Practice 5.3 Sustainable development with authentic IB Digital Society (DS) exam questions for both SL and HL students. This question bank mirrors Paper 1, 2, 3 structure, covering key topics like systems and structures, human behavior and interaction, and digital technologies in society. Get instant solutions, detailed explanations, and build exam confidence with questions in the style of IB examiners.
Cloud networks allow for data storage and access over the internet, making data accessible from anywhere. This accessibility supports remote work, file sharing, and collaboration but also raises concerns about data security and control over personal information.
Evaluate the impact of cloud networks on data accessibility, considering the benefits for remote work and the potential security risks.
Can digital technologies be used sustainably?
Many organizations claim that the most efficient use of information technology (IT) equipment, such as laptops and printers, is to replace them on a regular basis. For example, an organization’s strategy may be to do this every three years.
Other organizations purchase IT equipment that can easily be upgraded by increasing the storage and memory or upgrading the processing capabilities only when required. They claim they do not need to replace their IT equipment on such a regular basis and believe this is a more sustainable practice.
Evaluate the sustainability of these two strategies.
Computing networks enable connectivity across different scales and purposes, from Local Area Networks (LANs) within buildings to Wide Area Networks (WANs) spanning cities. Virtual Private Networks (VPNs) enhance security, while Client-Server and Peer-to-Peer (P2P) architectures support various communication methods.
For instance, a VPN can secure remote employee access to a company’s intranet, and LANs connect devices within a corporate office to share resources efficiently.
The effectiveness of networks depends on critical components such as clients, servers, routers, and switches. Modems connect devices to the internet, while network interfaces enable devices to join a network. These elements, together with wired and wireless media, make data transmission feasible across distances.
For example, a modem connects a home router to an internet service provider (ISP), enabling users to access the internet and local network resources.
Networks rely on transmission media for data transfer. Wired media (e.g., Ethernet and fiber-optic cables) provide high-speed, reliable connections, while wireless media (e.g., Wi-Fi and cellular networks) enable mobility. Each medium has specific advantages depending on the application.
For instance, fiber-optic cables support high-speed internet in metropolitan areas, while Wi-Fi enables device connectivity within homes and offices without physical cabling.
Protocols define communication standards for data exchange across networks. TCP/IP is foundational for the internet, while HTTP supports web browsing. Protocols like FTP and SMTP enable file transfers and email communication, respectively.
For example, TCP/IP underpins internet connections, ensuring data packets are transmitted between devices without data loss, even over long distances.
With reference to Source A, identify two types of computing networks and describe one specific application for each.
With reference to Source B, explain the roles of a modem and a network interface in enabling network connectivity.
With reference to Source C, outline one advantage of using wired media and one advantage of using wireless media in networks.
With reference to Source D, describe the function of the TCP/IP protocol in network communication.
With reference to Sources A–D and your own knowledge, discuss how network types, components, and protocols facilitate efficient data communication across different environments. Provide examples to support your answer.
The integration of autonomous vehicles (AVs) has the potential to transform urban infrastructure by reducing traffic congestion, improving road safety, and optimizing parking. However, AVs also require infrastructure modifications, and their presence raises questions about road-sharing laws, pedestrian safety, and ethical decision-making in complex traffic situations.
Evaluate the extent to which autonomous vehicles should influence the redesign of urban infrastructure, considering both the potential benefits for traffic efficiency and the challenges of ensuring public safety.
Discuss how citizens could be impacted through the use of smart city digital technologies
Selecting candidates for political parties
Political parties often have large numbers of applicants who wish to act as representatives in their various governing bodies. A senior party official must make the final decision about which applicants should be offered which roles. Many roles receive as many as 15 applications, and it is not possible to interview each applicant.
In an attempt to streamline the application process, a prospective representative will need to complete two tasks:
Neither task will involve the team in the political party.
The applicants will be directed to a link provided by the software developer where they can complete both tasks. The responses to the questionnaires and the videos will be analysed using artificial intelligence (AI).
The software will score the questionnaire and video for each applicant and send it to the senior party official’s team. The applicants with the highest scores will then be invited by the political party for an interview.
The software developers claim this will reduce the number of applications the senior party official needs to process and lead to the most appropriate applicants being selected for an interview.
Discuss whether the political party should introduce the digital system to assist the senior party official when deciding which applicants should be offered roles as representatives.
E-commerce platforms like Amazon use personalization algorithms to recommend products based on users’ past behavior and preferences. While this can enhance the shopping experience, it may also limit exposure to diverse products and shape consumer purchasing habits.
Discuss the implications of algorithmic personalization in e-commerce, considering both user convenience and the potential impact on consumer choice.
Autonomous vehicles rely on AI for navigation and decision-making. In cases of accidents, assigning accountability can be challenging, as decisions are made by the vehicle’s AI system rather than a human driver. This issue raises legal and ethical questions about responsibility in AI-driven systems.
Evaluate the challenges of ensuring accountability in autonomous vehicles, considering both the potential for safer roads and the complexities of AI decision-making.
Mainframe computers are essential for businesses that require extensive data processing capabilities, such as banks and insurance companies. These powerful machines support thousands of users and process large volumes of transactions, making them a cornerstone in corporate data management. However, their high cost and maintenance requirements present challenges.
To what extent are mainframe computers essential for modern businesses, considering their advantages in data processing and the challenges associated with their use?
The World Wide Web (WWW) is an information system on the internet that uses URLs, HTTP, and hyperlinks to connect documents and resources. Search engines like Google index these resources, making information easily accessible to users. The web has transformed how people find, share, and interact with information worldwide.
Identify two components of the World Wide Web and describe their functions.
Outline the role of URLs in accessing web resources.
Explain how search engines use web protocols to help users find information.
Evaluate the impact of the web on information accessibility, considering both the benefits of easy access and the risks of misinformation.