What type of maintenance is conducted by individuals communicating through a network, as identified by the control identifier MA-4?

What type of maintenance is conducted by individuals communicating through a network, as identified by the control identifier MA-4?

• A. Remote Access
• B. Remote Controlled Maintenance
• C. Non-Local Maintenance
• D. Timely Maintenance

Answer: (C)

The correct answer is Non-Local Maintenance because this term specifically refers to maintenance that is carried out by individuals who are not physically present at the location of the information system or equipment being serviced. This practice allows for support and updates to be conducted remotely, utilizing communication over a network. Non-Local Maintenance is particularly relevant in the context of IT security because it addresses the need for convenient access while also emphasizing the importance of secure methods of communication and authentication to ensure that safeguards against unauthorized access are maintained. Implementing controls for Non-Local Maintenance can prevent potential security breaches that may arise from remote access points. In contrast, Remote Access generally refers to the methods that enable remote users to connect to a network, but it lacks the specific context of maintenance. Remote Controlled Maintenance may imply direct control over systems from afar, which is a specific application within remote maintenance but does not encapsulate the broader concept. Timely Maintenance, while important, focuses on the schedule and frequency of maintenance activities rather than the location or method used to conduct that maintenance.

The correct answer is Non-Local Maintenance because this term specifically refers to maintenance that is carried out by individuals who are not physically present at the location of the information system or equipment being serviced. This practice allows for support and updates to be conducted remotely, utilizing communication over a network.

Non-Local Maintenance is particularly relevant in the context of IT security because it addresses the need for convenient access while also emphasizing the importance of secure methods of communication and authentication to ensure that safeguards against unauthorized access are maintained. Implementing controls for Non-Local Maintenance can prevent potential security breaches that may arise from remote access points.

In contrast, Remote Access generally refers to the methods that enable remote users to connect to a network, but it lacks the specific context of maintenance. Remote Controlled Maintenance may imply direct control over systems from afar, which is a specific application within remote maintenance but does not encapsulate the broader concept. Timely Maintenance, while important, focuses on the schedule and frequency of maintenance activities rather than the location or method used to conduct that maintenance.