This may be a difficult thing to do so for anyone to ACTUALLY answer this you migghttt want to up the amount of points you get for answering maybe, 20-40 points.
Many admins set their firewalls to drop echo-request packets to prevent their networks from being mapped via "Ping Sweeps".
A remote possibility is that there's too many hops between the source and target and the packet's TTL expires.
Answer:
No, battery is based on your phone activity. Simply turning your phone on will not take away battery percentage.
<span>Processor, Main Memory, I/O Modules, System Bus</span>