Explanation

The Session layer is the 5th layer of the OSI (Open Systems Interconnection) model.

It is responsible for establishing, managing, and terminating sessions between two communicating devices.

The OSI (Open Systems Interconnection) model has 7 layers, which are:

1. Physical
2. Data Link
3. Network
4. Transport
5. Session
6. Presentation
7. Application

Explanation

During booting, the operating system is loaded into RAM from the hard drive.

RAM (Random Access Memory) allows the OS to run and manage tasks efficiently while the computer is on.

Explanation

HTTPS stands for HyperText Transfer Protocol Secure — it encrypts data for secure web browsing.

It uses SSL/TLS protocols to protect information from being intercepted or tampered with.

Explanation

The Internet is a global network that connects millions of computers and devices worldwide.

It allows users to share information, communicate, and access services across countries and continents.

Explanation

Explanation

Explanation

The first law of reflection states that the angle of incidence = angle of reflection.

Both rays and the normal lie in the same plane.

Explanation

Explanation

Explanation

The resistance of a wire is directly proportional to its length (R ∝ L).

If the length is doubled and the area remains the same, the resistance will also double.