Data Communication and Networking - I

Which of the following is a widely used Networking Standards Organization?

• NASA

• IEEE

• UNESCO

• WHO

What is the purpose of using Network Models in Data Communication?

• To connect computers

• To create software applications

• To define rules for communication

• To design physical hardware

What is a Network Protocol?

• A set of rules for data transmission

• A type of computer hardware

• A data encryption method

• A software application

Which network model is known for having Seven Distinct Layers?

• TCP/IP

• OSI

• UDP

• HTTP

What does OSI stand for in the OSI Model?

• Open Systems Interconnection

• Open Source Initiative

• Online System Integration

• Optical Signal Interchange

Which layer of the OSI model is responsible for Routing Data between devices?

• Data Link

• Transport

• Network

• Application

At which OSI layer does Encryption Occur?

• Network

• Physical

• Presentation

• Transport

Which layer of the OSI model is responsible for Error Detection and Correction?

• Physical

• Data Link

• Network

• Session

How many layers does the TCP/IP Protocol suite have?

• 4

• 5

• 6

• 7

Which protocol is responsible for reliable Data Transmission in the TCP/IP Model?

• IP

• TCP

• UDP

• HTTP