Networking Quiz

What is the primary purpose of a router in a network?

• To amplify the signal in a network

• To connect different networks and route data packets between them

• To store data temporarily

• To manage network security

Which of the following is the most common type of network topology?

• Star topology

• Bus topology

• Ring topology

• Mesh topology

Which layer of the OSI model is responsible for routing and forwarding data packets?

• Physical layer

• Network layer

• Data Link layer

• Transport layer

What does the acronym "IP" stand for in networking?

• Internal Protocol

• Internet Protocol

• Internet Processor

• Integrated Protocol

Which of the following is an example of a connectionless protocol?

• TCP

• UDP

• FTP

• HTTP

What is the main purpose of a firewall in a computer network?

• To act as a mediator between devices

• To block or allow network traffic based on security rules

• To optimize network performance

• To manage DNS requests

Which device is used to connect multiple devices within a local area network (LAN)?

• Router

• Switch

• Hub

• Bridge

Which protocol is used for sending email over the Internet?

• HTTP

• FTP

• SMTP

• IMAP

What is the maximum length of a Cat 5 Ethernet cable according to the standards?

• 10 meters

• 50 meters

• 100 meters

• 500 meters

What does the term "bandwidth" refer to in computer networks?

• The speed at which data is transmitted

• The amount of data that can be transmitted in a given period of time

• The physical length of a cable

• The type of protocol used for communication