The PRIMARY benefit of introducing a single point of administration in network monitoring is that it:

A single point of administration for network monitoring centralizes control, configuration, and data collection. This consolidation is primarily aimed at streamlining operations. Administrators can manage the entire network from one console, reducing the complexity and time required to oversee distributed systems. This leads to significant gains in operational efficiency, as it simplifies tasks such as policy enforcement, patching, and responding to alerts. By reducing the need to interact with multiple disparate systems, it allows for more effective and timely control over the network environment, which is the principal objective of such a design.

A. reduces unauthorized access to systems.

While centralized access control can be a benefit, it also creates a single, high-value target for attackers. Therefore, it is not the primary benefit.

C. prevents inconsistencies in information in the distributed environment.

A centralized system helps detect and report on inconsistencies by providing a unified view, but it does not inherently prevent them from occurring at the source systems.

D. allows administrative staff to make management decisions.

Administrative staff are empowered to make decisions regardless of the system's architecture. A centralized system provides better, consolidated data to support decision-making, but does not grant the ability itself.

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1. ISACA

CISM Review Manual

15th Edition. Domain 3: Information Security Program Development and Management. The manual discusses security operations and the importance of efficient and effective processes. Centralized management is presented as a key strategy for achieving consistent and efficient control over security infrastructure

stating that it "can provide for more efficient use of security personnel and more consistent implementation of security controls." This directly supports the concept of promoting efficiency. (Specifically

refer to the principles of security operations and architecture).

2. NIST Special Publication 800-137

"Information Security Continuous Monitoring (ISCM) for Federal Information Systems and Organizations." Section 3.3

"ISCM Architecture

" discusses the benefits of centralized collection

analysis

and reporting of monitoring data. It highlights that this approach "improves organizational efficiency" by providing a comprehensive security status

which streamlines management and control.

3. Kurose

J. F.

& Ross

K. W. (2017). Computer Networking: A Top-Down Approach (7th ed.). Pearson. Chapter 5

on The Network Layer

and Chapter 9

on Network Management

frequently used in university curricula

discuss network management architectures. The text explains that a primary motivation for a centralized Network Management System (NMS) is to simplify the management task and improve operator efficiency by providing a single point of control for monitoring and configuring a complex network.