Hi. I signed up at Cisco Networking Academy, dowloaded Packet Tracer(PT) and it's stuck in this login and 404 error screen loop.At the login screen, I click on Networking Academy, change the option to on for Keep me logged in, enter my credentials an...

Hi,I've been browsing discussion threads for some time now, and this is my first post.I tried to piece together information on how to position the antennas just received but still have a couple of questions about them. The AIR-ANT2524DW-R antenna has...