Sunday 18 March 2012

How to Moniter Your Entire Network

Are you stuck in the worries of how? To monitor your network and rationalise errors or Even trying to keep your track of how your network has grown? Well at the end of the this write up you will find answers to your question….. Now lets take a good look at the things have got for you…
There are several ways to monitor a network, and with these multiple ways some still encounters error, what you needed to monitor your network depends on how extensive your network is, contact an advance network manager for more info.
What is meant by the word Network Monitoring?
This am sure is going to come across your mind when you see probably see this article How to monitor your entire network. Well the meaning to this is not far fetched, we can easily say monitoring a network means taking care of a network by monitoring just as it sounds, watching out can also be used in place of monitoring. But in a more technical terms network monitoring is ensures, that all servers are properly functioning, that data can be sent in and out from each server, and that each function or functions sharing the server responds as required. With an advanced network monitoring service you can even remotely monitor your network.
What do a Network Monitoring  Monitors?
DNS / Domain Controllers
These are servers that is configured to translate to website’s name example is www.URL.com, into internet protocol (IP) addresses E.g. 209.85.147.106 that computers understand. If your DNS servers are not working properly, this will intensely make end-users not being able to find your site and therefore will get an error. Usually only an external or remote monitoring service will detect such a problem because it’s an internal error.
FTP servers
File Transfer servers: These are usually servers that is used to exchange file within and outside the network, so if your server contains FTP service a monitoring service can ensure that is up and running.
POP3 and SMTP servers
These are servers used for exchanging emails incoming and outgoing. If you are using email on your network, there are lots of probability that you are using an SMTP and POP3. If your SMTP server is down, everyone who sends you email will receive an error, and the error will be stating that your mail server is down and cannot accept incoming email. And more so If your POP3 server is down, you will not be able to retrieve email from your mailbox. Even with that, only external monitoring will prevent such a problem.
FIREWALLS
Many home and office businesses uses firewalls to protect their internal network from un-authorized jamming, such as a spyware, malwares and viruses sent to the network by competitors. Furthermore, a firewall is your first level defense in a strong and advance networks. If your firewall goes down, your whole network may actually become inaccessible from outside. In other words, firewall goes down and you host your own website and mail servers, all those will become inaccessible to the outside world. Once again, remote network monitoring is required to detect that a problem exists and quickly get it repaired.
Therefore note that If you own the servers, or are remotely hosted on dedicated servers, you must likely need to monitor everything.  If your site is hosted on shared servers, you might need fewer functions monitored.

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