Networking MCQ Quiz

What is the purpose of a Network Interface Card (NIC)?

• To secure network data

• To connect a device to a network

• To route data between networks

• To monitor network traffic

What does the Transport Layer in the OSI model do?

• Provides error detection

• Routes packets between devices

• Ensures reliable data transfer

• Manages session control

Which of the following is a wireless transmission medium?

• Twisted pair cable

• Fibber optic

• Radio waves

• Coaxial cable

What type of cable is used for high-speed data transmission using light?

• Coaxial cable

• Twisted pair

• Fiber optic cable

• USB cable

Which device operates at both the Data Link and Physical layers?

• Router

• Switch

• Modem

• Firewall

Which protocol suite does the internet primarily use?

• OSI

• TCP/IP

• HTTP

• FTP

Which layer in OSI is responsible for end-user services?

• Application Layer

• Presentation Layer

• Transport Layer

• Session Layer

Which OSI layer manages encryption and data formatting?

• Presentation Layer

• Application Layer

• Transport Layer

• Data Link Layer

What layer in the TCP/IP model handles logical addressing?

• Application Layer

• Transport Layer

• Internet Layer

• Network Interface Layer

A user needs to connect devices wirelessly over 50 meters indoors. Which technology is suitable?

• Infrared

• Bluetooth

• Wi-Fi (2.4 GHz)

• Microwave