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Computer Network Management
Today it is almost unbelievable for a business not to have computers, whether it is a construction company or a high technology firm. When a business has more than one computer, they are practically always linked together in a local area network. These networks may be more or less advanced and therefore more or less expensive.
Companies invest so much (in terms of both time and money) in local area networks because there are numerous advantages that a local area network brings to a business and how it is managed.
Some businesses use a local area network in such a way they are highly reliant on it always working. If the company's network fails, then you may see all the employees talking away in the hallways because they can't do their work. This means big damage to the company and causes pressure on the employees. All companies must consider their local area networks a vital strength and downtime must be avoided. This inflicts huge demands on the network staff to keep such networks running nearly 100% of the time.
Computer Network Management’s Advantages
One of the main advantages of installing and maintaining LANs is the chance they generate better communication and collaboration between employees and customers.
Security considerations: Local Area Network security can be both a burden and a help. Wide-ranging security is beneficial because it provides a central and safe scheme for data access and disaster recovery. All data is protected by the design and application of the network security solution. On the other hand, connecting computers in local area networks creates a security risk, since doing so makes it theoretically possible for intruders to access many machines on the network at once.
Cost considerations: Installing a local area network is a quite costly project. Switches, routers, servers, cabling, and software can all be expensive and should never be bought without expert advice. Keeping the network secure and operating also needs a lot of resources and can be expensive.
Unexpectedly, a local area network can bring a sum of cost savings. Sharing resources avoids the need to buy equipment for each individual. Even more essential is the security that a local area network can provide. Data loss could cost a business a great deal of money and in several cases, cause the business to close altogether. Computer Network Management should involve a regular routine for data backups with consistent checkups of data quality - a practice that will save a company huge sums in the event of a disaster.
Preliminary Analysis Phase
The first segment of computer network management is to determine the source of the problem (an initial study that looks into numerous options of differing scopes may be beneficial here) and outline it in a specification of requirements. Examples of what should be assessed are different mail systems, network operating systems, and other applications. The choice of hardware components should also be assessed. This phase is commonly aimed at starting what the system should do, not how it should do it.
Design Phase
The purpose of the design phase is to define how the requirements of the specification are to be met. The existing approach to large, difficult projects is to break them down into smaller, more handy subprojects.
Implementation Phase
This phase includes the physical installation of the local area network. Software is installed, cables are run, and computers and other hardware are put in place together.
Integration and System Testing Phase
In this phase, authorizing of the network initiates, and procedures are adapted to users and the operating staff. The system must be tried, both to ensure that the network meets the requirements set out in the specification and that it is firm enough to complete the central function it has in the business.
Operation and Maintenance
Local area networks have difficult operating procedures. This is because there may be serious costs when faults occur or illegal persons gain access to the system. Many businesses have employees dedicated exclusively to taking care of maintaining and running computer networks. These system supervisors may deal with network issues such as reliability, performance, and security of both hardware and software.
Tools
Even though an organization may have computer supervisors on site, they must also check the network more than eight hours a day. In fact, some of the worst trouble that arises with networks can occur throughout the night hours when nobody is using the network. With the right computer network management tools, your business can receive the security of knowing that problems will be prevented, anticipated, and taken care of - and that your network supervisor can be notified at a moment's notice, should anything go extremely wrong.