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:
Push notification services.
Explanation:
Push notification services can be used to deliver important messages on mobile devices in an efficient and timely manner. The different mobile platforms such as android, iOS have their services which makes it easy for Jabez to send the messages to users with a specific brand and type of mobile device. The messages will pop up on the mobile device of the user, whether the app or the website associated with notifications is running or not.
Answer:
The answer is "Option a"
Explanation:
Meta-character is a unique character, which is used in the system or information area, that provides information about the other characters. This type of character is used in both command-line and programming.
- It has a particular meaning and should be prevented for reasons except for its particular importance.
- It attempts in the algorithmic technique to view all character as a fundamental ASCII instead of a specific purpose.
Because if people communicate freely, then inappropriate things might be said between them. Some words might even hurt others. Then there is also the case of when someone shares their personal information. If they share personal information, then that person might be at risk of people finding them. Not everyone is who they say they are online and because of this, people need to be careful. Even if someone they are talking to seems trusting.
