Unit 2

What is the purpose of grounding in network fundamentals?

• To increase electrical resistance

• To stabilize network traffic

• To prevent unwanted electrical discharge

• To improve data transmission speed

Which of the following is NOT a topic covered under Block 1 Network Fundamentals?

• Routing Protocols

• Bonding

• Electrostatic Discharge (ESD)

• Physical Security

What does ESD stand for in the context of network security?

• Electronic Signal Detection

• Electrostatic Discharge

• Encrypted Secure Data

• Enhanced Security Deployment

Why is physical security important in network fundamentals?

• It ensures all users have equal access.

• It protects hardware from unauthorized access.

• It speeds up data processing.

• It reduces the cost of network installation.

What is grounding in the context of electrical systems?

• A method to increase electrical resistance

• A technique to enhance electrical noise

• The conductive path between the earth and a grounded object

• A process to generate electricity

Which of the following is NOT a main function of grounding?

• Personnel Safety

• Equipment Protection

• Electrical Noise Reduction

• Increasing electrical output

What is the purpose of grounding in electrical systems?

• To increase electrical energy efficiency

• To divert dangerous currents to the earth and activate protective devices

• To improve the conductivity of electrical appliances

• To generate electrical power

What is the purpose of grounding power sources in equipment protection?

• To increase electrical energy efficiency

• To prevent transient voltages and currents from reaching levels that could damage equipment

• To enhance the power output of the equipment

• To make the equipment operate silently

What is the purpose of proper grounding in electrical systems?

• To increase electrical noise

• To protect against both noise and power surges

• To connect different electrical devices

• To reduce the efficiency of electrical systems

Which of the following is NOT a method to reduce electrical noise?

• Running power and signal cables in separate conduits

• Using a single conduit for all cables

• Shielding or filtering of local noise sources

• Avoiding running signal cables next to power sources