Posts

Showing posts with the label network

Network / Socket Programming In LINUX

Image
Network programming also known as Socket programming. Socket is mechanism used in LINUX for one process communicate with another process that is far and through network. There are 2 type of socket which is TCP socket and UDP socket. What is Socket ? It is a group of system calls for networking capability which are socket() , bind() , listen() , accept() , connect() , close() and others. Socket are one of the Inter-process communication (IPC) facility for communication between one process with another. It provides communication between process on CLIENT machine and SERVER on another machines. The 2 most prevalent communication API (Application Program Interface) for UNIX system are Berkely Sockets and System V TLI(Transport Later Interfaces) . Socket are a protocol independent method of creating a connection between process Socket can be either connection based or connection less , packet based or streams based and reliable or unreliable . Socket are characterized by ...

window 7 the dependency service or group failed to start

I facing the problem that cause me cannot access the internet. I open the network and sharing center, under the biew your basic network information and set up connection heading, it display unknown and underneath say The dependency service or group failed to start. To solve this problem I visit that the device manager show the network driver is corrupted. You try to unistall the drive that show ! , x   or ? . The rescan the driver it will ask you to reinstall the driver. If the driver cannnot be deleted or update then you have to follow the following steps. There are few solution : First Solution: First, you open command prompt (start >All Programs >Accessories > Command Prompt [ps: Right click and run as Administrator]). Then you type in sfc/scannow and then press enter. You have to wait few minute to let it finish scan . See the output to make sure the corrupt file was repaired.  Reboot the computer. If the problem still exist after reboot , then you h...