Networks, WiFi and Encryption

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

• Ring

• Bus

• Star

• Mesh

Which is a feature of a Mesh Network?

• Data can be transmitted from different devices simultaneously

• Devices are dependent on a central server

• The network uses terminators

• The server is usually based in the middle of the network

Which of these is not an advantage of a network?

• Shared files and resources

• Less vulnerable to hackers

• Data can be shared across a range of users

• User accounts can be created

Which is a disadvantage of WiFi

• You can use it in a range of 'hard to reach' locations making users more mobile

• It is simple to join a WiFi network

• It reduces Health and Safety issues by removing wires

• None of them

Encryption

• The secret code used to keep data safe

• A key which is applied to data to scramble it

• The set of numbers used to replace letters in data that is transmitted

• A message that is kept secret

The Encryption method used on Secure Internet transitions is called?

• Public Key Encryption

• Public Code Encrypting

• Public Key Encrypting

• Private Key Encryption

Encryption requires a key?

• True

• False

Which term describes the physical layout of a Network? (

• Topology

• Topping

• Topiology

• Toppology

What is a benefit of a wired network over a wireless network?

• Increased costs

• Technical Knowledge needed

• Faster Data Transfer Speeds

• Easier to hack

What is a benefit of a mesh network over a star network?

• Cabling is often easier to follow

• Increased redundancy

• You only need one server

• It costs less to set up