CompTIA Tech+ exam voucher

Domain 1: Technology Concepts and Terminology
- Computer basics (input, processing, output, storage)
- Number systems (binary, hexadecimal, decimal, octal)
- Units of measurement (storage, speed, throughput)
- Troubleshooting methodology (identification, testing, resolution, documentation)

Domain 2: Infrastructure
- Computer devices (smartphones, tablets, laptops, servers, IoT)
- Internal components (motherboard, CPU, RAM, storage, NIC, GPU)
- Types of storage (volatile, non-volatile, local, network, cloud)
- Device configuration (printers, scanners, monitors, drivers)
- Interfaces (USB, HDMI, Ethernet, Bluetooth, NFC)
- Virtualization and cloud (hypervisors, SaaS, PaaS, IaaS, hybrid)
- Network fundamentals (LAN, WAN, IP/MAC addresses, routers, switches, firewalls)
- Wireless networks (802.11 standards, speed, interference)

Domain 3: Applications and Software
- Operating systems (mobile, desktop, server, embedded)
- OS components (file systems, interfaces, utilities, drivers)
- Types of software (productivity, collaboration, web browsers, remote support)
- Web browser features (private browsing, extensions, passwords, cache)
- Artificial intelligence (chatbots, assistants, generative AI)

Domain 4: Software Development Concepts
- Programming languages (interpreted, compiled, scripting, markup, assembly)
- Data types (characters, strings, numbers, booleans)
- Programming concepts (variables, constants, arrays, functions, objects)
- Organization techniques (pseudocode, flowcharts, OOP, branching, loops)

Domain 5: Data and Databases
- Data value (data-driven decisions, reports, monetization)
- Database concepts (relational, non-relational, tables, keys)
- Database usage (queries, reports, scalability, cloud)
- Backup concepts (files, systems, local, cloud)

Domain 6: Security
- Security concepts (confidentiality, integrity, availability, authentication, authorization)
- Device security (anti-malware, firewalls, patches, physical security)
- Password best practices (length, complexity, password managers)
- Encryption (data at rest, in transit, HTTPS, VPN, mobile devices)