6.1 Due to the large funds required up front, the company decides to utilise crowd funding - NSC Information Technology - Question 6 - 2022 - Paper 2

1. Safer work environment: Automation helps reduce the risk of workplace accidents by minimizing human intervention in dangerous tasks.
2. Greater precision and consistency: Automated systems provide high accuracy in assembly, leading to fewer errors and better overall product quality.

A learning algorithm can analyze vast amounts of data generated during the manufacturing process. By observing current trends and identifying patterns, it can suggest optimal manufacturing techniques or strategies. This allows the company to adapt its production lines based on consumer preferences, enhancing efficiency and increasing sales.

RFID stands for Radio Frequency Identification.

Passive tags work by receiving a signal from an RFID reader at the toll gate. The tag communicates back with the reader, transmitting its stored information and automatically deducting the correct toll amount from the holder's account.

The technology used to determine the location of a vehicle is GPS (Global Positioning System).

Active tags are needed for satellite tracking because they have their own power source, allowing them to transmit signals continuously and over longer distances, which is essential for reliable tracking in remote areas.

Being uncapped means that there is no limit on the amount of data that can be used in a month, allowing users to browse as much as they want without incurring additional charges.

One reason to install fibre rather than mobile LTE is that fibre offers faster connection speeds and greater reliability, particularly for high-demand applications such as streaming, gaming, and remote work.

You would need an Optical Network Terminal (ONT) device to connect to the FTTH service.

The 70GB Night Surfer Data could benefit the company if they plan to perform heavy data usage during off-peak hours. This can be cost-effective by allowing them to utilize the data at night when internet traffic is lower, and potentially reducing costs.

A rootkit is a type of malicious software designed to enable unauthorized access to a computer system while concealing its existence.

One implication is that it can open the computer for hacking and illegally accessing data, putting sensitive information at risk.

Social engineering entails manipulating individuals into divulging confidential or personal information, often through deceptive tactics.

Antivirus software identifies malware by scanning files for known signatures and behaviors that match those of malicious programs. It uses databases of known malware definitions to detect and remove threats.

1. Finding connections among datasets: AI can identify hidden relationships and patterns in vast amounts of data.
2. Analyzing unstructured data: AI techniques like natural language processing can help in understanding and organizing unstructured data, such as customer feedback.

In the duplication model, each database copy contains a complete set of data, whereas in the partitioning model, each database only stores part of the data. This means that partitioning reduces redundancy and optimizes storage, especially for organizations with multiple branches.

Purging data involves deleting or removing outdated or unnecessary records from the database to ensure efficient operation and compliance with data policies.

Records need to be purged to limit the size of the database, enhance performance, and improve the overall effectiveness of data management.

Virtualisation is the process of creating virtual versions of physical computing resources, allowing multiple simulated environments to run on a single hardware platform.

One benefit of virtualisation is the convenience of having multiple operating systems or applications running on a single device, saving space and enhancing system management.

The company must pay for the proprietary operating system to avoid committing piracy and to ensure proper support and updates. Free alternatives may exist, but they might not offer the same level of service.

Frequent password changes are important to enhance security, reducing the risk of unauthorized access and protecting sensitive information from potential breaches.

1. The password is too short, as it should contain at least eight characters.
2. It lacks complexity, as it does not include uppercase letters, numbers, or special characters, making it easier to guess.

Quantum computing can be utilized to process and analyze vast datasets quickly, enabling the identification of patterns and correlations that traditional computers might miss, thus aiding in predicting and preventing virus outbreaks.

1. Latency reduction: Edge computing processes data closer to the source, minimizing delays in data transfer.
2. Bandwidth conservation: By performing data processing locally, Edge computing reduces the amount of data sent to the cloud, saving bandwidth and improving efficiency.