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Monthly Archives: October 2008
Cisco CCNA Certification
It is good to have CCNA credential if you would like to work as a network engineer. It shows that you have the basic foundation in the area of networking especially in the field of Cisco networking. Frankly, it would … Continue reading
Posted in Networking
Tagged CCNA, Cisco, Cisco Access list, Cisco IOS, Cisco router, network, routing, static route
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Network Monitoring
One of the most important tasks of a network engineer or network manager is to manage his / her network. And one of the important items in network management is network monitoring. Through network monitoring, a network engineer will be … Continue reading
Do not enable unnecessary services on your PC or server
Whether it is a Windows PC, Cisco router, switches, Linux machine or network enable device, it is recommended to stop unnecessary services that are run by default. Every running, but unused, service on your system maybe a possible means of … Continue reading
Posted in Networking, PC, Security
Tagged Cisco, firewall, network service, port, security risk
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How to attach photo or file in Hotmail
Following are the steps to attach photos or files in your email and send it to your friends. I will use Hotmail in this case. Step 1: In Hotmail interface, select New and compose your email. Select File from the … Continue reading
Static route configuration
It is important to understand the process of routing if you are interested in learning networking. One of the fundamental of this study is static routing. Static routing is not complicated, but it is the basic. We need to understand … Continue reading
Posted in Uncategorized
Tagged Cisco, Cisco IOS, Cisco router, network, Networking, router, routing, static route
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How to test if a port is open on a server or PC – Part II
In my previous post on testing of open port in a server, we have learned that telnet command can be used in confirming if a port is open in a server. However, even though a port is already opens in … Continue reading
How to find port number
In our previous post on How to test if a port is open on a server or PC, we have indicated that in TCP/IP networking, port 25 is used in SMTP (Simple Mail Transfer Protocol), port 110 is for POP3 … Continue reading
Posted in Networking, PC, Uncategorized, unix
Tagged 'port number', Google, MSN, Networking, port, search engine, Yahoo
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How to test if a port is open on a server or PC
Further info to my previous post on How to access web page without using web browser, you may use the same method to confirm if a network service is running on a server or computer. For example if you like … Continue reading
How to access web page without Internet Explorer, Firefox or Safari
In networking, sometime while performing network trouble shooting, you may like to quickly test if the connection to a website is available. Without using a web browser, you also can use the telnet command that is available in most of … Continue reading
New Site for Internet PC Networking Release!
After maintaining few pages related to computer network, Cisco Systems and networking, I have decided to consolidate all these sites into this new domain — Internet PC Networking which will focus on all issues related to these areas. Hope that … Continue reading