Basic Computer Networking Concepts

What is a network topology?

• The type of hardware used in a network.

• The software applications running on network devices.

• The speed of data transfer in a network.

• Network topology is the layout or structure of a network, including how devices are connected and communicate.

Name three common types of network topologies.

• Hybrid

• Star, Bus, Ring

• Tree

• Mesh

What is the main advantage of a star topology?

• High cost of installation and maintenance.

• Easy to manage and troubleshoot, with high reliability.

• Difficult to identify network issues.

• Limited scalability and flexibility.

In a bus topology, how are devices connected?

• Devices are connected to a single central cable (the bus).

• Devices are connected in a star configuration.

• Devices are connected in a ring topology.

• Devices are connected wirelessly without any cables.

What is an IP address?

• An IP address is a unique identifier for a device on a network.

• A software application for browsing the internet

• A method for encrypting data

• A type of computer virus

What are the two main types of IP addresses?

• IPv4 and IPv6

• TCP and UDP

• HTTP and HTTPS

• LAN and WAN

What does IPv4 stand for?

• Internet Protocol version 3

• Internet Protocol version 5

• Internet Protocol version 6

• Internet Protocol version 4

How many bits are in an IPv4 address?

• 128 bits

• 16 bits

• 32 bits

• 64 bits

What is the purpose of subnetting?

• The purpose of subnetting is to create smaller, manageable networks within a larger network.

• To simplify network hardware requirements

• To eliminate the need for IP addresses

• To increase the size of a network

What is the OSI model?

• A framework for software development methodologies.

• A protocol for secure internet connections.

• The OSI model is a seven-layer framework for understanding network communication.

• A five-layer model for data encryption.