Network topologies

What type of network is this?

• Ring 

• Bus 

• Star

• Mesh

Answer explanation

A Bus network connects all devices to a single central cable, allowing data to travel in both directions. This structure is efficient for small networks, making 'Bus' the correct answer compared to other types like Ring, Star, or Mesh.

In a star network

• Each device is connected to a switch or hub

• Each device connects to each other

• Each device is connected in a line

• Each device is connected to a terminal

Answer explanation

In a star network, each device is connected to a central switch or hub, allowing for efficient communication. This structure contrasts with other configurations like bus or ring networks, where devices connect differently.

What does LAN stand for?

• Local Art Network

• Localise Aerial Network

• Local Area Network

• Local Area News

Answer explanation

LAN stands for Local Area Network, which refers to a network that connects computers and devices in a limited geographical area, such as a home, school, or office. The other options do not accurately describe this concept.

Which network topology uses a backbone to connect all of the computers?

• Bus

• Ring

• Star

Answer explanation

The bus topology uses a single backbone cable to connect all computers in the network. Data travels along this cable, making it the correct choice for a topology that relies on a backbone connection.

A terminator

• Makes the network quicker

• Sends Data Packets

• Stops data collisions

• Connects devices to the internet 

Answer explanation

A terminator is used in networking to prevent data collisions by absorbing signals at the end of a transmission line, ensuring that data packets do not interfere with each other.

A router can

• Forward data packets

• Absorb signals

• Repeat signals

• absorb data packets

Answer explanation

A router's primary function is to forward data packets between networks, directing them to their destination. It does not absorb or repeat signals or data packets.

What network has the server placed in the centre and the devices around it?

• Ring

• Bus

• Star

• Mesh

Answer explanation

In a star network, a central server connects directly to all devices, forming a star-like shape. This structure allows for easy management and troubleshooting, making 'Star' the correct answer.

Which network topology is this?

• Bus

• Ring

• Mesh

• Star

Answer explanation

The star topology connects all devices to a central hub or switch, allowing for easy management and isolation of devices. This structure contrasts with bus, ring, and mesh topologies, making 'Star' the correct answer.

Covers a small geographical area on a single site

• LAN

• PAN

• WAN

• SAN

Answer explanation

A LAN (Local Area Network) covers a small geographical area, typically within a single site, such as a home or office. This distinguishes it from PAN (Personal Area Network), WAN (Wide Area Network), and SAN (Storage Area Network), which cover larger areas.

The biggest WAN

• Internet

• Intranet

• Extranet

Answer explanation

The Internet is the largest Wide Area Network (WAN), connecting millions of private, public, academic, business, and government networks globally. Intranet and Extranet are smaller networks, typically limited to specific organizations.