you need to answer it, for sure you get the answer.
You don't. Packet Tracer doesn't support pipes.
how to unlock the config tab in packet tracer
The Cisco packet tracer works by allowing students to work out different problems. While letting the students to work them out with a vast ability of using many networks at their fingertips.
CDP-(Cisco Discovery Protocol)
The password is assigned by the instructor who created the activity.
I'm not sure there are any more .pka files other than the Cisco Packet Tracer files, but you would need to have that app to use the file. Packet tracer is a network simulator for students in the Cisco Networking Academy.
Try "cisco" I'm not 100% certain though.
The router discards the packet. The router forwards the packet via the default route
I need the answers of the exam for chapter 9-10! Please soon....
in global configuration mode type this clock rate 64000 and hit enter
probaly Cha Cha!!
False