Networking Concepts for Students

What are the main types of network topologies?

• Line

• Circle

• Star, Bus, Ring, Mesh, Tree, Hybrid

• Square

Define a star topology and its advantages.

• A star topology is a network layout where all nodes are connected to a central hub. Advantages include easy troubleshooting, scalability, and isolation of devices.

• A star topology requires all devices to be identical.

• Advantages include high latency and complex troubleshooting.

• A star topology connects devices in a linear fashion.

What is a mesh topology and what are its benefits?

• A mesh topology is a network configuration where each node is connected to multiple other nodes. Benefits include redundancy, reliability, and improved performance.

• A mesh topology is the same as a star topology.

• Benefits include low reliability and high maintenance costs.

• A mesh topology connects devices in a circular manner.

What is a bus topology and where is it commonly used?

• A bus topology is commonly used in small networks and temporary setups, such as in classrooms or small offices.

• A bus topology is primarily used for high-speed internet connections.

• A bus topology is used in large corporate networks.

• A bus topology requires a central server to function.

What are the advantages and disadvantages of using a bus topology in network design?

• Advantages include simplicity and cost-effectiveness, while disadvantages include limited cable length and difficulty in troubleshooting.

• Advantages include high speed and reliability, while disadvantages include high costs and complexity.

• Advantages include scalability, while disadvantages include the need for multiple servers.

• Advantages include ease of installation, while disadvantages include the requirement for specialized hardware.

Explain the concept of an IP address.

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

• An IP address is a type of computer virus.

• An IP address is a physical location of a device.

• An IP address is a software application for browsing the internet.

What are the two main versions of IP addresses?

• IPX and AppleTalk

• IPv3 and IPv5

• TCP and UDP

• IPv4 and IPv6

How is an IP address structured?

• An IP address consists of only letters.

• An IP address is always 32 bits long.

• An IP address is a single number.

• An IP address is structured as either IPv4 (e.g., 192.168.1.1) or IPv6 (e.g., 2001:0db8:85a3:0000:0000:8a2e:0370:7334).

What is the purpose of a MAC address?

• To manage network traffic and bandwidth.

• To assign IP addresses to devices on a network.

• To encrypt data transmitted over the internet.

• The purpose of a MAC address is to uniquely identify devices on a local network.

How does a MAC address differ from an IP address?

• A MAC address can change dynamically, while an IP address is fixed and permanent.

• A MAC address is a numerical identifier for websites, while an IP address identifies devices on a local network.

• A MAC address is used for internet communication, while an IP address is for local networks.

• A MAC address is a hardware address used for local network communication, while an IP address is a logical address used for routing across networks.