"A+ N+" describes a network architecture that includes both an access layer for connecting end-user devices and multiple network layers for routing and managing network traffic. This architecture is common in enterprise networks and is designed to provide scalability, reliability, and efficient data transmission. A Hardware and Network Engineer is a professional responsible for designing, implementing, maintaining, and troubleshooting hardware components and network infrastructure within an organization.
Basic Terms, Concepts, and Functions of System Modules. Popular CPU Chips and their Characteristics.BIOS, UEFI
Motherboards: Components and Architecture.
RAM Terminology, Ports, Cables, and Connectors.
Printer Operations and Components.
Internal, & External Devices. Installing and Configuring Peripheral Devices.
Preventive Maintenance and Safety Procedures. Managing Replaceable Components. Troubleshooting Procedures and Guidelines
Installing and Upgrading Windows. Boot Sequences and Methods. Loading and Configuring Device Drivers. Working with Applications.
Managing Error Codes and Start-up Messages. Managing Common Problems. Windows-Based Utilities
Networking devices, Type of Networks, Topology, Cables Types of LAN cables & color coding, Networking Protocols Virtualization fundamentals ,Addressing (Ipv4 & IPV6) Sub Netting (FLSM and VLSM
Network Engineer
Network Support Engineer
System Administrator