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Nav Chatrath
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How do applications coexist over TCP and UDP?
author
Nav Chatrath
,
ZAP
Each application running over TCP and UDP differentiates itself from other applications using the service by reserving and using a 16-bit port number. Destination and source port numbers are placed in...
What is the backup port in spanning tree?In which scenario we will be able to see a backup port role on a swichport?
author
Nav Chatrath
,
ZAP
Switch 1 will send BPDU from port 0/1 & 0/2. But Switch 2 will receive the BPDU transmitted from 0/1 of Switch because that port is elected as DP forwarding. The port 0/2 on Switch 1 is backup port ...
Tell whether 10.1.2.0/16 is a network-id or an ip address?elaborate your answer?
author
Nav Chatrath
,
ZAP
10.1.2.0 is an IP address. In the given statement, we can see that the first two octets are reserved for N/W id & the last two octets are valid host id. But the host part is non-zero value. So, if t...

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1/1 ErrorException in Filesystem.php line 111: file_put_contents(/var/www/html/storage/framework/sessions/v600P30n5Ilgf2eYRD5ZUNkSJRtOUb3e0ZWhmchJ): 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/v600P30n5Ilgf2eYRD5ZUNkSJRtOUb3e0ZWhmchJ): 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/v600P30n5Ilgf2eYRD5ZUNkSJRtOUb3e0ZWhmchJ', 'contents' => 'a:3:{s:6:"_token";s:40:"4LAN9pArZj4BDvtZvNyLBBXFqC93J31d4FABMK6k";s:9:"_previous";a:1:{s:3:"url";s:48:"http://www.networkbulls.com/profile/nav-chatrath";}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/v600P30n5Ilgf2eYRD5ZUNkSJRtOUb3e0ZWhmchJ', 'a:3:{s:6:"_token";s:40:"4LAN9pArZj4BDvtZvNyLBBXFqC93J31d4FABMK6k";s:9:"_previous";a:1:{s:3:"url";s:48:"http://www.networkbulls.com/profile/nav-chatrath";}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/v600P30n5Ilgf2eYRD5ZUNkSJRtOUb3e0ZWhmchJ', 'a:3:{s:6:"_token";s:40:"4LAN9pArZj4BDvtZvNyLBBXFqC93J31d4FABMK6k";s:9:"_previous";a:1:{s:3:"url";s:48:"http://www.networkbulls.com/profile/nav-chatrath";}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('v600P30n5Ilgf2eYRD5ZUNkSJRtOUb3e0ZWhmchJ', 'a:3:{s:6:"_token";s:40:"4LAN9pArZj4BDvtZvNyLBBXFqC93J31d4FABMK6k";s:9:"_previous";a:1:{s:3:"url";s:48:"http://www.networkbulls.com/profile/nav-chatrath";}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