It is important to have as you could reach people in need or check that people are safe. Also you could get emergency aid or help.
Answer:
1.Communication Devices
2.Mobile hardware
3.Mobile software and apps
(smartphones, laptop, etc)
Answer:
The connection between a mobile device and radio tower.
The chip that control the radio frequency waves within a device.
A list of radio frequencies.
Baseband can be defined as a technology within the the mobile devices that creates and manages interface to wireless network such as radio transmitters and the radio receivers.
Primary Rate Interference PRI on the other hand is a connection that is configured by many countries. This configuration has specified data and control channels with specified speed for specified countries depending upon the T-carriers and E-carriers.
Answer
The intranet security model
Explanation:
This is an enterprise system that processes user information for security and access authentication. It prevents unauthorized users, who are not part of the network resources from capturing these information.
The intranet security model is an efficient security procedure that incorporates web security access control in keeping information safe over the intranet. It is also useful in encryption and decryption techniques.