A telecommunications network engineer in general is a professional who designs, installs and maintains telecommunications and computer networks. This is not an entirely technical role as the Network Engineer will ideally have an understanding of business processes to ensure any design offered is appropriate to the operation of the business. The network infrastructure must enable the business to meet its goals and ensure long term productivity. If the network infrastructure is underspecified it can bring a business to a standstill.
Usually network engineers have a technical degree in Telecommunications or Computer Sciences or are engineers. In addition to these certificates the net work engineers may also hold manufacturer certified apprenticeship schemes like the Cisco, Juniper, HP and many related companies. In the current society, the general training packages have made more significance to learn all the practical aspects of network engineering. There are many recognized training courses, on job training and developments and exams which are introduced to people by The Building Industry Consultancy Services International (BICSI). These are good programmers that have offered themselves, and many older students who might be looking for job change.
To design the network and to trouble shoot the seven layer architecture, the network engineers use the open systems interconnection as a tool, which is a very helpful tool in the education process of the network engineers. The communication between the two devices will be divided in to seven layers from this architecture. To give an example, the physical layer which is the bottom layer in the architecture. It includes the connectors and the cables or may be air for wireless connections as well. This layer is required to connect any two devices physically. The data link layer is the second layer which will safely transfer the data across the physical layer. The third layer is the Network layer, which will establish, maintains and clears down the connection across the network. The most important protocol which is used in the Network layer is IP (Internet Protocol).
The rest of the layers are transport layer commonly known as TCP Transport Layer Protocol, session layer, presentation layer and the application layer. It is vital to know all the seven layers of the architecture and the prominence should be given to the first four layers. The running ans the termination of a copper or optical fibre cables, or wireless links and to configure the link and routing the protocols efficiently and effectively are the identifications of a good network engineer. They must also be good in providing the network security and guarantee their customer's data and telecommunications links are safe from hackers, viruses and malware attacks.
A network engineer may originate from the structure cable installers, ex military personnel and the network administrators. The Network Engineer may develop on the specialty as a network architect, wireless specialist or security expert. His salary will depend upon the experience, on an average the payment will be between $50,000/- to 80,000/-. Good network engineers will travel around the world and may be in great demand when it comes to troubleshoot serious problems or redesign failed networks for the business
Usually network engineers have a technical degree in Telecommunications or Computer Sciences or are engineers. In addition to these certificates the net work engineers may also hold manufacturer certified apprenticeship schemes like the Cisco, Juniper, HP and many related companies. In the current society, the general training packages have made more significance to learn all the practical aspects of network engineering. There are many recognized training courses, on job training and developments and exams which are introduced to people by The Building Industry Consultancy Services International (BICSI). These are good programmers that have offered themselves, and many older students who might be looking for job change.
To design the network and to trouble shoot the seven layer architecture, the network engineers use the open systems interconnection as a tool, which is a very helpful tool in the education process of the network engineers. The communication between the two devices will be divided in to seven layers from this architecture. To give an example, the physical layer which is the bottom layer in the architecture. It includes the connectors and the cables or may be air for wireless connections as well. This layer is required to connect any two devices physically. The data link layer is the second layer which will safely transfer the data across the physical layer. The third layer is the Network layer, which will establish, maintains and clears down the connection across the network. The most important protocol which is used in the Network layer is IP (Internet Protocol).
The rest of the layers are transport layer commonly known as TCP Transport Layer Protocol, session layer, presentation layer and the application layer. It is vital to know all the seven layers of the architecture and the prominence should be given to the first four layers. The running ans the termination of a copper or optical fibre cables, or wireless links and to configure the link and routing the protocols efficiently and effectively are the identifications of a good network engineer. They must also be good in providing the network security and guarantee their customer's data and telecommunications links are safe from hackers, viruses and malware attacks.
A network engineer may originate from the structure cable installers, ex military personnel and the network administrators. The Network Engineer may develop on the specialty as a network architect, wireless specialist or security expert. His salary will depend upon the experience, on an average the payment will be between $50,000/- to 80,000/-. Good network engineers will travel around the world and may be in great demand when it comes to troubleshoot serious problems or redesign failed networks for the business
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