Free Training Of CCNA and MCSE

My Client required Network Engineer having BCS/MCS. Location Karachi, salary package 16k kindly send your CV at rehan@m-r-serviecs.com or sadaf@m-r-services.com for detail call at 0345-9998979

Wavetec is offering internship opportunities to Graduate trainees in Computer Science, Computer Engineering, Electronics, Mechatronics Engineering If you have technical skills, an active extra curricular life, academic and other achievements and you are based in Karachi, Pakistan. Click on the link and apply to our University Internship Program. Experience Wavetec and become a part of our Global team!   For Apply: http://www.wavetec.com/Content/University-Internship-Program.aspx

When there is less physical memory(Hardware Ram) than needed , then some virtual memory (virtual RAM) is created on the disk.When there is a limit set to the size of virtual memory usage and there is not enough of it present there is a warning that frequently comes “Virtual Memory too low”. Solution 1 : This problem occurs when physical RAM Plus Virtual RAM (usually created on hard disk) together are not sufficient to take care of the currently needed RAM size, or this error is arise. This usually happens when some fixed upper limit for Virtual Memory has been set. To solve this problem, you can either upgrade you physical RAM on your computer (recommended), or you can set the Virtual Memory to system managed size or you can do both. Setting Virtual Memory to system managed size means windows will set it to higher size whenever needed automatically for this. Right click on My computer –> go to properties> go to advanced tab, click on performance settings, now click on advanced, ...

There are many Simulators available in Market like GNS3, Packet Tracer and Boson etc.I will Prefer and refer Packet Tracer because it is easy to use and lab output also nearest to actual. Download the Packet Tracer(with Tutorials) from the following link, in next post i will post 1st lab of CCNA. http://www.mediafire.com/?bl0b76swpbae2q8

What is a Router? Router is a device which makes communication possible between two or more different networks present in same or different geographical locations. A router is a special type of computer. It has the same basic components as a standard desktop PC. However, routers are designed to perform some very specific functions. Just as computers need operating systems to run software applications, routers need the Internetwork Operating System software (IOS) to run configuration files. These configuration files contain the instructions and parameters that control the flow of traffic in and out of the routers. Other Vendors apart from Cisco Many companies are manufacturing Router: • Nortel • Juniper • Dlink • Linksys • 3Com etc. Router Classification: 1-FIXED ROUTER : (Non Upgradeable cannot add and remove the Ethernet or serial interfaces)   Doesn’t have any slot 2- MODULAR ROUTER :    (Upgradeable can add and remove interfaces as per the requirement)  ...