1 . Which security protocol or measure would provide the greatest protection for a wireless LAN? WPA2 cloaking SSIDs shared WEP key MAC address filtering 2 . Refer to the exhibit. All trunk links are operational and all VLANs are allowed on all trunk links. An ARP request is sent by computer 5. Which device or devices will receive this message? only computer 4 computer 3 and RTR-A computer 4 and RTR-A computer 1, computer 2, computer 4, and RTR-A computer 1, computer 2, computer 3, computer 4, and RTR-A all of the computers and the router 3 . Refer to the exhibit. Hosts A and B, connected to hub HB1, attempt to transmit a frame at the same time but a collision occurs. Which hosts will receive the collision jamming signal? only hosts A and B only hosts A, B, and C only hosts A, B, C, and D only hosts A, B, C, and E 4 . Refer to the exhibit. Router RA receives a packet with a source address of 192.168.1.65 and a destination address of 192.168.1.161...
Try setting the session timeout to 10 minutes.
ReplyDeleteini_set('session.gc_maxlifetime',10);
session_start();
ReplyDelete// 10 mins in seconds
$inactive = 600;
$session_life = time() - $_session['timeout'];
if($session_life > $inactive)
{ session_destroy(); header("Location: logoutpage.php"); }
S_session['timeout']=time();
The code above was taken from this particular page.
compare timestamps between two requests, one from the current request, one stored in the session.
ReplyDelete