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pankaj verma
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Question Asked - OSI
Comparison of OSI V/s TCP/IP reference model?
Will you be kind enough to explain what is vertical approach in OSI and horizontal approach in TCP/IP along with some other comparison points ? According to wiki, TCP/IP is mostly used but why as the transport layer do not guarantees delivery of packets and provides connection less service ? What is meant by "OSI developed model then protocol whereas TCP/IP developed protocol then model " ?... (more)
Network Bulls

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1/1 ErrorException in Filesystem.php line 111: file_put_contents(/var/www/html/storage/framework/sessions/M2IjVmFccLxK9fcxzQdI8UrspbXTLGU38z4lNUgR): failed to open stream: No space left on device

  1. in Filesystem.php line 111
  2. at HandleExceptions->handleError(2, 'file_put_contents(/var/www/html/storage/framework/sessions/M2IjVmFccLxK9fcxzQdI8UrspbXTLGU38z4lNUgR): failed to open stream: No space left on device', '/var/www/html/vendor/laravel/framework/src/Illuminate/Filesystem/Filesystem.php', 111, array('path' => '/var/www/html/storage/framework/sessions/M2IjVmFccLxK9fcxzQdI8UrspbXTLGU38z4lNUgR', 'contents' => 'a:3:{s:6:"_token";s:40:"zJepJcsDFgeNqRE8t6S8o51EO05H4c1jfGksm51N";s:9:"_previous";a:1:{s:3:"url";s:58:"http://www.networkbulls.com/profile/pankaj-verma/questions";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}', 'lock' => true))
  3. at file_put_contents('/var/www/html/storage/framework/sessions/M2IjVmFccLxK9fcxzQdI8UrspbXTLGU38z4lNUgR', 'a:3:{s:6:"_token";s:40:"zJepJcsDFgeNqRE8t6S8o51EO05H4c1jfGksm51N";s:9:"_previous";a:1:{s:3:"url";s:58:"http://www.networkbulls.com/profile/pankaj-verma/questions";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}', 2) in Filesystem.php line 111
  4. at Filesystem->put('/var/www/html/storage/framework/sessions/M2IjVmFccLxK9fcxzQdI8UrspbXTLGU38z4lNUgR', 'a:3:{s:6:"_token";s:40:"zJepJcsDFgeNqRE8t6S8o51EO05H4c1jfGksm51N";s:9:"_previous";a:1:{s:3:"url";s:58:"http://www.networkbulls.com/profile/pankaj-verma/questions";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}', true) in FileSessionHandler.php line 83
  5. at FileSessionHandler->write('M2IjVmFccLxK9fcxzQdI8UrspbXTLGU38z4lNUgR', 'a:3:{s:6:"_token";s:40:"zJepJcsDFgeNqRE8t6S8o51EO05H4c1jfGksm51N";s:9:"_previous";a:1:{s:3:"url";s:58:"http://www.networkbulls.com/profile/pankaj-verma/questions";}s:6:"_flash";a:2:{s:3:"old";a:0:{}s:3:"new";a:0:{}}}') in Store.php line 128
  6. at Store->save() in StartSession.php line 88
  7. at StartSession->terminate(object(Request), object(Response)) in Kernel.php line 216
  8. at Kernel->terminateMiddleware(object(Request), object(Response)) in Kernel.php line 187
  9. at Kernel->terminate(object(Request), object(Response)) in index.php line 58
  10. at require_once('/var/www/html/public/index.php') in index.php line 20