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:
Elastic IP address
Explanation:
Elastic IP addresses are static, persistent public IP addresses which can be associated and disassociated with the instance, as required.
This will provide the best failover solution that will keep same IP address on a new instance.
A software that is free of cost for a certain amount of time such as Adobe programs, or Winzip.
Answer:
Repeaters
Explanation:
As the question points out, the signal strength diminishes (attenuates) as it travels farther from the source. Deploying a repeater at critical points throughout the building would boost the signal strength as it continues on its way.
