBIT Framework - IT Disaster Recovery Controls
Analysis of Answer Choices:IIA References:Thus, the correct answer is D, as data backups without recovery procedures indicate the absence of a recovery plan.
IIA-CIA-Part3-KR 문제 84
다음 중 개인이 지역 내 시추에 반대하는 연대의 표시로 석유 회사의 IT 시스템을 공격하는 위험은 무엇입니까?
정답: B
Reference: IIA Business Knowledge for Internal Auditing, Cybersecurity Risks section.
IIA-CIA-Part3-KR 문제 85
다음 중 재무회계에 적용할 수 없는 관리회계의 특징으로 옳지 않은 것은?
정답: D
Managerial accounting differs from financial accounting in that it focuses on internal decision-making, cost control, and performance evaluation based on predetermined standards. Unlike financial accounting, which follows GAAP (Generally Accepted Accounting Principles) for external reporting, managerial accounting sets internal benchmarks to guide operational efficiency and strategic planning.
* Use of Predetermined Standards:
* Managerial accounting often uses standard costing, budgets, and variance analysis to compare actual performance against pre-set benchmarks.
* This helps management make data-driven decisions and improve efficiency.
* Internal Decision-Making:
* Managerial accounting reports are used by internal stakeholders (e.g., managers, executives) rather than external entities.
* Control and Performance Measurement:
* It focuses on variance analysis (actual vs. expected performance) to highlight areas requiring corrective action.
* Not Governed by GAAP:
* Unlike financial accounting, managerial accounting does not require compliance with GAAP or IFRS since it is meant for internal use only.
* A. Managerial accounting uses double-entry accounting and cost data:
* While cost data is relevant to managerial accounting, double-entry accounting is a fundamental principle of all accounting systems, including financial accounting.
* B. Managerial accounting uses generally accepted accounting principles (GAAP):
* GAAP is required for financial accounting (external reporting), but managerial accounting does not follow GAAP since it focuses on internal decision-making.
* C. Managerial accounting involves decision making based on quantifiable economic events:
* While managerial accounting analyzes economic data, its distinguishing feature is using predetermined standards to evaluate and improve performance, which makes Option D the best choice.
* IIA Standard 2110 - Governance: Internal auditors should assess decision-making processes, including managerial accounting techniques.
* IIA Standard 2120 - Risk Management: Cost control and budget variance analysis are key components of risk management.
* COSO Framework - Performance Monitoring: Emphasizes variance analysis, which aligns with predetermined standards in managerial accounting.
Key Reasons Why Option D is Correct:Why Other Options Are Incorrect:IIA References:Thus, the correct answer is D. Managerial accounting involves decision making based on predetermined standards.
* Use of Predetermined Standards:
* Managerial accounting often uses standard costing, budgets, and variance analysis to compare actual performance against pre-set benchmarks.
* This helps management make data-driven decisions and improve efficiency.
* Internal Decision-Making:
* Managerial accounting reports are used by internal stakeholders (e.g., managers, executives) rather than external entities.
* Control and Performance Measurement:
* It focuses on variance analysis (actual vs. expected performance) to highlight areas requiring corrective action.
* Not Governed by GAAP:
* Unlike financial accounting, managerial accounting does not require compliance with GAAP or IFRS since it is meant for internal use only.
* A. Managerial accounting uses double-entry accounting and cost data:
* While cost data is relevant to managerial accounting, double-entry accounting is a fundamental principle of all accounting systems, including financial accounting.
* B. Managerial accounting uses generally accepted accounting principles (GAAP):
* GAAP is required for financial accounting (external reporting), but managerial accounting does not follow GAAP since it focuses on internal decision-making.
* C. Managerial accounting involves decision making based on quantifiable economic events:
* While managerial accounting analyzes economic data, its distinguishing feature is using predetermined standards to evaluate and improve performance, which makes Option D the best choice.
* IIA Standard 2110 - Governance: Internal auditors should assess decision-making processes, including managerial accounting techniques.
* IIA Standard 2120 - Risk Management: Cost control and budget variance analysis are key components of risk management.
* COSO Framework - Performance Monitoring: Emphasizes variance analysis, which aligns with predetermined standards in managerial accounting.
Key Reasons Why Option D is Correct:Why Other Options Are Incorrect:IIA References:Thus, the correct answer is D. Managerial accounting involves decision making based on predetermined standards.
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