Computer Networks

2. What is called when a satellite is in a fixed position above the Earth’s surface?(13)
4. What connects nodes in a network using communication media such as cables?(5)
9. What is called when signals travelling along copper cables can be intercepted by outsiders?(12)
11. Networked computers are more susceptible to _______ access than stand-alone computers.(13)
12. Unfortunately, if the ___ connection is down the users would have no access to data.(8)
13. To connect computers using wireless technology, a wireless access ___.(5)
14. A disadvantage of computer networks.(4)
16. File sharing allows the sharing of _____ memory.(7)
19. The fibre is connected from the _____ box at your boundary wall into your home.(12)
20. What is the name of the network that is found within a user’s home that connects the devices of all individuals within the home?(3)

1. An advantage of using computer networks.(12)
3. What is called when the signal loses strength over a distance?(10)
5. Satellites have ____ which transmit signals they have received to stations on the ground below.(10)
6. What is the name of the server through which all web content passes?(5)
7. What is the central network computer that provides network security, hardware access, disk space and printer access?(6)
8. What is a small electronic device that joins computer networks together using either wired or wireless connections?(6)
10. A Wi-Fi Router creates a Wi-Fi ______ which enables all computers and devices which have Wi-Fi capabilities to connect to the router.(7)
15. What is the name of the transmission that covers short distances: Bluetooth, Wi-Fi?(9)
17. What is the name of the device that connects the fibre that has been wired to the outside of your house to your router?(3)
18. What is it called when the communication channel uses wires? (7)