IIA Updated IIA-CIA-Part3 Exam Questions and Answers by francesco

A router and a switch serve different functions in a network.

A router is responsible for connecting multiple networks together and directing data packets between them. It determines the best path for data to travel using IP addresses.

A switch, on the other hand, operates within a single network and connects devices like computers, printers, and servers. It uses MAC addresses to forward data within the local network (LAN).

A. A router operates at layer two, while a switch operates at layer three of the OSI model – Incorrect. A switch operates at Layer 2 (Data Link Layer), while a router operates at Layer 3 (Network Layer).

B. A router transmits data through frames, while a switch sends data through packets – Incorrect. Switches use frames at Layer 2, while routers use packets at Layer 3.

C. A router connects networks, while a switch connects devices within a network (Correct Answer) – This correctly differentiates their functions.

D. A router uses a media access control (MAC) address during the transmission of data, while a switch uses an internet protocol (IP) address – Incorrect. A switch uses MAC addresses, and a router uses IP addresses.

IIA GTAG 17 – Auditing IT Governance discusses network security and the role of routers and switches.

COBIT 2019 – DSS01 (Managed Operations) emphasizes secure and efficient network management.

NIST SP 800-53 – Security Controls for IT Systems includes guidelines on network architecture and device functionality.

Explanation of Each Option:IIA References:

A highly centralized organization is one where decision-making authority is concentrated at the top management level, with lower levels having minimal autonomy. This change means that most critical decisions are made at the corporate level, and lower-level managers have limited decision-making power.

(A) Incorrect – Top management does little monitoring of the decisions made at lower levels.

In a centralized organization, top management monitors and controls most decisions.

This statement applies more to decentralized structures where decision-making is distributed.

(B) Incorrect – The decisions made at the lower levels of management are considered very important.

In a centralized structure, decisions made at lower levels hold less significance since authority is concentrated at the top.

(C) Correct – Decisions made at lower levels in the organizational structure are few.

Centralized structures limit decision-making power at lower levels, keeping control with top executives.

Lower-level managers mostly follow directives from upper management rather than making independent decisions.

(D) Incorrect – Reliance is placed on top management decision-making by few of the organization’s departments.

In a centralized system, most (not just a few) departments rely on top management for decision-making.

IIA’s Global Internal Audit Standards – Organizational Governance and Decision-Making

Explains centralized vs. decentralized structures and their impact on risk management.

COSO’s ERM Framework – Governance and Decision Authority

Discusses the implications of centralization on strategic decision-making.

IIA’s Guide on Corporate Governance and Internal Control Frameworks

Highlights the effect of centralization on accountability, oversight, and risk management.

Analysis of Answer Choices:IIA References and Internal Auditing Standards:

Under International Financial Reporting Standards (IFRS 10 – Consolidated Financial Statements), an entity is required to consolidate its financial statements based on the control principle rather than ownership percentage alone.

Why Option B (Control ownership) is Correct:

According to IFRS 10, consolidation is required when an entity has control over another entity.

Control is defined as having power over the investee, exposure to variable returns, and the ability to influence those returns.

Even if an entity owns less than 50% of voting rights, it may still have control through contractual arrangements, rights over key decisions, or majority board influence.

Why Other Options Are Incorrect:

Option A (Variable entity approach):

This is a concept used in U.S. GAAP (ASC 810 – Variable Interest Entities) rather than IFRS. IFRS focuses on the broader control model.

Option C (Risk and reward):

IFRS previously considered risk and reward under IAS 27/SIC-12, but IFRS 10 replaced this with the control model.

Option D (Voting interest):

Voting rights alone do not determine consolidation under IFRS. Control can exist even without majority voting rights through contractual arrangements or potential voting rights.

IFRS 10 – Consolidated Financial Statements: Defines the principle of control for consolidation.

IIA GTAG – "Auditing Financial Reporting Risks": Discusses the impact of IFRS consolidation principles.

COSO ERM Framework: Emphasizes risk assessment in financial reporting, including consolidation decisions.

IIA References:Thus, the correct answer is B. Control ownership.

A Cold Site is a remote disaster recovery facility that provides physical space and basic utilities such as electricity, internet, and telecommunications but does not include pre-installed servers, networking equipment, or other IT infrastructure. It requires a longer recovery time since the organization must procure, install, and configure necessary hardware and software before resuming operations.

A. Frozen Site – This is not a recognized term in IT disaster recovery planning.

C. Warm Site – A warm site has some pre-installed hardware and infrastructure but requires additional setup before full operation.

D. Hot Site – A hot site is a fully functional duplicate of the original site, with real-time data replication, allowing for immediate recovery.

The IIA Global Technology Audit Guide (GTAG) 10: Business Continuity Management emphasizes that organizations should classify recovery sites based on risk tolerance and recovery time objectives (RTO).

The IIA’s International Professional Practices Framework (IPPF) – Practice Advisory 2110-2 discusses IT continuity and disaster recovery as a critical element of internal audit assessments.

NIST Special Publication 800-34 (Contingency Planning Guide for Information Technology Systems) defines and categorizes disaster recovery sites, aligning with the cold site definition.

Explanation of the Other Options:IIA References & Best Practices:Thus, the correct answer is B. Cold Site.