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6. What device sits on the boarder of a network
- Host
- client
- Router
- Switch
- Server
7. Which network topology works with a 'token', this is required to send communication
- star
- None of the above
- Line
- Mesh
8. Which of the following best describes fibre cables
- The fibre is not affected by EMI
- Fibre is used to connect hosts to a switch.
- The fibre is twisted around the plastic shielding to protect it from EMI
- the firbre comes in two modes: STP & UTP
9. what is the name given to the interface which enables a client/host pc to connect to a network?
- NIC
- NEC
- NAC
- none of the above
10. What is the purpose of a routing table?
- It holds the IP adressess that it knows
- There is no such thing as a routing table.
- It indicates the name of the router
- It is used to work out the length of time it takes for a packet to reach its destination
11. Which of the following is a function of a modem
- Converts digital signals into analouge signals
- controls the flow of data around a network.
- Authentictes user logons
- connects together two virtual machines
12. Which of these not a wireless technology
- ethernet
- WIFI
- Fibre
- Cat5E
- Blue tooth