IAO Level 3 Diploma in ICT Systems and Principles (QCF)

What you'll be able to do

• Understand the structure, physical components, and transmission media employed in access networks
• Understand the effects of line impairments on transmitted signals within access networks
• Understand the operations, capabilities and applications of time division multiplexing (TDM) systems
• Understand the operations, capabilities and applications of digital subscriber line (DSL) systems

What you'll be able to do

• Apply matrix methods to solve complex data representation and manipulation problems in IT
• Apply series, probability, and recursions to analyse and manipulate data in IT systems
• Apply graph theory to model and solve problems related to data relationships and network structures in IT

What you'll be able to do

• Know the difference between LANs and WANs
• Connect and troubleshoot data communications systems
• Know the importance of addressing schemes in a data network
• Understand the OSI reference model

What you'll be able to do

• Know the basic principles of speech encoding and compression techniques used in telephony systems
• Know the capabilities and topology of the public switched telephony network (PSTN), including its components and functionalities

What you'll be able to do

• Communicate information effectively, adapting the style and content to suit the intended audience.
• Communicate information effectively, adapting the style and content to suit the specific purpose.
• Communicate information effectively, ensuring the content is appropriate and accurate.
• Use a range of IT tools to communicate and exchange information effectively.
• Explain the impact of IT on individuals, considering both positive and negative effects.
• Explain the impact of IT on communities, considering both positive and negative effects.
• Explain the impact of IT on society, considering both positive and negative effects.

What you'll be able to do

• Explain the fundamental communication principles that underpin computer networks
• Identify and describe the main elements that constitute data communications systems
• Implement different forms of network communications, adhering to relevant protocols and standards

What you'll be able to do

• Understand the personal attributes and qualities that are highly valued by employers in the IT sector.
• Understand the fundamental principles of effective communication in a professional context.
• Use IT tools and technologies to communicate effectively with colleagues, clients, and other stakeholders.
• Identify and address personal development needs to enhance employability and career progression.

What you'll be able to do

• Plan for the safe installation of communications technology equipment, taking into account relevant health and safety regulations and organisational procedures
• Survey a site to determine the requirements for installing communications technology equipment housing
• Prepare a site for the installation of communications technology equipment housing, ensuring it is suitable for the intended purpose
• Install communications technology equipment housing according to manufacturer's instructions and industry best practise
• Equip communications technology equipment housing using safe working practices, adhering to relevant safety guidelines
• Install and terminate cable links to communications technology equipment, ensuring correct connections and functionality

What you'll be able to do

• Know the health and safety precautions and procedures within an engineering workshop environment
• Use tool husbandry and control methods in a workshop environment
• Manufacture support plates to hold cables
• Manufacture electrical cable connections

What you'll be able to do

• Interpret and use engineering sketches to communicate technical information effectively.
• Interpret and use circuit diagrams to communicate technical information effectively.
• Interpret and use network diagrams to communicate technical information effectively.
• Use verbal communication skills effectively in engineering settings, such as presentations and meetings.
• Use written communication skills effectively in engineering settings, such as reports and emails.
• Obtain engineering information from a variety of sources, such as technical manuals and online databases.
• Use engineering information effectively to solve problems and make decisions.
• Use information and communication technology (ICT) to present information effectively in engineering settings.

What you'll be able to do

• Know the different types of network systems and their characteristics.
• Know the different types of network protocols and their functions.
• Understand the key hardware and software components used in networking.
• Understand the functions of the key components used in networking.
• Know the services provided by network systems to users and applications.
• Implement security measures to protect networked systems from threats.
• Maintain the security of networked systems.

What you'll be able to do

• Know the common components of computer systems, including hardware and software elements
• Know the different uses of computer systems in various contexts, such as business, education, and entertainment
• Connect computer hardware components correctly and safely
• Configure computer software, including operating systems and applications, to meet specific requirements

What you'll be able to do

• Understand the function and interrelation of the various components of computer systems.
• Recommend appropriate computer systems for specific business purposes, justifying the selection based on business needs.
• Set up computer systems, including installing hardware and software, and maintain their operational effectiveness through routine maintenance and troubleshooting.

What you'll be able to do

• Understand the structure of the public switched telephone network (PSTN), including its components and how they interact
• Understand the principles of optical fibre technology and their application in optical networks, including the advantages and disadvantages of using optical fibre
• Understand the operation of mobile networks with reference to the role of their major network elements, including base stations, mobile switching centres, and core network components

What you'll be able to do

• Perform manipulations on real numbers, including addition, subtraction, multiplication, and division
• Perform manipulations on integers, including addition, subtraction, multiplication, and division
• Use co-ordinate systems to represent data
• Use vectors to represent data
• Apply linear transformations to data
• Use simple functions to manipulate data
• Apply basic algebraic operations to manipulate data
• Apply Boolean algebra to solve problem situations
• Use Boolean operators such as AND, OR, and NOT to manipulate data

What you'll be able to do

• Plan, create and modify relational database tables to meet requirements, considering data types, relationships, and normalisation principles.
• Enter, edit and organise structured information in a database, maintaining data integrity and accuracy.
• Use database software tools to create, edit and run data queries and produce reports, extracting relevant information and presenting it in a clear and concise manner.

What you'll be able to do

• Retrieve data from a database using SQL
• Update data within a database using SQL
• Create, modify and remove base tables, views and indexes within a database using SQL
• Apply constraints to data within a database using SQL

What you'll be able to do

• Know about different types of online business activities
• Know what factors to consider when setting up an online business
• Understand how an online business operates on a day-to-day basis
• Understand the benefits of having an online business presence

What you'll be able to do

• Use circuit theory to determine voltage, current and resistance in direct current (DC) circuits, applying Ohm's Law and Kirchhoff's Laws.
• Understand the concepts of capacitance and determine capacitance values in DC circuits, including calculating charge and energy storage.
• Know the principles and properties of magnetism, including magnetic fields, magnetic flux, and electromagnetism.
• Use single-phase alternating current (AC) theory, including calculating impedance, power, and phase angles.

What you'll be able to do

• Diagnose fault conditions in communications equipment using appropriate test instruments.
• Accurately record the results of fault diagnosis procedures.
• Understand the principles of calibration of electronic test equipment.
• Understand the principles of configuration of electronic test equipment.
• Understand the importance of scheduled maintenance for communications equipment.
• Understand the procedures involved in scheduled maintenance.
• Understand the responsibilities of a technical support team in maintaining communications equipment.

What you'll be able to do

• Understand the key features of health and safety legislation and regulations relevant to the engineering workplace.
• Identify potential hazards in the engineering workplace.
• Implement control measures to minimise risks associated with identified hazards.
• Carry out a risk assessment in the engineering workplace.
• Identify appropriate control measures as part of a risk assessment.
• Understand the methods used for reporting accidents and incidents in the workplace.
• Understand the methods used for recording accidents and incidents in the workplace.

What you'll be able to do

• Understand the procedures used in the IT diagnostics process, including gathering information, identifying potential causes, and testing solutions
• Identify the cause of common faults in IT systems, using diagnostic tools and techniques
• Apply suitable remedies to identified faults in IT systems, following established procedures and best practise

What you'll be able to do

• Know the common issues that IT users may experience when using computer systems and software applications
• Accurately record user support requests, ensuring all relevant information is captured
• Provide effective IT support to users, addressing their issues and resolving their problems
• Understand the importance of analysing trends in IT support requests to identify recurring issues and improve IT services

What you'll be able to do

• Describe the tools and techniques commonly used for providing IT technical support
• Explain how organisational policies and procedures influence the delivery of technical support services
• Gather information effectively to provide appropriate advice and guidance to users
• Communicate advice and guidance clearly and concisely to address user issues and queries

What you'll be able to do

• Understand the effect of developments in information technology on organisations
• Understand how organisations respond to information technology developments
• Propose improvements to business systems using IT

What you'll be able to do

• Understand how organisations utilise business information to support decision-making and strategic planning.
• Understand the ethical, legal, and security issues related to the use of information within an organisation.
• Know the features and functions of different types of information systems and their applications within a business context.
• Use IT tools and software to produce management information reports and presentations.

What you'll be able to do

• Prepare hardware/equipment for installation
• Install and configure hardware/equipment
• Test installed hardware/equipment
• Prepare, carry out and document the installation and upgrade of an operating system
• Configure and test an installed operating system

What you'll be able to do

• Plan the installation of software, considering compatibility, resource requirements, and potential conflicts
• Prepare for the installation and configuration of ICT software, including backing up data and verifying system requirements
• Install and configure software or upgrades, following established procedures and best practises
• Review changes made to systems after the installation and configuration of software, ensuring stability and functionality

What you'll be able to do

• Understand why software needs installing or upgrading
• Prepare for a software installation
• Prepare for a software upgrade
• Install software
• Upgrade software
• Understand the completion process for software installation and upgrades
• Understand the handover process for software installation and upgrades

What you'll be able to do

• Explain the organisational issues related to the effective maintenance of computer systems
• Plan computer system maintenance activities, considering schedules, resources, and potential disruptions
• Perform routine housekeeping tasks on computer systems to ensure optimal performance and stability
• Monitor and improve systems performance through regular checks, updates, and optimisation techniques

What you'll be able to do

• Know about networking management tools and technologies, including their features, capabilities and limitations
• Understand network management functions, such as performance monitoring, security management, and configuration management
• Carry out network management activities, using appropriate tools and techniques to maintain network performance and security

What you'll be able to do

• Know how numbers are represented in computer memory
• Apply Boolean algebra
• Use simple functions
• Apply statistical techniques

What you'll be able to do

• Apply matrix methods to solve problems relevant to IT
• Apply sequences and series, probability and recursion to solve problems relevant to IT
• Apply different number systems, including binary, decimal, and hexadecimal, in IT contexts
• Interpret data presented in various formats, such as tables, charts, and graphs, to inform IT decisions

What you'll be able to do

• Identify the various uses of mobile communication devices in different contexts
• Describe the key features of different types of mobile communication devices
• Explain the communication technologies used in mobile devices, such as cellular networks, Wi-Fi, and Bluetooth
• Describe the operation of different communication technologies used in mobile devices
• Analyse the implications of mobile communications technology on individuals and organisations
• Explain the impact of mobile communications technology on society
• Set up mobile communications devices for different purposes
• Configure mobile communications devices to meet specific requirements

What you'll be able to do

• Identify the different types of network attacks that can occur and their potential sources.
• Describe the function of security related hardware, such as firewalls and intrusion detection systems.
• Describe the function of security related software, such as anti-virus and anti-malware programs.
• Explain the organisational aspects of network security, including security policies and procedures.
• Apply appropriate system security measures to protect a network from potential threats.

What you'll be able to do

• Describe different physical network topologies, such as bus, star, ring, and mesh
• Explain the characteristics and advantages/disadvantages of each physical topology
• Describe different logical network topologies, such as broadcast and token passing
• Explain the characteristics and advantages/disadvantages of each logical topology
• Explain the purpose and function of the Open Systems Interconnection (OSI) model
• Describe the different layers of the OSI model and their respective responsibilities
• Explain the purpose and function of the Internet Protocol Suite (TCP/IP)
• Describe the different layers of the TCP/IP model and their respective protocols

What you'll be able to do

• Know the layers and functions of the OSI model.
• Know the layers and functions of the TCP/IP suite.
• Know different network topologies and their characteristics.
• Know different network transmission systems and their characteristics.
• Know the advantages of different types of network.
• Know the disadvantages of different types of network.
• Know media access control methods used in local area networks and their operation.

What you'll be able to do

• Understand the key features and concepts of object oriented programming.
• Utilise the tools and techniques associated with an object oriented programming language.
• Design object oriented applications that meet specified requirements.
• Implement object oriented applications, ensuring they function correctly and efficiently.

What you'll be able to do

• Understand the impact of potential threats to IT systems within an organisation
• Know how organisations can keep their IT systems and data secure from threats
• Understand the organisational issues that can affect the security of IT systems

What you'll be able to do

• Understand the purpose of different document types
• Know appropriate software to present and communicate information
• Produce appropriate documents for different audiences
• Review documents

What you'll be able to do

• Explain the function and operation of diodes in electronic circuits.
• Explain the function and operation of transistors in electronic circuits.
• Explain the function and operation of logic gates in electronic circuits.
• Construct and test operational amplifier-based analogue circuits to meet a given specification.
• Construct and test combinational logic circuits to meet a given specification.
• Construct and test sequential logic circuits to meet a given specification.
• Use computer-based simulation software packages to construct and test the operation of analogue circuits.
• Use computer-based simulation software packages to construct and test the operation of digital circuits.

What you'll be able to do

• Know the common types of threat to ICT systems and data
• Protect ICT systems
• Be aware of the applications of cryptography to ICT systems and data

What you'll be able to do

• Understand the common types of threat to ICT systems and data, including malware, phishing, and social engineering attacks.
• Understand how to protect ICT systems through implementing security measures such as firewalls, intrusion detection systems, and access controls.
• Understand the applications of cryptography to ICT systems and data, including encryption, digital signatures, and hashing.

What you'll be able to do

• Understand the fundamental principles of project management methodologies.
• Understand the roles and responsibilities within a project management team.
• Plan projects effectively using appropriate IT tools and software.
• Create project plans that include timelines, resources, and milestones.
• Follow established project plans to ensure timely completion of tasks.
• Monitor project progress against the plan.
• Review the project management process to identify areas for improvement.
• Evaluate the effectiveness of project management techniques.

What you'll be able to do

• Prepare effectively for a project, including defining objectives, scope, and resources.
• Produce a comprehensive project plan, outlining tasks, timelines, and responsibilities.
• Follow a project plan to implement a project, monitoring progress and managing risks effectively.
• Review a completed project to ensure it meets its goals and objectives, identifying lessons learned for future projects.

What you'll be able to do

• Know the current use of computer networks in various settings, including businesses, homes, and public spaces.
• Know the features and services of local area network (LAN) and wide area network (WAN) technologies, including Ethernet, Wi-Fi, and VPNs.
• Understand how network hardware and software components are connected, including routers, switches, and network interface cards.
• Set up a simple local area network, including configuring network settings and sharing resources.

What you'll be able to do

• Know the features of programming languages
• Understand the principles of software design
• Use tools to demonstrate software designs

What you'll be able to do

• Explain the fundamental principles of software design, including modularity, abstraction, and encapsulation
• Describe different software design paradigms, such as object-oriented design and structured design
• Apply software design techniques to create effective and efficient software solutions
• Utilise design patterns to solve common software design problems
• Document software designs using appropriate notations and tools

What you'll be able to do

• Know about testing strategies and techniques
• Contribute to a test process for a software solution

What you'll be able to do

• Explain different software testing strategies, such as black box and white box testing.
• Explain different software testing techniques, such as unit testing, integration testing and system testing.
• Manage a test process for a software solution, including planning, execution and reporting.

What you'll be able to do

• Use a spreadsheet to enter numerical data accurately and efficiently
• Use a spreadsheet to enter other types of data accurately and efficiently
• Edit data within a spreadsheet effectively
• Organise numerical and other data within a spreadsheet in a logical manner
• Select appropriate formulas to meet requirements
• Select appropriate data analysis tools to meet requirements
• Select appropriate data analysis techniques to meet requirements
• Use tools to present spreadsheet information
• Use techniques to present spreadsheet information
• Format spreadsheet information effectively
• Publish spreadsheet information appropriately

What you'll be able to do

• Identify the various ways in which organisations utilise IT systems and technologies
• Explain the reasons why organisations choose to implement and use IT solutions
• Analyse the impact of IT on both individual employees and the wider organisation
• Plan a working environment that effectively incorporates IT infrastructure and resources

What you'll be able to do

• Understand the principles of systems analysis and design, including methodologies, tools, and techniques.
• Carry out a structured analysis of business systems requirements, including data gathering, process modelling, and data modelling.
• Design business systems solutions, including system architecture, database design, and user interface design.

What you'll be able to do

• Know how information is represented within a computer system
• Use an operating environment effectively
• Be aware of the communication processes that occur in distributed operating systems and computer networks

What you'll be able to do

• Understand the representation of information within a computer system, including binary, hexadecimal, and other data formats, and the way it is processed by the CPU and other components.
• Make effective use of the operating environment of current computer systems, including command-line interfaces, graphical user interfaces, and system utilities.
• Know the communication process in distributed operating systems and computer networks, including protocols, addressing, and security considerations.
• Know distributed applications and transaction processing in mainframe systems, including client-server architectures, database management systems, and transaction monitors.

What you'll be able to do

• Describe the facilities and applications of the Public Switched Telephone Network (PSTN)
• Describe the facilities and applications of Integrated Services Digital Network (ISDN) services
• Explain the operation of Wide Area Network (WAN) services
• Describe the characteristics of Wide Area Network (WAN) services
• Describe the applications of Wide Area Network (WAN) services
• Explain the operation of the internet
• Describe the administration of the internet
• Describe the characteristics of the internet
• Describe the capabilities of the internet
• Explain the principles of modern mobile communication services
• Describe the capabilities of modern mobile communication services

What you'll be able to do

• Know how telecommunication systems are linked together, including network topologies, protocols, and standards.
• Understand how analogue and digital signals carry data, including modulation techniques, encoding schemes, and error correction methods.
• Understand multiplexing techniques used in telecommunications networks, including time-division multiplexing (TDM), frequency-division multiplexing (FDM), and code-division multiplexing (CDM).
• Connect telecommunications equipment for a local system, including cabling, configuration, and testing.

What you'll be able to do

• Understand the fundamental principles of alternating current (AC) circuits, including voltage, current, impedance, and power.
• Understand the effects of various line impairments, such as attenuation, noise, and distortion, on a transmitted signal.
• Apply knowledge of the characteristics of transmission lines, including impedance matching, reflection, and standing wave ratio (SWR).
• Understand the principles of transmitting digital signals over various transmission media, including copper cables, optical fibres, and wireless channels.
• Understand the process of modulating an analogue carrier frequency using digital signals, including amplitude shift keying (ASK), frequency shift keying (FSK), and phase shift keying (PSK).
• Apply the process of multiplexing digital and analogue signals over transmission media, including time-division multiplexing (TDM) and frequency-division multiplexing (FDM).

What you'll be able to do

• Understand the principles of the electromagnetic spectrum as applied to telecommunications
• Know the relationship between telecommunication circuits and transmission lines
• Know the effect of telecommunication circuits and transmission lines on a digital signal
• Know how binary information is transmitted as a digital signal
• Understand how an analogue signal is converted to a digital signal
• Demonstrate an understanding of signal multiplexing

What you'll be able to do

• Understand service issues relating to a public telephony system
• Understand the operation and capabilities of a packet-switched telephony system
• Understand the operation of a circuit-switched telephony system
• Understand the principles of speech encoding and compression

What you'll be able to do

• Know web architecture and components, including clients, servers, and databases.
• Know about the technologies used to build and operate websites, including HTML, CSS, JavaScript, and web servers.
• Implement specified components of a web-site, including creating web pages, styling content, and adding interactivity.

What you'll be able to do

• Understand web architecture and components, including client-server model, web servers, browsers, and databases.
• Understand the technologies that can be used to build and operate a website, including HTML, CSS, JavaScript, and server-side scripting languages.
• Develop a web-site specification, including defining the purpose, target audience, content, and functionality of the website.
• Implement elements of a web-site, including creating web pages, adding content, and implementing interactive features.

What you'll be able to do

• Know the characteristics that are valued by employers in the IT industry, including technical skills, communication skills, and problem-solving abilities
• Know the common job roles undertaken by people working in the IT industry, including their responsibilities and required skills

What you'll be able to do

• Know the technologies required for an e-commerce system, including web servers, databases, payment gateways, and security protocols.
• Understand the impact of e-commerce on organisations, including changes to business processes, marketing strategies, and customer service.
• Understand the effects of e-commerce on society, including changes to consumer behaviour, employment patterns, and ethical considerations.
• Plan e-commerce strategies, including identifying target markets, selecting appropriate technologies, and developing marketing plans.