Network Communication Quiz

What is the OSI model used for?

• Data encryption

• Internet browsing

• Network interactions

• Device management

Which layer is NOT part of the OSI model?

• Application

• Transport

• Session

• Database

What does a router do?

• Broadcasts data to all connected devices

• Converts digital signals to analog

• Directs data packets between different networks

• Connects devices within the same network

What type of communication is unicast?

• One-to-many communication

• One-to-all communication

• One-to-one communication

• Many-to-many communication

Which of the following is a benefit of network communication?

• Increased hardware costs

• Higher maintenance

• Resource sharing

• Limited collaboration

What is the primary function of a modem?

• Broadcasts data

• Converts digital signals to analog

• Directs data packets

• Connects devices in a network

What does the TCP/IP model include?

• Session, Presentation, Application

• Application, Transport, Internet

• Physical, Data Link, Network

• Data Link, Network, Session

What is a switch used for?

• Connecting devices within the same network

• Directing data packets

• Converting signals

• Broadcasting data to all devices

What is a disadvantage of network communication?

• Collaboration

• Cost-effectiveness

• Risk of data breaches

• Resource sharing

What does broadcast communication entail?

• One-to-one communication

• One-to-all communication

• One-to-specific receivers

• Data packet routing