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17 Questions

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Static Electricity Concepts

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Questions and Answers

What is the primary purpose of Google's BeyondCorp initiative?

To create a new cloud storage platform

To provide a seamless and secure access to company resources (correct)

To enhance the company's network infrastructure

To develop a new search engine algorithm

What is the main difference between the classic perimeter-based security model and BeyondCorp's zero-trust model?

The level of trust placed in users and devices (correct)

The number of access controls

The type of encryption used

The type of firewall used

How does BeyondCorp's identity-based access control work?

It uses encryption to authenticate users

It uses a combination of factors to authenticate users and devices (correct)

It uses a single password to authenticate users

It uses IP addresses to authenticate users

What is the role of the Gateways in BeyondCorp's architecture?

To authorize access to resources Signup and view all the answers

What is the benefit of BeyondCorp's zero-trust model in terms of security?

It reduces the attack surface by limiting the number of access points Signup and view all the answers

What is the region around a charged object where it exerts a force on other charged objects?

Electric field Signup and view all the answers

What occurs when a person becomes statically charged and then touches a conductor?

Static electric shock Signup and view all the answers

What is the direction of magnetic field lines?

Away from north poles and towards south poles Signup and view all the answers

What type of force is the electrostatic force?

Non-contact force Signup and view all the answers

What is the purpose of an electrostatic precipitator?

To remove pollutants from the air Signup and view all the answers

What is the result of a large potential difference between two charged objects?

A spark jumps through the air Signup and view all the answers

What can be done to increase the strength of an electromagnet?

Increase the number of turns Signup and view all the answers

Which unit is used to measure electric charge?

Coulombs (C) Signup and view all the answers

What does Ohm’s Law state?

I = V / R Signup and view all the answers

In which type of circuit does the current follow only one path?

Series circuit Signup and view all the answers

What role does an iron core play in the functioning of an electromagnet?

Increases the strength of the electromagnet Signup and view all the answers

How is the potential difference measured in a circuit?

With a voltmeter in parallel Signup and view all the answers