Are you interested in basic computer network terminology? Don’t have extensive experience in information technology? No need to worry. You don’t need an IT or technology background to join our Network Engineer training program. We prepare you for an entry-level position in information technology. So, what is basic computer networking?

What is Basic Computer Networking?

A basic computer network is comprised of two or more computers connected by either a cable or WiFi. The purpose of networked computers is to transmit, exchange, and share data. Geographic location can define a computer network. Local Area Networks (LAN) include computers connected within a physical space, whereas a Wide Area Network (WAN) can connect millions of computers worldwide using the Internet.

LAN (local area network): connected computers over a short distance, allowing them to share data and resources.

WLAN (wireless local area network): similar to a LAN connection but using a wireless connection.

WAN (wide area network): connects computers in a wide area like a city, country, or continent.

MAN (metropolitan area network): usually more significant than LANs and connects a city that owns and manages the MAN.

PAN (personal area network): serves one computer to share and sync content from a smartphone or secondary computer.

SAN (storage area network): provides access to block-level storage, a shared network, or cloud storage virtually or physically attached to the computer.

CAN (campus area network): more significant than a LAN and can serve as a connection for computers on a college or business campus.

VPN (virtual private network): a secure, point-to-point connection between two networks that establishes an encrypted channel to conceal a user’s identity and location.

Some other important computer network terminology includes:

Bridge – a device that creates a single aggregate network from multiple networks.

Client-Server Architecture – a network architecture where nodes can be servers or clients.

Peer-to-Peer Architecture – a network without a central server with each computer or device acting as a client or server.

DNS – Domain Name System is a protocol that translates human domain names into IP addresses.

Hub – a node that transmits data to every computer connected to it.

IP Address – a unique number assigned to every device connected to a network, an Internet Protocol for communication.

Load Balancers – distribute tasks and network traffic across several servers, directing it to the router or server ready to manage it.

Nodes – a connection point inside a network that receives, sends, and stores data.

Ports – a specific connection between network devices identified by a number.

Protocol – a set of rules that govern how data is transmitted over a network

Routers – a device that sends information in data packets between networks.

Switches – a device that connects devices and manages node-to-node communication within a network.

Topology – the physical arrangement of nodes on a network, including bus, star, ring, mesh, daisy chain, and tree topology.

  • Bus Topology – each node is only linked to one other node, and data transmits in one direction.
  • Daisy Chain Topology – the linking of nodes connected together in a series.
  • Mesh Topology – every node is connected to two or more nodes within the network.
  • Ring Topology – each node is connected to two other nodes, where data flows are bidirectional.
  • Star Topology – a central server node is connected to multiple client network devices.
  • Tree Topology – where nodes are connected elements structured like branches of a tree.

How Do You Become a Computer Networking Engineer?

A great way to become a computer network engineer is by attending CyberTex’s Network Engineer Program. In as little as 45 weeks, you can get training in information technology. This program prepares you for 10+ certifications, including Microsoft Azure, Amazon Web Services (AWS), CompTIA A+, Security+, Network+, and Linux+. With smaller class sizes and experienced instructors, you get personalized assistance to prepare for a career in the IT sector in Austin and Killeen. We are here to help.

Final Thoughts

Did learning about basic computer networking interest you? If so, you may be interested in a career as a network engineer. At CyberTex, classes start every month, flexible day and evening schedules, and many more benefits for our Network Engineer program students. Learn whether a career as a network engineer is right for you.

Want to Learn More?

IT careers have become essential not just in Austin but globally, and there is no better time to pick up than now. In 2021, Austin was ranked #1 in Best Tech City for IT jobs by CompTIA, and the demand is only growing.

Ready to start a rewarding and challenging career in IT as a network engineer? The Network Engineer Program at CyberTex prepares you for advanced computer networking & security jobs. You will learn the skills and abilities to set up, install, configure, repair, and manage modern computer networks and their security. 

Contact us today to learn more about our Network Engineer program.