The role of information technology network training is an essential part of college students’ studies. Networking refers to interconnected computing devices that exchange data and share resources. Users follow protocols, or rules, to transmit information through wireless or physical technologies.
Students are taught the latest networking methodology in information technology training in associate, bachelor, and master’s degree programs. The fastest and least expensive way to enter this career is by earning an associate degree at a technical college. It will prepare you for an entry-level job in a variety of companies and industries.
What Computer Networks Do
Computer networks have become indispensable for all organizations around the globe. The latest networks are vital for digital transformation and business success. Their uses are more secure, automated, and programmable, and provide these advanced services.
- Integrate work on a larger scale – Today’s networks function through monitoring and automation to provide services to much larger networks that are geographically dispersed. These high-performance networks c
an be scaled up or down to meet needs. - Operate virtually – Their infrastructure can create multiple overlay networks where nodes are virtually linked to send data through multiple paths.
- Provide data security – Modern networks are created with built-in security features. The networks are made more secure by adding antimalware, antivirus software, and firewalls.
- Respond faster to conditions – Networks must respond faster to numerous economic, technological, business, and government conditions. Traffic can be routed and controlled with digital interfaces through computer networks.
Information Technology Network Training: Computer Network Architecture
Modern computer networks are separated into two broad categories: client-server architecture and peer-to-peer architecture. Information technology students are trained to work with both to deliver maximum efficiency in their jobs.
- Client-Server Architecture is a computing model where the server hosts, delivers and manages most of the services and resources used by clients. One or more client computers are connected to a central server over a network or internet connection.
- Peer-to-Peer Architecture consists of a decentralized network of peers where nodes are both clients and servers. This network distributes workloads between peers where all peers contribute and consume resources within the network.
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Information Technology Network Training: Enterprise Computer Networks
Four types of enterprise computer networks are available to meet organizations’ requirements and sizes. Understanding each will allow students to apply the appropriate ones at work.
- Local Area Network (LAN) – This type of network is smaller and operates in a limited geographical area such as in one building or office. It is primarily used by small organizations or test networks.
- Wide Area Networks (WAN) – A WAN operates in a much larger geographical area from building to building, city to city, or country to country. Its communication is more secure and dependable than a LAN. An SD-WAN is controlled by software that is more flexible and dependable without sacrificing security.
- Cloud Networks – This network is essentially a WAN delivered by a cloud-based service. An organization can place some or all of its network capabilities and resources in a private or public cloud platform. The capabilities and resources are available on demand and now serve as the standard approach for delivering applications.
- Service Provider Networks – Providers can lease network capacity and functionality to clients to improve their businesses through high-speed internet access.
Understanding Network Topology
Network topology means how nodes, devices, and connections in a computer network are physically or logically arranged in relation to each other. Topology plays a central role in how well a network functions. Students learn the pros and cons of each type of topology to understand which one is best for their employers’ applications.
Employees must become familiar with the needs and usage requirements of the networks in their companies. They determine if a simple topology works well or if a more complex network structure must be used.
Computer Networking Services Companies Typically Offer
Graduates of IT programs have the skills to offer networking services to their employers’ clients. They can deliver network availability through LAN and WAN capabilities. Employees can deliver high-speed performance with minimal lag time. They also monitor the infrastructure to help ensure confidentiality, integrity, and security to meet the highest international standards.
Now is a great time to prepare for a career in information technology by earning an Associate of Occupational Studies (AOS) Degree in a quality program. Let us hear from you soon and we will help you work toward a great entry-level job. Contact us today at (877) 591-1070 for more information!
For more information about graduation rates, the median debt of students who completed the program, and other important information, please visit our website: https://www.iticollege.edu/disclosures
