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When designing a network, a network switch is effectively its core, or its “brain”. It’s networking hardware that connects all devices together on a LAN (Local Area Network), redirecting and forwarding data to the correct destination. When running a business, it’s important to ensure that you have a network switch that helps you effectively cover the needs of your entire IT scope.
Switches come in various sizes that allow them to have any number of ports up to 48, but the differences go deeper than that when it comes to managed switches and unmanaged switches. Here, we’re going to define the two types, look at the differences between them, and help you decide which is right for you.
The Differences Between Managed and Unmanaged Network Switches
On a basic level, an unmanaged switch allows you to immediately plug-and-play devices into your network, while a managed switch allows for greater control over it. However, the differences go deeper, so it’s time to look at the features, performance, security, cost, and application of each.
If you are setting up your business, you do need to think about the type of network that you need. There are two main options to consider here. These are LAN and WAN cable networks. While they sound relatively similar there are distinct differences and advantages of each option. Exploring these will help you determine which one is right for your business needs. It’s not a one size fits all approach and it’s important to make the right choice to ensure that you get the right number of benefits. So, let’s dive in and explore some of the most important features and variables that you should consider.
LAN vs WAN Definitions
LANs Explained
LAN stands for local area network. This allows for computers and devices that are close together to connect. They will then be able to share files or complete tasks and this usually means that they are using the same router or switch. Typically, this type of network will consist of everyday devices which could include a range of different business technology. Examples would be tablets, printers, and desktops. The network will also usually have routers and switches(you may be interested in Routers vs Switches vs Firewalls) as well as wireless cards or potentially ethernet cables. Be aware that a LAN is commonly set up in a home to allow easily family sharing.
In a LAN different cables can be used to physically connect different devices together. However, it’s far more popular to use wifi to connect the different technology and ensure that a fully integrated network is built up. These are the 5 steps needed for a successful LAN implementation.
If you love all things tech and computer related, a Computer Science or Computer Engineering degree may be right for you. But what’s the difference between the two subjects? It may seem like a daunting decision to make so to make it easier for you to decide between the two, we’ve created a list of the core curriculum and potential career paths you could take!
Computer Science Curriculum
Firstly, when it comes to learning materials, Computer Science and electrical students are taught how to build computer systems, how to utilize data storage and how to fix any issues that arise in the software. Throughout the course, they will discover how to code through a selection of computer languages, from Python, Javascript to HTML and C ++ programming languages. This can be used to create innovative computer graphics, operating systems and complex computer IT networks.
computer science vs computer engineering
They will also learn how to develop and analyze a variety of numerical algorithms (a more advanced form of mathematics involving calculus, probability and algebra) and defensive programming. A more theoretical approach, it’s mathematical and scientific focus makes it a subject that can offer a diverse range of career paths.
Working as A Server Repair Technician
The role of a server repair technician is to ensure that the network infrastructure in place supports a business. If a company is operationally efficient, it is going to remain successful and secure. A PC server repair technician will ensure that your business gets the server migration and repairs necessary to stay as functional as possible. Server hardware repair technicians assist carefully for both the servers and the backend systems, including data communication and voice communication. They also work on providing support for PC desktop systems.
The tasks for a server repair technician are varied, with everything from providing cost estimates to upgrading hardware and software as needed. The server for a business hosts a lot of data and information, and server repair technicians need to be aware of what a business needs. Most employers looking for a server repair technician are looking for someone with the requisite Associate's Degree and experience in server maintenance and repairs.
A DHCP Engineer (dynamic host client protocol) is an IT professional usually involved in the maintenance of the connectivity of network for an organization. Engineers play a vital role to implement and supervise the computer networks that support in-house voice, data, videos and wireless network services with a dynamic IP address.
The ideal role of DHCP network engineer is to ensure that all the systems are functioning correctly. Depending upon the network complexity the organizations can have global network engineer (DHCP) across the international locations for extended support.
Generally, there can be two types of IP addresses – static and dynamic. Static is an unchanging IP address, but most computers use dynamic IP addresses for better connectivity. A DHCP server assigns the dynamic IP address.
Static is a fixed IP address. However, most workstations practice dynamic IP numbers. Hence at present, there are not sufficient static IP details in the IT world to manage all the request. Hence, there was a requirement to deliver PCs the capability to share the IP addresses.
Computer networks are the basis of communication in IT. They are used in a huge variety of ways and can include many different types of network. A computer network is a set of computers that are connected together so that they can share information. The earliest examples of computer networks are from the 1960s, but they have come a long way in the half-century since then.
What Do Networks Do?
Computer networks are used to carry out a large number of tasks through the sharing of information.
Some of the things that networks are used for include:
Communicating using email, video, instant messaging and other methods
Sharing devices such as printers, scanners and photocopiers
Sharing files
Sharing software and operating programs on remote systems
Allowing network users to easily access and maintain information
Would anyone tell a contractor to build a house and then walk away to let him do it as he pleases? Probably not. Most people would at the very least specify the how, where, when, and cost. Professional projects are no different.
Then comes the question of what is SOW (statement of work) of any given project or assignment. Few of us get along that SOW is the same as the scope of work. The statement of work (SOW) in an RFP or RFQ defines a project’s goals, deliverables and performance criteria. A scope of work (SOW), included in the statement of work, describes the specific tasks the contractor will perform to meet objectives. In a freelance marketplace for telecom engineers, Statement of Work (SOW) holds of paramount importance so as to comprehend better before initiation.
Now that we’ve answered the question of what is SOW, it’s time to discuss the objective. The objective, or scope statement, clearly identifies the project’s objective and purpose. Think about how the project was initiated, who it benefits, what purpose it serves, why it’s needed, and when it needs to be ready for utilization? Asking all the pertinent who, what, when, and how questions can help determine each objective goal and end result in order to formulate a comprehensive scope statement. This will define what work is to be done and by whom. It will also define what constitutes success and failure of the project.
IT Services Technician
IT Service Technician is a trained computer professional whose primary role in an organization is to help in installing and configuring system software and hardware. IT Service Technicians offer operational support to the system as well as assisting employees in an organization in matters related to IT.
It is the role of an IT Service Technician to help customers and consumers to understand how to fix their computers as well as other technologies. They also help in the maintenance of computer and web functionality according to the customer’s specifications. They can offer these services to the customers via email, on-site, over the telephone or via a chat.
To succeed in their duties, an IT Service Technician needs to have practical knowledge to enable them in tackling any challenge before them. Sometimes, they may be required to provide remote or on-site support, installation and software upgrade as well as operational documentation.
The role of an Information Technology Technician or a Computer Technician has undergone a sea change in the 21st century. The emergence of cloud computing and automation of most tech-related tasks has resulted in the need for fewer technicians, but there are still several specific roles that require human intervention.
It is here that IT Technicians come in. They now specialize in distinct tasks, such as providing security, developing software, maintaining systems, resolving IT-related issues, and other types of technical support.
it technician
Technicians are well-versed with the brass tacks of the services/products, which they provide support for. If IT Technicians are unable to resolve a problem, it is escalated to the senior team.
Technical support is beneficial for the information technology industry, as it helps organizations to monitor and maintain their networks and computer systems. The technical support team installs and configures PCs, assesses hardware and software issues and solves all types of technical problems, either remotely or in person.