What is network monitoring system : What to monitor and why

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Each company is different, but the value of its network for its business does not change much. As a company grows, a network grows not only in size and difficulty, but also in meaning and importance. The system not only supports the company, it is also a company.

Introduction

Each company is different, but the value of its network for its business does not change much. As a company grows, a network grows not only in size and difficulty, but also in meaning and importance. The system not only supports the company, it is also a company.

 

At its most basic and strategic level, the network engineer  is focused on collaboration, communication and commerce, everything that makes a company work and grow. It is where application hosting activities are located and where critical consumer information, products and business information is stored.

 

With resources, this is of great value and ensuring its availability is essential. It is also a challenge due to threats such as hacks, denial of service attacks, viruses and information theft, which can lead to downtime, data reduction, credit loss and loss of gross profit. In addition, networks are very popular, with new technologies, tools, and strategies such as virtualization and service-based architectures.

As such, network management is a very important task and capability for businesses of all sizes. Network Monitoring is important if your company depends on the network.

Network administration

Network management coordinates and manages all work areas, including device control, application management, security, routine maintenance, service levels, troubleshooting, design, and all other work. It is led by an experienced and trusted network administrator. However, even the most experienced and capable network administrator salary is only as good as the network information is visible and can manage and run it. Administrators always need to know what's going on on their networks, including historical and real-time information on usage, performance and status of each device, application and all data on the web.

 

network distribution

This is the area of ​​network analysis, the most crucial part of network management. The same way you know everything about a properly functioning network is to continuously monitor. This article describes the importance of network supervision in maintaining an organization's network, to enable readers to make informed decisions.

 

Know your network

Today networks can be surprisingly complex. Routers, switches and hubs critically connect the multitude of workstations to the needs of multiple servers and the Internet. Other than that, yes Numerous security and communication tools and applications have been installed, including firewalls, virtual private servers (VPN) and servers with spyware. These technologies circulate around every corner with companies of all kinds. Web hosting is not limited to certain companies or large public companies.

 

Understanding the characteristics and complexity of the network and the ability to identify the behavior of individuals at a given moment is the key to success in maintaining functional connectivity and reliability. network - and generally industry - entirely. There can be thousands of data monitoring a network and it is important to be able to access useful, accurate and updated information at any time. They must feel confident in managing the network, always knowing what they are doing on their network. "Always know your network" is important.

 

The connection is no longer a monolithic structure. These include the Internet, local area networks (LANs), geographic networks (WANs), virtual LANs (VLANs), wireless networks and all their devices, servers and apps. Whatever it is that allows people to access and share information, use applications and connect with each other and with the outside world - through voice, information or images - is clearly your connection.

Customers are usually located inside and outside a network, including employees, customers, partners and other interested parties. Poor network performance affects businesses in a number of ways, depending on the type of user. For example, if employees are unable to access the applications and information they need to do their jobs, this means lost productivity and deadlines that are not met. When customers are unable to complete online transactions, this means loss of earnings and damaged reputation. And when strategic partners are unable to cooperate or communicate with the company, they damage the relationship and affect profits. Stakeholders such as investors and analysts who may not get the information they need when they need it will also have a negative impact on your company, leading to higher stock prices. depreciation and loss of value for shareholders.

 

The fact is, however, that networks are so complex that something goes wrong. Each part of the network represents a potential point of failure. That's why it is necessary to implement the pre-training and / or failover strategy to reduce downtime. This way, if a server or router fails, it may be necessary for another waiting on hold to come online automatically to mitigate the effects of equipment failure.

 

Of course, not all problems can be treated proactively before any warning signs appear. However, if you can proactively monitor network performance in real time, you can identify problems before they become a crisis. An overloaded server, for example, can be installed before it crashes, but only if it is known that its usage level increases to the point of a total crash. but without delay. With network monitoring, you need to know the state of everything on the network without seeing it in person and being able to take the necessary steps to reduce problems and, when necessary, to correct problems quickly.

 

What to monitor and why

For something as critical as your network, it is important to have the right information at the right time. The primary importance is the acquisition of information on the status of existing network devices (eg routers and switches) and critical network servers. A network administrator should also know that essential services (eg email, website and file transfer services) are regularly available.

 

The following table is a representative list of some of the main types of network status information that you need to know every minute of every day and why.

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