aaaz
Sifan Hailu
ZAP
Feeds
4 Answers
May i know the fee structure for CCIE R&S Program?
author
Sifan Hailu
,
ZAP
1. Earlier the Cisco certification exams fee for professional, specialist and some other technical exams like 300 - xyz, 500 – xyz, 600 – xyz, 640 – 864 (CCDA) , 642 – xyz, 644 – xyz, 648 -...
What is the use of AUX port on Routers. Please explain throughly ?
author
Sifan Hailu
,
ZAP
The purpose of the auxiliary port is for connecting to an external modem. Once configured, this modem can be used as a backup demand-dial connection to another location, or as a way to dial in to the...
How does DSL Router work ?
author
Sifan Hailu
,
ZAP
A DSL modem uses telephone lines for high-speed Internet connections.When you connect to the Internet, you might connect through a regular modem, through a local-area network connection in your offi...
In which scenario can we see the DOWN state of ospf neighbor ?
author
Sifan Hailu
,
ZAP
A neighbor that is discovered dynamically through reception of HELLO packets can fall back to a down state if it is being deleted, for example when OSPF does not receive HELLO packets from the neigh...

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  1. in Filesystem.php line 111
  2. at HandleExceptions->handleError(2, 'file_put_contents(/var/www/html/storage/framework/sessions/7KcywAOl3ruwGAxZ4BL8ZHzxj63zhEZD2ctVEpL5): 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/7KcywAOl3ruwGAxZ4BL8ZHzxj63zhEZD2ctVEpL5', 'contents' => 'a:3:{s:6:"_token";s:40:"yAtLHhG37ep6wF7ZrVBgMeWmJza8yqn3Xwxc3Gf6";s:9:"_previous";a:1:{s:3:"url";s:47:"http://www.networkbulls.com/profile/sifan-hailu";}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/7KcywAOl3ruwGAxZ4BL8ZHzxj63zhEZD2ctVEpL5', 'a:3:{s:6:"_token";s:40:"yAtLHhG37ep6wF7ZrVBgMeWmJza8yqn3Xwxc3Gf6";s:9:"_previous";a:1:{s:3:"url";s:47:"http://www.networkbulls.com/profile/sifan-hailu";}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/7KcywAOl3ruwGAxZ4BL8ZHzxj63zhEZD2ctVEpL5', 'a:3:{s:6:"_token";s:40:"yAtLHhG37ep6wF7ZrVBgMeWmJza8yqn3Xwxc3Gf6";s:9:"_previous";a:1:{s:3:"url";s:47:"http://www.networkbulls.com/profile/sifan-hailu";}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('7KcywAOl3ruwGAxZ4BL8ZHzxj63zhEZD2ctVEpL5', 'a:3:{s:6:"_token";s:40:"yAtLHhG37ep6wF7ZrVBgMeWmJza8yqn3Xwxc3Gf6";s:9:"_previous";a:1:{s:3:"url";s:47:"http://www.networkbulls.com/profile/sifan-hailu";}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